1997-01-06 22:07:28 +00:00
|
|
|
/* System-specific socket constants and types. Linux version.
|
2019-01-01 00:11:28 +00:00
|
|
|
Copyright (C) 1991-2019 Free Software Foundation, Inc.
|
1997-01-06 22:07:28 +00:00
|
|
|
This file is part of the GNU C Library.
|
|
|
|
|
|
|
|
The GNU C Library is free software; you can redistribute it and/or
|
2001-07-06 04:58:11 +00:00
|
|
|
modify it under the terms of the GNU Lesser General Public
|
|
|
|
License as published by the Free Software Foundation; either
|
|
|
|
version 2.1 of the License, or (at your option) any later version.
|
1997-01-06 22:07:28 +00:00
|
|
|
|
|
|
|
The GNU C Library is distributed in the hope that it will be useful,
|
|
|
|
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
|
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
2001-07-06 04:58:11 +00:00
|
|
|
Lesser General Public License for more details.
|
1997-01-06 22:07:28 +00:00
|
|
|
|
2001-07-06 04:58:11 +00:00
|
|
|
You should have received a copy of the GNU Lesser General Public
|
2012-02-09 23:18:22 +00:00
|
|
|
License along with the GNU C Library; if not, see
|
|
|
|
<http://www.gnu.org/licenses/>. */
|
1997-01-06 22:07:28 +00:00
|
|
|
|
1998-04-07 09:21:28 +00:00
|
|
|
#ifndef __BITS_SOCKET_H
|
|
|
|
#define __BITS_SOCKET_H
|
|
|
|
|
2007-10-11 16:32:14 +00:00
|
|
|
#ifndef _SYS_SOCKET_H
|
1997-11-26 04:23:08 +00:00
|
|
|
# error "Never include <bits/socket.h> directly; use <sys/socket.h> instead."
|
1997-06-21 02:59:26 +00:00
|
|
|
#endif
|
|
|
|
|
2014-06-30 09:38:49 +00:00
|
|
|
#define __need_size_t
|
1997-01-06 22:07:28 +00:00
|
|
|
#include <stddef.h>
|
|
|
|
|
1997-07-28 22:35:20 +00:00
|
|
|
#include <sys/types.h>
|
1997-01-06 22:07:28 +00:00
|
|
|
|
Update.
1997-08-04 15:29 Ulrich Drepper <drepper@cygnus.com>
* locale/programs/localedef.c (main): Set bit in avail for those
categories which are successfully read.
* locale/programs/locfile.c (check_all_categories): Don't check
categories if they are not available.
(write_all_categories): Don't write categories if they are not
available.
* login/setutent_r.c (setutent_unknown): Change return type to
int and return result of called function.
* manual/arith.texi: Mark floating-point test macro from ISO C 9X
as macros (not functions).
* manual/libc.texinfo (UPDATED): Update.
* manual/math.texi: Document exceptions, functions to handle
exceptions, mathematical constants, FP comparison functions
and several new functions from ISO C 9X.
Change parameter of drand48, lrand48, and mrand48 to void (not
empty).
* manual/pattern.texi: Remove paragraph which explained that wordexp
is executed by running a shell.
* manual/time.texi: Explain difficulties with strftime if the
functions returns 0 and no error occurred.
* math/math.h: Correct comment for some M_* constants.
(isgreater, isgreaterequal, isless, islessequal, islessgreater,
inunordered): Rewrite to make sure the arguments are evaluated
exactly once.
* nis/rpcsvc/nis.x: Undo last change.
* nis/rpcsvc/nis.h: Likewise.
* nis/rpcsvc/nislib.h: File moved back to here.
* posix/sys/types.h: Don't define socklen_t. Pretty print.
* socket/sys/socket.h (bind, getsockname, connect, sendto, recvfrom,
getsockopt, setsockopt, accept): Change size argument to type
socklen_t.
Pretty print.
* manual/socket.texi: Describe socklen_t and change prototypes of
socket functions to use socklen_t.
* sysdeps/generic/bits/socket.h: Define socklen_t.
(struct msghdr): Correct types to use socklen_t.
* sysdeps/unix/sysv/linux/bits/socket.h: Likewise.
* sysdeps/unix/sysv/linux/mips/bits/socket.h: Likewise.
* stdio-common/printf_fp.c (__printf_fp): Correct rouding of number
1.0 < x < 8.0.
* stdio-common/tfformat.c: Add new tests for above bug.
* stdlib/strtod.c: Fix typo.
* string/Makefile (headers): Add bits/string.h.
(CFLAGS-*): Add -D__NO_STRING_INLINES.
* string/string.h: Include <bits/string.h> if optimizing and
__NO_STRING_INLINES is not defined.
* sysdeps/stub/bits/string.h: New file.
* sysdeps/powerpc/bits/fenv.h: Fix typos.
* sysdeps/unix/sysv/linux/if_index.c: Let functions return ENOSYS
if SIOGIFINDEX is not defined.
* sysdeps/wordsize-32/inttypes.h: Pretty print.
* sysdeps/wordsize-64/inttypes.h: Pretty print.
* termios/cfsetspeed.c: Rewrite loop to do what it shall do.
* wcsmbs/Makefile (tests): Add tst-wcstof.
* wcsmbs/tst-wcstof.c: New file.
1997-08-01 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
* sysdeps/m68k/__longjmp.c: Replace call to abort by infinite
loop, to avoid dragging stdio into the dynamic linker.
1997-08-02 19:44 H.J. Lu <hjl@gnu.ai.mit.edu>
* nis/nis_findserv.c (xid, xid_seed, xid_lookup): Make them
u_int32_t.
1997-08-03 Andreas Jaeger <aj@arthur.rhein-neckar.de>
* posix/wordexp.c (parse_tilde): Fix calls to __getpwnam_r and
__getpwuid_r.
Include <stdio.h> to get prototypes of *printf.
(exec_comm): Remove unneeded variable *sh.
* libc.map: Add wordexp, wordfree.
* posix/Makefile (routines): Add wordexp.
1997-08-03 Andreas Jaeger <aj@arthur.rhein-neckar.de>
* posix/wordexp.c: Correct typo in comment.
(wordexp): Likewise.
* manual/errno.texi (Error Codes): Fix typo.
1997-08-03 15:28 Ulrich Drepper <drepper@cygnus.com>
* csu/initfini.c (SECTION): Don't put quotes around section name
since this is not understood by all assemblers.
Patch by Klaus Espenlaub <kespenla@hydra.informatik.uni-ulm.de>.
1997-08-04 14:31:26 +00:00
|
|
|
/* Type for length arguments in socket calls. */
|
2000-04-02 08:05:36 +00:00
|
|
|
#ifndef __socklen_t_defined
|
|
|
|
typedef __socklen_t socklen_t;
|
|
|
|
# define __socklen_t_defined
|
|
|
|
#endif
|
Update.
1997-08-04 15:29 Ulrich Drepper <drepper@cygnus.com>
* locale/programs/localedef.c (main): Set bit in avail for those
categories which are successfully read.
* locale/programs/locfile.c (check_all_categories): Don't check
categories if they are not available.
(write_all_categories): Don't write categories if they are not
available.
* login/setutent_r.c (setutent_unknown): Change return type to
int and return result of called function.
* manual/arith.texi: Mark floating-point test macro from ISO C 9X
as macros (not functions).
* manual/libc.texinfo (UPDATED): Update.
* manual/math.texi: Document exceptions, functions to handle
exceptions, mathematical constants, FP comparison functions
and several new functions from ISO C 9X.
Change parameter of drand48, lrand48, and mrand48 to void (not
empty).
* manual/pattern.texi: Remove paragraph which explained that wordexp
is executed by running a shell.
* manual/time.texi: Explain difficulties with strftime if the
functions returns 0 and no error occurred.
* math/math.h: Correct comment for some M_* constants.
(isgreater, isgreaterequal, isless, islessequal, islessgreater,
inunordered): Rewrite to make sure the arguments are evaluated
exactly once.
* nis/rpcsvc/nis.x: Undo last change.
* nis/rpcsvc/nis.h: Likewise.
* nis/rpcsvc/nislib.h: File moved back to here.
* posix/sys/types.h: Don't define socklen_t. Pretty print.
* socket/sys/socket.h (bind, getsockname, connect, sendto, recvfrom,
getsockopt, setsockopt, accept): Change size argument to type
socklen_t.
Pretty print.
* manual/socket.texi: Describe socklen_t and change prototypes of
socket functions to use socklen_t.
* sysdeps/generic/bits/socket.h: Define socklen_t.
(struct msghdr): Correct types to use socklen_t.
* sysdeps/unix/sysv/linux/bits/socket.h: Likewise.
* sysdeps/unix/sysv/linux/mips/bits/socket.h: Likewise.
* stdio-common/printf_fp.c (__printf_fp): Correct rouding of number
1.0 < x < 8.0.
* stdio-common/tfformat.c: Add new tests for above bug.
* stdlib/strtod.c: Fix typo.
* string/Makefile (headers): Add bits/string.h.
(CFLAGS-*): Add -D__NO_STRING_INLINES.
* string/string.h: Include <bits/string.h> if optimizing and
__NO_STRING_INLINES is not defined.
* sysdeps/stub/bits/string.h: New file.
* sysdeps/powerpc/bits/fenv.h: Fix typos.
* sysdeps/unix/sysv/linux/if_index.c: Let functions return ENOSYS
if SIOGIFINDEX is not defined.
* sysdeps/wordsize-32/inttypes.h: Pretty print.
* sysdeps/wordsize-64/inttypes.h: Pretty print.
* termios/cfsetspeed.c: Rewrite loop to do what it shall do.
* wcsmbs/Makefile (tests): Add tst-wcstof.
* wcsmbs/tst-wcstof.c: New file.
1997-08-01 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
* sysdeps/m68k/__longjmp.c: Replace call to abort by infinite
loop, to avoid dragging stdio into the dynamic linker.
1997-08-02 19:44 H.J. Lu <hjl@gnu.ai.mit.edu>
* nis/nis_findserv.c (xid, xid_seed, xid_lookup): Make them
u_int32_t.
1997-08-03 Andreas Jaeger <aj@arthur.rhein-neckar.de>
* posix/wordexp.c (parse_tilde): Fix calls to __getpwnam_r and
__getpwuid_r.
Include <stdio.h> to get prototypes of *printf.
(exec_comm): Remove unneeded variable *sh.
* libc.map: Add wordexp, wordfree.
* posix/Makefile (routines): Add wordexp.
1997-08-03 Andreas Jaeger <aj@arthur.rhein-neckar.de>
* posix/wordexp.c: Correct typo in comment.
(wordexp): Likewise.
* manual/errno.texi (Error Codes): Fix typo.
1997-08-03 15:28 Ulrich Drepper <drepper@cygnus.com>
* csu/initfini.c (SECTION): Don't put quotes around section name
since this is not understood by all assemblers.
Patch by Klaus Espenlaub <kespenla@hydra.informatik.uni-ulm.de>.
1997-08-04 14:31:26 +00:00
|
|
|
|
2012-03-09 22:36:06 +00:00
|
|
|
/* Get the architecture-dependent definition of enum __socket_type. */
|
|
|
|
#include <bits/socket_type.h>
|
1997-01-06 22:07:28 +00:00
|
|
|
|
|
|
|
/* Protocol families. */
|
2014-06-30 09:38:49 +00:00
|
|
|
#define PF_UNSPEC 0 /* Unspecified. */
|
|
|
|
#define PF_LOCAL 1 /* Local to host (pipes and file-domain). */
|
|
|
|
#define PF_UNIX PF_LOCAL /* POSIX name for PF_LOCAL. */
|
|
|
|
#define PF_FILE PF_LOCAL /* Another non-standard name for PF_LOCAL. */
|
|
|
|
#define PF_INET 2 /* IP protocol family. */
|
|
|
|
#define PF_AX25 3 /* Amateur Radio AX.25. */
|
|
|
|
#define PF_IPX 4 /* Novell Internet Protocol. */
|
|
|
|
#define PF_APPLETALK 5 /* Appletalk DDP. */
|
|
|
|
#define PF_NETROM 6 /* Amateur radio NetROM. */
|
|
|
|
#define PF_BRIDGE 7 /* Multiprotocol bridge. */
|
|
|
|
#define PF_ATMPVC 8 /* ATM PVCs. */
|
|
|
|
#define PF_X25 9 /* Reserved for X.25 project. */
|
|
|
|
#define PF_INET6 10 /* IP version 6. */
|
|
|
|
#define PF_ROSE 11 /* Amateur Radio X.25 PLP. */
|
|
|
|
#define PF_DECnet 12 /* Reserved for DECnet project. */
|
|
|
|
#define PF_NETBEUI 13 /* Reserved for 802.2LLC project. */
|
|
|
|
#define PF_SECURITY 14 /* Security callback pseudo AF. */
|
|
|
|
#define PF_KEY 15 /* PF_KEY key management API. */
|
|
|
|
#define PF_NETLINK 16
|
|
|
|
#define PF_ROUTE PF_NETLINK /* Alias to emulate 4.4BSD. */
|
|
|
|
#define PF_PACKET 17 /* Packet family. */
|
|
|
|
#define PF_ASH 18 /* Ash. */
|
|
|
|
#define PF_ECONET 19 /* Acorn Econet. */
|
|
|
|
#define PF_ATMSVC 20 /* ATM SVCs. */
|
2009-04-03 03:48:08 +00:00
|
|
|
#define PF_RDS 21 /* RDS sockets. */
|
2014-06-30 09:38:49 +00:00
|
|
|
#define PF_SNA 22 /* Linux SNA Project */
|
|
|
|
#define PF_IRDA 23 /* IRDA sockets. */
|
|
|
|
#define PF_PPPOX 24 /* PPPoX sockets. */
|
|
|
|
#define PF_WANPIPE 25 /* Wanpipe API sockets. */
|
2009-04-03 03:48:08 +00:00
|
|
|
#define PF_LLC 26 /* Linux LLC. */
|
2015-06-29 14:38:46 +00:00
|
|
|
#define PF_IB 27 /* Native InfiniBand address. */
|
|
|
|
#define PF_MPLS 28 /* MPLS. */
|
2009-04-03 03:48:08 +00:00
|
|
|
#define PF_CAN 29 /* Controller Area Network. */
|
|
|
|
#define PF_TIPC 30 /* TIPC sockets. */
|
2014-06-30 09:38:49 +00:00
|
|
|
#define PF_BLUETOOTH 31 /* Bluetooth sockets. */
|
|
|
|
#define PF_IUCV 32 /* IUCV sockets. */
|
2007-06-30 17:07:48 +00:00
|
|
|
#define PF_RXRPC 33 /* RxRPC sockets. */
|
2008-07-27 08:25:37 +00:00
|
|
|
#define PF_ISDN 34 /* mISDN sockets. */
|
2009-04-03 03:48:08 +00:00
|
|
|
#define PF_PHONET 35 /* Phonet sockets. */
|
2009-06-18 14:52:38 +00:00
|
|
|
#define PF_IEEE802154 36 /* IEEE 802.15.4 sockets. */
|
2011-01-17 19:21:02 +00:00
|
|
|
#define PF_CAIF 37 /* CAIF sockets. */
|
|
|
|
#define PF_ALG 38 /* Algorithm sockets. */
|
2011-07-24 00:06:48 +00:00
|
|
|
#define PF_NFC 39 /* NFC sockets. */
|
2013-05-03 18:51:27 +00:00
|
|
|
#define PF_VSOCK 40 /* vSockets. */
|
2016-05-23 13:27:37 +00:00
|
|
|
#define PF_KCM 41 /* Kernel Connection Multiplexor. */
|
2016-08-03 12:12:22 +00:00
|
|
|
#define PF_QIPCRTR 42 /* Qualcomm IPC Router. */
|
2017-05-01 15:11:33 +00:00
|
|
|
#define PF_SMC 43 /* SMC sockets. */
|
2018-08-21 17:22:53 +00:00
|
|
|
#define PF_XDP 44 /* XDP sockets. */
|
|
|
|
#define PF_MAX 45 /* For now.. */
|
1997-01-06 22:07:28 +00:00
|
|
|
|
|
|
|
/* Address families. */
|
2014-06-30 09:38:49 +00:00
|
|
|
#define AF_UNSPEC PF_UNSPEC
|
|
|
|
#define AF_LOCAL PF_LOCAL
|
|
|
|
#define AF_UNIX PF_UNIX
|
|
|
|
#define AF_FILE PF_FILE
|
|
|
|
#define AF_INET PF_INET
|
|
|
|
#define AF_AX25 PF_AX25
|
|
|
|
#define AF_IPX PF_IPX
|
|
|
|
#define AF_APPLETALK PF_APPLETALK
|
|
|
|
#define AF_NETROM PF_NETROM
|
|
|
|
#define AF_BRIDGE PF_BRIDGE
|
|
|
|
#define AF_ATMPVC PF_ATMPVC
|
|
|
|
#define AF_X25 PF_X25
|
|
|
|
#define AF_INET6 PF_INET6
|
|
|
|
#define AF_ROSE PF_ROSE
|
|
|
|
#define AF_DECnet PF_DECnet
|
|
|
|
#define AF_NETBEUI PF_NETBEUI
|
|
|
|
#define AF_SECURITY PF_SECURITY
|
|
|
|
#define AF_KEY PF_KEY
|
|
|
|
#define AF_NETLINK PF_NETLINK
|
|
|
|
#define AF_ROUTE PF_ROUTE
|
|
|
|
#define AF_PACKET PF_PACKET
|
|
|
|
#define AF_ASH PF_ASH
|
|
|
|
#define AF_ECONET PF_ECONET
|
|
|
|
#define AF_ATMSVC PF_ATMSVC
|
2009-04-03 03:48:08 +00:00
|
|
|
#define AF_RDS PF_RDS
|
2014-06-30 09:38:49 +00:00
|
|
|
#define AF_SNA PF_SNA
|
|
|
|
#define AF_IRDA PF_IRDA
|
|
|
|
#define AF_PPPOX PF_PPPOX
|
|
|
|
#define AF_WANPIPE PF_WANPIPE
|
2009-04-03 03:48:08 +00:00
|
|
|
#define AF_LLC PF_LLC
|
2015-06-29 14:38:46 +00:00
|
|
|
#define AF_IB PF_IB
|
|
|
|
#define AF_MPLS PF_MPLS
|
2009-04-03 03:48:08 +00:00
|
|
|
#define AF_CAN PF_CAN
|
|
|
|
#define AF_TIPC PF_TIPC
|
2014-06-30 09:38:49 +00:00
|
|
|
#define AF_BLUETOOTH PF_BLUETOOTH
|
|
|
|
#define AF_IUCV PF_IUCV
|
2007-06-30 17:07:48 +00:00
|
|
|
#define AF_RXRPC PF_RXRPC
|
2008-07-27 08:25:37 +00:00
|
|
|
#define AF_ISDN PF_ISDN
|
2009-04-03 03:48:08 +00:00
|
|
|
#define AF_PHONET PF_PHONET
|
2009-06-18 14:52:38 +00:00
|
|
|
#define AF_IEEE802154 PF_IEEE802154
|
2011-01-17 19:21:02 +00:00
|
|
|
#define AF_CAIF PF_CAIF
|
|
|
|
#define AF_ALG PF_ALG
|
2011-07-24 00:06:48 +00:00
|
|
|
#define AF_NFC PF_NFC
|
2013-05-03 18:51:27 +00:00
|
|
|
#define AF_VSOCK PF_VSOCK
|
2016-05-23 13:27:37 +00:00
|
|
|
#define AF_KCM PF_KCM
|
2016-08-03 12:12:22 +00:00
|
|
|
#define AF_QIPCRTR PF_QIPCRTR
|
2017-05-01 15:11:33 +00:00
|
|
|
#define AF_SMC PF_SMC
|
2018-08-21 17:22:53 +00:00
|
|
|
#define AF_XDP PF_XDP
|
2014-06-30 09:38:49 +00:00
|
|
|
#define AF_MAX PF_MAX
|
1997-01-06 22:07:28 +00:00
|
|
|
|
1997-03-20 02:20:57 +00:00
|
|
|
/* Socket level values. Others are defined in the appropriate headers.
|
|
|
|
|
|
|
|
XXX These definitions also should go into the appropriate headers as
|
|
|
|
far as they are available. */
|
1997-01-27 06:02:03 +00:00
|
|
|
#define SOL_RAW 255
|
1997-03-17 03:04:18 +00:00
|
|
|
#define SOL_DECNET 261
|
|
|
|
#define SOL_X25 262
|
1999-04-16 15:51:02 +00:00
|
|
|
#define SOL_PACKET 263
|
|
|
|
#define SOL_ATM 264 /* ATM layer (cell level). */
|
|
|
|
#define SOL_AAL 265 /* ATM Adaption Layer (packet level). */
|
|
|
|
#define SOL_IRDA 266
|
2016-05-23 13:27:37 +00:00
|
|
|
#define SOL_NETBEUI 267
|
|
|
|
#define SOL_LLC 268
|
|
|
|
#define SOL_DCCP 269
|
|
|
|
#define SOL_NETLINK 270
|
|
|
|
#define SOL_TIPC 271
|
|
|
|
#define SOL_RXRPC 272
|
|
|
|
#define SOL_PPPOL2TP 273
|
|
|
|
#define SOL_BLUETOOTH 274
|
|
|
|
#define SOL_PNPIPE 275
|
|
|
|
#define SOL_RDS 276
|
|
|
|
#define SOL_IUCV 277
|
|
|
|
#define SOL_CAIF 278
|
|
|
|
#define SOL_ALG 279
|
|
|
|
#define SOL_NFC 280
|
|
|
|
#define SOL_KCM 281
|
2017-09-07 14:28:36 +00:00
|
|
|
#define SOL_TLS 282
|
2018-08-21 17:22:53 +00:00
|
|
|
#define SOL_XDP 283
|
1997-01-06 22:07:28 +00:00
|
|
|
|
|
|
|
/* Maximum queue length specifiable by listen. */
|
|
|
|
#define SOMAXCONN 128
|
|
|
|
|
|
|
|
/* Get the definition of the macro to define the common sockaddr members. */
|
1997-06-21 02:59:26 +00:00
|
|
|
#include <bits/sockaddr.h>
|
1997-01-06 22:07:28 +00:00
|
|
|
|
|
|
|
/* Structure describing a generic socket address. */
|
|
|
|
struct sockaddr
|
|
|
|
{
|
|
|
|
__SOCKADDR_COMMON (sa_); /* Common data: address family and length. */
|
|
|
|
char sa_data[14]; /* Address data. */
|
|
|
|
};
|
|
|
|
|
|
|
|
|
1999-05-11 13:00:20 +00:00
|
|
|
/* Structure large enough to hold any socket address (with the historical
|
2016-05-23 17:43:09 +00:00
|
|
|
exception of AF_UNIX). */
|
2008-01-16 10:11:18 +00:00
|
|
|
#define __ss_aligntype unsigned long int
|
2016-05-23 17:43:09 +00:00
|
|
|
#define _SS_PADSIZE \
|
|
|
|
(_SS_SIZE - __SOCKADDR_COMMON_SIZE - sizeof (__ss_aligntype))
|
1999-05-11 13:00:20 +00:00
|
|
|
|
|
|
|
struct sockaddr_storage
|
|
|
|
{
|
2001-01-27 21:26:25 +00:00
|
|
|
__SOCKADDR_COMMON (ss_); /* Address family, etc. */
|
1999-05-11 13:00:20 +00:00
|
|
|
char __ss_padding[_SS_PADSIZE];
|
2016-05-23 17:43:09 +00:00
|
|
|
__ss_aligntype __ss_align; /* Force desired alignment. */
|
1999-05-11 13:00:20 +00:00
|
|
|
};
|
|
|
|
|
|
|
|
|
1997-01-06 22:07:28 +00:00
|
|
|
/* Bits in the FLAGS argument to `send', `recv', et al. */
|
|
|
|
enum
|
|
|
|
{
|
|
|
|
MSG_OOB = 0x01, /* Process out-of-band data. */
|
1998-03-31 21:20:32 +00:00
|
|
|
#define MSG_OOB MSG_OOB
|
1997-01-06 22:07:28 +00:00
|
|
|
MSG_PEEK = 0x02, /* Peek at incoming messages. */
|
1998-03-31 21:20:32 +00:00
|
|
|
#define MSG_PEEK MSG_PEEK
|
1997-01-06 22:07:28 +00:00
|
|
|
MSG_DONTROUTE = 0x04, /* Don't use local routing. */
|
1998-03-31 21:20:32 +00:00
|
|
|
#define MSG_DONTROUTE MSG_DONTROUTE
|
1998-12-17 15:34:52 +00:00
|
|
|
#ifdef __USE_GNU
|
|
|
|
/* DECnet uses a different name. */
|
|
|
|
MSG_TRYHARD = MSG_DONTROUTE,
|
|
|
|
# define MSG_TRYHARD MSG_DONTROUTE
|
|
|
|
#endif
|
1997-01-06 22:07:28 +00:00
|
|
|
MSG_CTRUNC = 0x08, /* Control data lost before delivery. */
|
1998-03-31 21:20:32 +00:00
|
|
|
#define MSG_CTRUNC MSG_CTRUNC
|
1999-06-13 11:23:42 +00:00
|
|
|
MSG_PROXY = 0x10, /* Supply or ask second address. */
|
1998-03-31 21:20:32 +00:00
|
|
|
#define MSG_PROXY MSG_PROXY
|
1999-06-13 11:23:42 +00:00
|
|
|
MSG_TRUNC = 0x20,
|
2014-06-30 09:38:49 +00:00
|
|
|
#define MSG_TRUNC MSG_TRUNC
|
1999-06-13 11:23:42 +00:00
|
|
|
MSG_DONTWAIT = 0x40, /* Nonblocking IO. */
|
2014-06-30 09:38:49 +00:00
|
|
|
#define MSG_DONTWAIT MSG_DONTWAIT
|
1999-06-13 11:23:42 +00:00
|
|
|
MSG_EOR = 0x80, /* End of record. */
|
2014-06-30 09:38:49 +00:00
|
|
|
#define MSG_EOR MSG_EOR
|
1999-06-13 11:23:42 +00:00
|
|
|
MSG_WAITALL = 0x100, /* Wait for a full request. */
|
2014-06-30 09:38:49 +00:00
|
|
|
#define MSG_WAITALL MSG_WAITALL
|
1999-06-13 11:23:42 +00:00
|
|
|
MSG_FIN = 0x200,
|
2014-06-30 09:38:49 +00:00
|
|
|
#define MSG_FIN MSG_FIN
|
1999-06-13 11:23:42 +00:00
|
|
|
MSG_SYN = 0x400,
|
2014-06-30 09:38:49 +00:00
|
|
|
#define MSG_SYN MSG_SYN
|
2000-07-27 15:43:37 +00:00
|
|
|
MSG_CONFIRM = 0x800, /* Confirm path validity. */
|
2014-06-30 09:38:49 +00:00
|
|
|
#define MSG_CONFIRM MSG_CONFIRM
|
1999-06-13 11:23:42 +00:00
|
|
|
MSG_RST = 0x1000,
|
2014-06-30 09:38:49 +00:00
|
|
|
#define MSG_RST MSG_RST
|
1999-08-28 22:34:29 +00:00
|
|
|
MSG_ERRQUEUE = 0x2000, /* Fetch message from error queue. */
|
2014-06-30 09:38:49 +00:00
|
|
|
#define MSG_ERRQUEUE MSG_ERRQUEUE
|
2001-04-29 12:30:59 +00:00
|
|
|
MSG_NOSIGNAL = 0x4000, /* Do not generate SIGPIPE. */
|
2014-06-30 09:38:49 +00:00
|
|
|
#define MSG_NOSIGNAL MSG_NOSIGNAL
|
2007-07-21 17:20:12 +00:00
|
|
|
MSG_MORE = 0x8000, /* Sender will send more. */
|
2014-06-30 09:38:49 +00:00
|
|
|
#define MSG_MORE MSG_MORE
|
2010-03-30 05:31:44 +00:00
|
|
|
MSG_WAITFORONE = 0x10000, /* Wait for at least one packet to return.*/
|
|
|
|
#define MSG_WAITFORONE MSG_WAITFORONE
|
2016-05-23 13:27:37 +00:00
|
|
|
MSG_BATCH = 0x40000, /* sendmmsg: more messages coming. */
|
|
|
|
#define MSG_BATCH MSG_BATCH
|
2017-11-15 18:41:32 +00:00
|
|
|
MSG_ZEROCOPY = 0x4000000, /* Use user data in kernel path. */
|
|
|
|
#define MSG_ZEROCOPY MSG_ZEROCOPY
|
2013-01-11 10:53:13 +00:00
|
|
|
MSG_FASTOPEN = 0x20000000, /* Send data in TCP SYN. */
|
|
|
|
#define MSG_FASTOPEN MSG_FASTOPEN
|
2007-07-21 17:20:12 +00:00
|
|
|
|
|
|
|
MSG_CMSG_CLOEXEC = 0x40000000 /* Set close_on_exit for file
|
2009-12-09 04:10:46 +00:00
|
|
|
descriptor received through
|
|
|
|
SCM_RIGHTS. */
|
2007-07-21 17:20:12 +00:00
|
|
|
#define MSG_CMSG_CLOEXEC MSG_CMSG_CLOEXEC
|
1997-01-06 22:07:28 +00:00
|
|
|
};
|
|
|
|
|
|
|
|
|
|
|
|
/* Structure describing messages sent by
|
|
|
|
`sendmsg' and received by `recvmsg'. */
|
|
|
|
struct msghdr
|
|
|
|
{
|
1999-10-10 15:45:52 +00:00
|
|
|
void *msg_name; /* Address to send to/receive from. */
|
Update.
1997-08-04 15:29 Ulrich Drepper <drepper@cygnus.com>
* locale/programs/localedef.c (main): Set bit in avail for those
categories which are successfully read.
* locale/programs/locfile.c (check_all_categories): Don't check
categories if they are not available.
(write_all_categories): Don't write categories if they are not
available.
* login/setutent_r.c (setutent_unknown): Change return type to
int and return result of called function.
* manual/arith.texi: Mark floating-point test macro from ISO C 9X
as macros (not functions).
* manual/libc.texinfo (UPDATED): Update.
* manual/math.texi: Document exceptions, functions to handle
exceptions, mathematical constants, FP comparison functions
and several new functions from ISO C 9X.
Change parameter of drand48, lrand48, and mrand48 to void (not
empty).
* manual/pattern.texi: Remove paragraph which explained that wordexp
is executed by running a shell.
* manual/time.texi: Explain difficulties with strftime if the
functions returns 0 and no error occurred.
* math/math.h: Correct comment for some M_* constants.
(isgreater, isgreaterequal, isless, islessequal, islessgreater,
inunordered): Rewrite to make sure the arguments are evaluated
exactly once.
* nis/rpcsvc/nis.x: Undo last change.
* nis/rpcsvc/nis.h: Likewise.
* nis/rpcsvc/nislib.h: File moved back to here.
* posix/sys/types.h: Don't define socklen_t. Pretty print.
* socket/sys/socket.h (bind, getsockname, connect, sendto, recvfrom,
getsockopt, setsockopt, accept): Change size argument to type
socklen_t.
Pretty print.
* manual/socket.texi: Describe socklen_t and change prototypes of
socket functions to use socklen_t.
* sysdeps/generic/bits/socket.h: Define socklen_t.
(struct msghdr): Correct types to use socklen_t.
* sysdeps/unix/sysv/linux/bits/socket.h: Likewise.
* sysdeps/unix/sysv/linux/mips/bits/socket.h: Likewise.
* stdio-common/printf_fp.c (__printf_fp): Correct rouding of number
1.0 < x < 8.0.
* stdio-common/tfformat.c: Add new tests for above bug.
* stdlib/strtod.c: Fix typo.
* string/Makefile (headers): Add bits/string.h.
(CFLAGS-*): Add -D__NO_STRING_INLINES.
* string/string.h: Include <bits/string.h> if optimizing and
__NO_STRING_INLINES is not defined.
* sysdeps/stub/bits/string.h: New file.
* sysdeps/powerpc/bits/fenv.h: Fix typos.
* sysdeps/unix/sysv/linux/if_index.c: Let functions return ENOSYS
if SIOGIFINDEX is not defined.
* sysdeps/wordsize-32/inttypes.h: Pretty print.
* sysdeps/wordsize-64/inttypes.h: Pretty print.
* termios/cfsetspeed.c: Rewrite loop to do what it shall do.
* wcsmbs/Makefile (tests): Add tst-wcstof.
* wcsmbs/tst-wcstof.c: New file.
1997-08-01 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
* sysdeps/m68k/__longjmp.c: Replace call to abort by infinite
loop, to avoid dragging stdio into the dynamic linker.
1997-08-02 19:44 H.J. Lu <hjl@gnu.ai.mit.edu>
* nis/nis_findserv.c (xid, xid_seed, xid_lookup): Make them
u_int32_t.
1997-08-03 Andreas Jaeger <aj@arthur.rhein-neckar.de>
* posix/wordexp.c (parse_tilde): Fix calls to __getpwnam_r and
__getpwuid_r.
Include <stdio.h> to get prototypes of *printf.
(exec_comm): Remove unneeded variable *sh.
* libc.map: Add wordexp, wordfree.
* posix/Makefile (routines): Add wordexp.
1997-08-03 Andreas Jaeger <aj@arthur.rhein-neckar.de>
* posix/wordexp.c: Correct typo in comment.
(wordexp): Likewise.
* manual/errno.texi (Error Codes): Fix typo.
1997-08-03 15:28 Ulrich Drepper <drepper@cygnus.com>
* csu/initfini.c (SECTION): Don't put quotes around section name
since this is not understood by all assemblers.
Patch by Klaus Espenlaub <kespenla@hydra.informatik.uni-ulm.de>.
1997-08-04 14:31:26 +00:00
|
|
|
socklen_t msg_namelen; /* Length of address data. */
|
1997-01-06 22:07:28 +00:00
|
|
|
|
|
|
|
struct iovec *msg_iov; /* Vector of data to send/receive into. */
|
Revert {send,sendm,recv,recvm}msg conformance changes
After some discussion in libc-alpha about this POSIX compliance fix, I see
that GLIBC should indeed revert back to previous definition of msghdr and
cmsghdr and implementation of sendmsg, recvmsg, sendmmsg, recvmmsg due some
reasons:
* The possible issue where the syscalls wrapper add the compatibility
layer is quite limited in scope and range. And kernel current
also add some limits to the values on the internal msghdr and
cmsghdr fields:
- msghdr::msg_iovlen larger than UIO_MAXIOV (1024) returns
EMSGSIZE.
- msghdr::msg_controllen larger than INT_MAX returns ENOBUFS.
* There is a small performance hit for recvmsg/sendmsg/recmmsg which
is neglectable, but it is a big hit for sendmmsg since now instead
of calling the syscall for the packed structure, GLIBC is calling
multiple sendmsg. This defeat the very existence of the syscall.
* It currently breaks libsanitizer build on GCC [1] (I fixed on compiler-rt).
However the fix is incomplete because it does add any runtime check
since libsanitizer currently does not have any facility to intercept
symbols with multiple version [2].
This, along with incorret dlsym/dlvsym return for versioned symbol due
another bug [3], makes hard to interpose versioned symbols.
Also, current approach of fixing GCC PR#71445 leads to half-baked
solutions without versioned symbol interposing.
This patch basically reverts commits 2f0dc39029ae08, 222c2d7f4357d66,
af7f7c7ec8dea1. I decided to not revert abf29edd4a3918 (Adjust
kernel-features.h defaults for recvmsg and sendmsg) mainly because it
does not really address the POSIX compliance original issue and also
adds some cleanups.
Tested on x86, i386, s390, s390x, aarch64, and powerpc64le.
[1] https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71445
[2] https://github.com/google/sanitizers/issues/628
[3] https://sourceware.org/bugzilla/show_bug.cgi?id=14932
* conform/data/sys/socket.h-data (msghdr.msg_iovlen): Add xfail-.
(msghdr.msg_controllen): Likewise.
(cmsghdr.cmsg_len): Likewise.
* nptl/Makefile (libpthread-routines): Remove ptw-oldrecvmsg and
ptw-oldsendmsg.
(CFLAGS-oldrecvmsg.c): Remove rule.
(CFLAGS-oldsendmsg.c): Likewise.
(CFLAGS-recvmsg.c): Add rule.
(CFLAGS-sendmsg.c): Likewise.
* sysdeps/unix/sysv/linux/Makefile (sysdep_routines): Remove
oldrecvmsg, oldsendmsg, oldrecvmmsg, oldsendmmsg.
(CFLAGS-recvmsg.c): Remove rule.
(CFLAGS-sendmsg.c): Likewise.
(CFLAGS-oldrecvmsg.c): Likewise.
(CFLAGS-oldsendmsg.c): Likewise.
(CFLAGS-recvmmsg.c): Likewise.
* sysdeps/unix/sysv/linux/bits/socket.h (msghdr.msg_iovlen): Revert
to kernel defined interfaces.
(msghdr.msg_controllen): Likewise.
(cmsghdr.cmsg_len): Likewise.
(msghdr.__glibc_reserved1): Remove member.
(msghdr.__glibc_reserved2): Likewise.
(cmsghdr.__glibc_reserved1): Likewise.
* sysdeps/unix/sysv/linux/oldrecvmmsg.c: Remove file.
* sysdeps/unix/sysv/linux/oldrecvmsg.c: Likewise.
* sysdeps/unix/sysv/linux/oldsendmmsg.c: Likewise.
* sysdeps/unix/sysv/linux/oldsendmsg.c: Likewise.
* sysdeps/unix/sysv/linux/recvmmsg.c: Revert back to previous
version.
* sysdeps/unix/sysv/linux/recvmsg.c: Likewise.
* sysdeps/unix/sysv/linux/sendmmsg.c: Likewise.
* sysdeps/unix/sysv/linux/sendmsg.c: Likewise.
* sysdeps/unix/sysv/linux/aarch64/Versions [libc] (GLIBC_2.24):
Remove recvmsg and sendmsg.
* sysdeps/unix/sysv/linux/alpha/Versions [libc] (GLIBC_2.24):
Likewise.
* sysdeps/unix/sysv/linux/hppa/Versions [libc] (GLIBC_2.24):
Likewise.
* sysdeps/unix/sysv/linux/i386/Versions [libc] (GLIBC_2.24): Likewise.
* sysdeps/unix/sysv/linux/m68k/Versions [libc] (GLIBC_2.24): Likewise.
* sysdeps/unix/sysv/linux/microblaze/Versions [libc] (GLIBC_2.24):
Likewise.
* sysdeps/unix/sysv/linux/mips/mips32/Versions [libc] (GLIBC_2.24):
Likewise.
* sysdeps/unix/sysv/linux/mips/mips64/n32/Versions
[libc] (GLIBC_2.24): Likewise.
* sysdeps/unix/sysv/linux/nios2/Versions [libc] (GLIBC_2.24):
Likewise.
* sysdeps/unix/sysv/linux/powerpc/Versions [libc] (GLIBC_2.24):
Likewise.
* sysdeps/unix/sysv/linux/powerpc/powerpc64/Versions
[libc] (GLIBC_2.24): Likewise.
* sysdeps/unix/sysv/linux/s390/s390-32/Versions [libc] (GLIBC_2.24):
Likewise.
* sysdeps/unix/sysv/linux/s390/s390-64/Versions [libc] (GLIBC_2.24):
Likewise.
* sysdeps/unix/sysv/linux/sh/Versions [libc] (GLIBC_2.24): Likewise.
* sysdeps/unix/sysv/linux/sparc/Versions [libc] (GLIBC_2.24):
Likewise.
* sysdeps/unix/sysv/linux/sparc/sparc64/Versions [libc] (GLIBC_2.24):
Likewise.
* sysdeps/unix/sysv/linux/tile/Versions [libc] (GLIBC_2.24):
Likewise.
* sysdeps/unix/sysv/linux/x86_64/Versions [libc] (GLIBC_2.24):
Likewise.
* sysdeps/unix/sysv/linux/tile/tilegx/tilegx64/Versions: Remove file
* sysdeps/unix/sysv/linux/x86_64/64/Versions: Likewise.
* sysdeps/unix/sysv/linux/mips/mips64/n64/Versions: Likewise.
* sysdeps/unix/sysv/linux/aarch64/libc.abilist: Remove new 2.24
version for {recv,send,recm,sendm}msg.
* sysdeps/unix/sysv/linux/alpha/libc.abilist: Likewise.
* sysdeps/unix/sysv/linux/arm/libc.abilist: Likewise.
* sysdeps/unix/sysv/linux/hppa/libc.abilist: Likewise.
* sysdeps/unix/sysv/linux/i386/libc.abilist: Likewise.
* sysdeps/unix/sysv/linux/ia64/libc.abilist: Likewise.
* sysdeps/unix/sysv/linux/m68k/coldfire/libc.abilist: Likewise.
* sysdeps/unix/sysv/linux/m68k/m680x0/libc.abilist: Likewise.
* sysdeps/unix/sysv/linux/microblaze/libc.abilist: Likewise.
* sysdeps/unix/sysv/linux/mips/mips32/fpu/libc.abilist: Likewise.
* sysdeps/unix/sysv/linux/mips/mips32/nofpu/libc.abilist: Likewise.
* sysdeps/unix/sysv/linux/mips/mips64/n32/libc.abilist: Likewise.
* sysdeps/unix/sysv/linux/mips/mips64/n64/libc.abilist: Likewise.
* sysdeps/unix/sysv/linux/powerpc/powerpc32/fpu/libc.abilist:
Likewise.
* sysdeps/unix/sysv/linux/powerpc/powerpc32/nofpu/libc.abilist:
Likewise.
* sysdeps/unix/sysv/linux/powerpc/powerpc64/libc-le.abilist: Likewise.
* sysdeps/unix/sysv/linux/powerpc/powerpc64/libc.abilist: Likewise.
* sysdeps/unix/sysv/linux/s390/s390-32/libc.abilist: Likewise.
* sysdeps/unix/sysv/linux/s390/s390-64/libc.abilist: Likewise.
* sysdeps/unix/sysv/linux/nios2/libc.abilist: Likewise.
* sysdeps/unix/sysv/linux/sh/libc.abilist: Likewise.
* sysdeps/unix/sysv/linux/sparc/sparc32/libc.abilist: Likewise.
* sysdeps/unix/sysv/linux/sparc/sparc64/libc.abilist: Likewise.
* sysdeps/unix/sysv/linux/tile/tilegx/tilegx32/libc.abilist: Likewise.
* sysdeps/unix/sysv/linux/tile/tilegx/tilegx64/libc.abilist: Likewise.
* sysdeps/unix/sysv/linux/tile/tilepro/libc.abilist: Likewise.
* sysdeps/unix/sysv/linux/x86_64/64/libc.abilist: Likewise.
* sysdeps/unix/sysv/linux/x86_64/x32/libc.abilist: Likewise.
2016-06-09 15:27:57 +00:00
|
|
|
size_t msg_iovlen; /* Number of elements in the vector. */
|
1997-01-06 22:07:28 +00:00
|
|
|
|
1999-10-10 15:45:52 +00:00
|
|
|
void *msg_control; /* Ancillary data (eg BSD filedesc passing). */
|
Revert {send,sendm,recv,recvm}msg conformance changes
After some discussion in libc-alpha about this POSIX compliance fix, I see
that GLIBC should indeed revert back to previous definition of msghdr and
cmsghdr and implementation of sendmsg, recvmsg, sendmmsg, recvmmsg due some
reasons:
* The possible issue where the syscalls wrapper add the compatibility
layer is quite limited in scope and range. And kernel current
also add some limits to the values on the internal msghdr and
cmsghdr fields:
- msghdr::msg_iovlen larger than UIO_MAXIOV (1024) returns
EMSGSIZE.
- msghdr::msg_controllen larger than INT_MAX returns ENOBUFS.
* There is a small performance hit for recvmsg/sendmsg/recmmsg which
is neglectable, but it is a big hit for sendmmsg since now instead
of calling the syscall for the packed structure, GLIBC is calling
multiple sendmsg. This defeat the very existence of the syscall.
* It currently breaks libsanitizer build on GCC [1] (I fixed on compiler-rt).
However the fix is incomplete because it does add any runtime check
since libsanitizer currently does not have any facility to intercept
symbols with multiple version [2].
This, along with incorret dlsym/dlvsym return for versioned symbol due
another bug [3], makes hard to interpose versioned symbols.
Also, current approach of fixing GCC PR#71445 leads to half-baked
solutions without versioned symbol interposing.
This patch basically reverts commits 2f0dc39029ae08, 222c2d7f4357d66,
af7f7c7ec8dea1. I decided to not revert abf29edd4a3918 (Adjust
kernel-features.h defaults for recvmsg and sendmsg) mainly because it
does not really address the POSIX compliance original issue and also
adds some cleanups.
Tested on x86, i386, s390, s390x, aarch64, and powerpc64le.
[1] https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71445
[2] https://github.com/google/sanitizers/issues/628
[3] https://sourceware.org/bugzilla/show_bug.cgi?id=14932
* conform/data/sys/socket.h-data (msghdr.msg_iovlen): Add xfail-.
(msghdr.msg_controllen): Likewise.
(cmsghdr.cmsg_len): Likewise.
* nptl/Makefile (libpthread-routines): Remove ptw-oldrecvmsg and
ptw-oldsendmsg.
(CFLAGS-oldrecvmsg.c): Remove rule.
(CFLAGS-oldsendmsg.c): Likewise.
(CFLAGS-recvmsg.c): Add rule.
(CFLAGS-sendmsg.c): Likewise.
* sysdeps/unix/sysv/linux/Makefile (sysdep_routines): Remove
oldrecvmsg, oldsendmsg, oldrecvmmsg, oldsendmmsg.
(CFLAGS-recvmsg.c): Remove rule.
(CFLAGS-sendmsg.c): Likewise.
(CFLAGS-oldrecvmsg.c): Likewise.
(CFLAGS-oldsendmsg.c): Likewise.
(CFLAGS-recvmmsg.c): Likewise.
* sysdeps/unix/sysv/linux/bits/socket.h (msghdr.msg_iovlen): Revert
to kernel defined interfaces.
(msghdr.msg_controllen): Likewise.
(cmsghdr.cmsg_len): Likewise.
(msghdr.__glibc_reserved1): Remove member.
(msghdr.__glibc_reserved2): Likewise.
(cmsghdr.__glibc_reserved1): Likewise.
* sysdeps/unix/sysv/linux/oldrecvmmsg.c: Remove file.
* sysdeps/unix/sysv/linux/oldrecvmsg.c: Likewise.
* sysdeps/unix/sysv/linux/oldsendmmsg.c: Likewise.
* sysdeps/unix/sysv/linux/oldsendmsg.c: Likewise.
* sysdeps/unix/sysv/linux/recvmmsg.c: Revert back to previous
version.
* sysdeps/unix/sysv/linux/recvmsg.c: Likewise.
* sysdeps/unix/sysv/linux/sendmmsg.c: Likewise.
* sysdeps/unix/sysv/linux/sendmsg.c: Likewise.
* sysdeps/unix/sysv/linux/aarch64/Versions [libc] (GLIBC_2.24):
Remove recvmsg and sendmsg.
* sysdeps/unix/sysv/linux/alpha/Versions [libc] (GLIBC_2.24):
Likewise.
* sysdeps/unix/sysv/linux/hppa/Versions [libc] (GLIBC_2.24):
Likewise.
* sysdeps/unix/sysv/linux/i386/Versions [libc] (GLIBC_2.24): Likewise.
* sysdeps/unix/sysv/linux/m68k/Versions [libc] (GLIBC_2.24): Likewise.
* sysdeps/unix/sysv/linux/microblaze/Versions [libc] (GLIBC_2.24):
Likewise.
* sysdeps/unix/sysv/linux/mips/mips32/Versions [libc] (GLIBC_2.24):
Likewise.
* sysdeps/unix/sysv/linux/mips/mips64/n32/Versions
[libc] (GLIBC_2.24): Likewise.
* sysdeps/unix/sysv/linux/nios2/Versions [libc] (GLIBC_2.24):
Likewise.
* sysdeps/unix/sysv/linux/powerpc/Versions [libc] (GLIBC_2.24):
Likewise.
* sysdeps/unix/sysv/linux/powerpc/powerpc64/Versions
[libc] (GLIBC_2.24): Likewise.
* sysdeps/unix/sysv/linux/s390/s390-32/Versions [libc] (GLIBC_2.24):
Likewise.
* sysdeps/unix/sysv/linux/s390/s390-64/Versions [libc] (GLIBC_2.24):
Likewise.
* sysdeps/unix/sysv/linux/sh/Versions [libc] (GLIBC_2.24): Likewise.
* sysdeps/unix/sysv/linux/sparc/Versions [libc] (GLIBC_2.24):
Likewise.
* sysdeps/unix/sysv/linux/sparc/sparc64/Versions [libc] (GLIBC_2.24):
Likewise.
* sysdeps/unix/sysv/linux/tile/Versions [libc] (GLIBC_2.24):
Likewise.
* sysdeps/unix/sysv/linux/x86_64/Versions [libc] (GLIBC_2.24):
Likewise.
* sysdeps/unix/sysv/linux/tile/tilegx/tilegx64/Versions: Remove file
* sysdeps/unix/sysv/linux/x86_64/64/Versions: Likewise.
* sysdeps/unix/sysv/linux/mips/mips64/n64/Versions: Likewise.
* sysdeps/unix/sysv/linux/aarch64/libc.abilist: Remove new 2.24
version for {recv,send,recm,sendm}msg.
* sysdeps/unix/sysv/linux/alpha/libc.abilist: Likewise.
* sysdeps/unix/sysv/linux/arm/libc.abilist: Likewise.
* sysdeps/unix/sysv/linux/hppa/libc.abilist: Likewise.
* sysdeps/unix/sysv/linux/i386/libc.abilist: Likewise.
* sysdeps/unix/sysv/linux/ia64/libc.abilist: Likewise.
* sysdeps/unix/sysv/linux/m68k/coldfire/libc.abilist: Likewise.
* sysdeps/unix/sysv/linux/m68k/m680x0/libc.abilist: Likewise.
* sysdeps/unix/sysv/linux/microblaze/libc.abilist: Likewise.
* sysdeps/unix/sysv/linux/mips/mips32/fpu/libc.abilist: Likewise.
* sysdeps/unix/sysv/linux/mips/mips32/nofpu/libc.abilist: Likewise.
* sysdeps/unix/sysv/linux/mips/mips64/n32/libc.abilist: Likewise.
* sysdeps/unix/sysv/linux/mips/mips64/n64/libc.abilist: Likewise.
* sysdeps/unix/sysv/linux/powerpc/powerpc32/fpu/libc.abilist:
Likewise.
* sysdeps/unix/sysv/linux/powerpc/powerpc32/nofpu/libc.abilist:
Likewise.
* sysdeps/unix/sysv/linux/powerpc/powerpc64/libc-le.abilist: Likewise.
* sysdeps/unix/sysv/linux/powerpc/powerpc64/libc.abilist: Likewise.
* sysdeps/unix/sysv/linux/s390/s390-32/libc.abilist: Likewise.
* sysdeps/unix/sysv/linux/s390/s390-64/libc.abilist: Likewise.
* sysdeps/unix/sysv/linux/nios2/libc.abilist: Likewise.
* sysdeps/unix/sysv/linux/sh/libc.abilist: Likewise.
* sysdeps/unix/sysv/linux/sparc/sparc32/libc.abilist: Likewise.
* sysdeps/unix/sysv/linux/sparc/sparc64/libc.abilist: Likewise.
* sysdeps/unix/sysv/linux/tile/tilegx/tilegx32/libc.abilist: Likewise.
* sysdeps/unix/sysv/linux/tile/tilegx/tilegx64/libc.abilist: Likewise.
* sysdeps/unix/sysv/linux/tile/tilepro/libc.abilist: Likewise.
* sysdeps/unix/sysv/linux/x86_64/64/libc.abilist: Likewise.
* sysdeps/unix/sysv/linux/x86_64/x32/libc.abilist: Likewise.
2016-06-09 15:27:57 +00:00
|
|
|
size_t msg_controllen; /* Ancillary data buffer length.
|
|
|
|
!! The type should be socklen_t but the
|
|
|
|
definition of the kernel is incompatible
|
|
|
|
with this. */
|
Update.
1997-08-04 15:29 Ulrich Drepper <drepper@cygnus.com>
* locale/programs/localedef.c (main): Set bit in avail for those
categories which are successfully read.
* locale/programs/locfile.c (check_all_categories): Don't check
categories if they are not available.
(write_all_categories): Don't write categories if they are not
available.
* login/setutent_r.c (setutent_unknown): Change return type to
int and return result of called function.
* manual/arith.texi: Mark floating-point test macro from ISO C 9X
as macros (not functions).
* manual/libc.texinfo (UPDATED): Update.
* manual/math.texi: Document exceptions, functions to handle
exceptions, mathematical constants, FP comparison functions
and several new functions from ISO C 9X.
Change parameter of drand48, lrand48, and mrand48 to void (not
empty).
* manual/pattern.texi: Remove paragraph which explained that wordexp
is executed by running a shell.
* manual/time.texi: Explain difficulties with strftime if the
functions returns 0 and no error occurred.
* math/math.h: Correct comment for some M_* constants.
(isgreater, isgreaterequal, isless, islessequal, islessgreater,
inunordered): Rewrite to make sure the arguments are evaluated
exactly once.
* nis/rpcsvc/nis.x: Undo last change.
* nis/rpcsvc/nis.h: Likewise.
* nis/rpcsvc/nislib.h: File moved back to here.
* posix/sys/types.h: Don't define socklen_t. Pretty print.
* socket/sys/socket.h (bind, getsockname, connect, sendto, recvfrom,
getsockopt, setsockopt, accept): Change size argument to type
socklen_t.
Pretty print.
* manual/socket.texi: Describe socklen_t and change prototypes of
socket functions to use socklen_t.
* sysdeps/generic/bits/socket.h: Define socklen_t.
(struct msghdr): Correct types to use socklen_t.
* sysdeps/unix/sysv/linux/bits/socket.h: Likewise.
* sysdeps/unix/sysv/linux/mips/bits/socket.h: Likewise.
* stdio-common/printf_fp.c (__printf_fp): Correct rouding of number
1.0 < x < 8.0.
* stdio-common/tfformat.c: Add new tests for above bug.
* stdlib/strtod.c: Fix typo.
* string/Makefile (headers): Add bits/string.h.
(CFLAGS-*): Add -D__NO_STRING_INLINES.
* string/string.h: Include <bits/string.h> if optimizing and
__NO_STRING_INLINES is not defined.
* sysdeps/stub/bits/string.h: New file.
* sysdeps/powerpc/bits/fenv.h: Fix typos.
* sysdeps/unix/sysv/linux/if_index.c: Let functions return ENOSYS
if SIOGIFINDEX is not defined.
* sysdeps/wordsize-32/inttypes.h: Pretty print.
* sysdeps/wordsize-64/inttypes.h: Pretty print.
* termios/cfsetspeed.c: Rewrite loop to do what it shall do.
* wcsmbs/Makefile (tests): Add tst-wcstof.
* wcsmbs/tst-wcstof.c: New file.
1997-08-01 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
* sysdeps/m68k/__longjmp.c: Replace call to abort by infinite
loop, to avoid dragging stdio into the dynamic linker.
1997-08-02 19:44 H.J. Lu <hjl@gnu.ai.mit.edu>
* nis/nis_findserv.c (xid, xid_seed, xid_lookup): Make them
u_int32_t.
1997-08-03 Andreas Jaeger <aj@arthur.rhein-neckar.de>
* posix/wordexp.c (parse_tilde): Fix calls to __getpwnam_r and
__getpwuid_r.
Include <stdio.h> to get prototypes of *printf.
(exec_comm): Remove unneeded variable *sh.
* libc.map: Add wordexp, wordfree.
* posix/Makefile (routines): Add wordexp.
1997-08-03 Andreas Jaeger <aj@arthur.rhein-neckar.de>
* posix/wordexp.c: Correct typo in comment.
(wordexp): Likewise.
* manual/errno.texi (Error Codes): Fix typo.
1997-08-03 15:28 Ulrich Drepper <drepper@cygnus.com>
* csu/initfini.c (SECTION): Don't put quotes around section name
since this is not understood by all assemblers.
Patch by Klaus Espenlaub <kespenla@hydra.informatik.uni-ulm.de>.
1997-08-04 14:31:26 +00:00
|
|
|
|
1997-01-06 22:07:28 +00:00
|
|
|
int msg_flags; /* Flags on received message. */
|
|
|
|
};
|
|
|
|
|
1997-02-02 01:50:11 +00:00
|
|
|
/* Structure used for storage of ancillary data object information. */
|
|
|
|
struct cmsghdr
|
|
|
|
{
|
Revert {send,sendm,recv,recvm}msg conformance changes
After some discussion in libc-alpha about this POSIX compliance fix, I see
that GLIBC should indeed revert back to previous definition of msghdr and
cmsghdr and implementation of sendmsg, recvmsg, sendmmsg, recvmmsg due some
reasons:
* The possible issue where the syscalls wrapper add the compatibility
layer is quite limited in scope and range. And kernel current
also add some limits to the values on the internal msghdr and
cmsghdr fields:
- msghdr::msg_iovlen larger than UIO_MAXIOV (1024) returns
EMSGSIZE.
- msghdr::msg_controllen larger than INT_MAX returns ENOBUFS.
* There is a small performance hit for recvmsg/sendmsg/recmmsg which
is neglectable, but it is a big hit for sendmmsg since now instead
of calling the syscall for the packed structure, GLIBC is calling
multiple sendmsg. This defeat the very existence of the syscall.
* It currently breaks libsanitizer build on GCC [1] (I fixed on compiler-rt).
However the fix is incomplete because it does add any runtime check
since libsanitizer currently does not have any facility to intercept
symbols with multiple version [2].
This, along with incorret dlsym/dlvsym return for versioned symbol due
another bug [3], makes hard to interpose versioned symbols.
Also, current approach of fixing GCC PR#71445 leads to half-baked
solutions without versioned symbol interposing.
This patch basically reverts commits 2f0dc39029ae08, 222c2d7f4357d66,
af7f7c7ec8dea1. I decided to not revert abf29edd4a3918 (Adjust
kernel-features.h defaults for recvmsg and sendmsg) mainly because it
does not really address the POSIX compliance original issue and also
adds some cleanups.
Tested on x86, i386, s390, s390x, aarch64, and powerpc64le.
[1] https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71445
[2] https://github.com/google/sanitizers/issues/628
[3] https://sourceware.org/bugzilla/show_bug.cgi?id=14932
* conform/data/sys/socket.h-data (msghdr.msg_iovlen): Add xfail-.
(msghdr.msg_controllen): Likewise.
(cmsghdr.cmsg_len): Likewise.
* nptl/Makefile (libpthread-routines): Remove ptw-oldrecvmsg and
ptw-oldsendmsg.
(CFLAGS-oldrecvmsg.c): Remove rule.
(CFLAGS-oldsendmsg.c): Likewise.
(CFLAGS-recvmsg.c): Add rule.
(CFLAGS-sendmsg.c): Likewise.
* sysdeps/unix/sysv/linux/Makefile (sysdep_routines): Remove
oldrecvmsg, oldsendmsg, oldrecvmmsg, oldsendmmsg.
(CFLAGS-recvmsg.c): Remove rule.
(CFLAGS-sendmsg.c): Likewise.
(CFLAGS-oldrecvmsg.c): Likewise.
(CFLAGS-oldsendmsg.c): Likewise.
(CFLAGS-recvmmsg.c): Likewise.
* sysdeps/unix/sysv/linux/bits/socket.h (msghdr.msg_iovlen): Revert
to kernel defined interfaces.
(msghdr.msg_controllen): Likewise.
(cmsghdr.cmsg_len): Likewise.
(msghdr.__glibc_reserved1): Remove member.
(msghdr.__glibc_reserved2): Likewise.
(cmsghdr.__glibc_reserved1): Likewise.
* sysdeps/unix/sysv/linux/oldrecvmmsg.c: Remove file.
* sysdeps/unix/sysv/linux/oldrecvmsg.c: Likewise.
* sysdeps/unix/sysv/linux/oldsendmmsg.c: Likewise.
* sysdeps/unix/sysv/linux/oldsendmsg.c: Likewise.
* sysdeps/unix/sysv/linux/recvmmsg.c: Revert back to previous
version.
* sysdeps/unix/sysv/linux/recvmsg.c: Likewise.
* sysdeps/unix/sysv/linux/sendmmsg.c: Likewise.
* sysdeps/unix/sysv/linux/sendmsg.c: Likewise.
* sysdeps/unix/sysv/linux/aarch64/Versions [libc] (GLIBC_2.24):
Remove recvmsg and sendmsg.
* sysdeps/unix/sysv/linux/alpha/Versions [libc] (GLIBC_2.24):
Likewise.
* sysdeps/unix/sysv/linux/hppa/Versions [libc] (GLIBC_2.24):
Likewise.
* sysdeps/unix/sysv/linux/i386/Versions [libc] (GLIBC_2.24): Likewise.
* sysdeps/unix/sysv/linux/m68k/Versions [libc] (GLIBC_2.24): Likewise.
* sysdeps/unix/sysv/linux/microblaze/Versions [libc] (GLIBC_2.24):
Likewise.
* sysdeps/unix/sysv/linux/mips/mips32/Versions [libc] (GLIBC_2.24):
Likewise.
* sysdeps/unix/sysv/linux/mips/mips64/n32/Versions
[libc] (GLIBC_2.24): Likewise.
* sysdeps/unix/sysv/linux/nios2/Versions [libc] (GLIBC_2.24):
Likewise.
* sysdeps/unix/sysv/linux/powerpc/Versions [libc] (GLIBC_2.24):
Likewise.
* sysdeps/unix/sysv/linux/powerpc/powerpc64/Versions
[libc] (GLIBC_2.24): Likewise.
* sysdeps/unix/sysv/linux/s390/s390-32/Versions [libc] (GLIBC_2.24):
Likewise.
* sysdeps/unix/sysv/linux/s390/s390-64/Versions [libc] (GLIBC_2.24):
Likewise.
* sysdeps/unix/sysv/linux/sh/Versions [libc] (GLIBC_2.24): Likewise.
* sysdeps/unix/sysv/linux/sparc/Versions [libc] (GLIBC_2.24):
Likewise.
* sysdeps/unix/sysv/linux/sparc/sparc64/Versions [libc] (GLIBC_2.24):
Likewise.
* sysdeps/unix/sysv/linux/tile/Versions [libc] (GLIBC_2.24):
Likewise.
* sysdeps/unix/sysv/linux/x86_64/Versions [libc] (GLIBC_2.24):
Likewise.
* sysdeps/unix/sysv/linux/tile/tilegx/tilegx64/Versions: Remove file
* sysdeps/unix/sysv/linux/x86_64/64/Versions: Likewise.
* sysdeps/unix/sysv/linux/mips/mips64/n64/Versions: Likewise.
* sysdeps/unix/sysv/linux/aarch64/libc.abilist: Remove new 2.24
version for {recv,send,recm,sendm}msg.
* sysdeps/unix/sysv/linux/alpha/libc.abilist: Likewise.
* sysdeps/unix/sysv/linux/arm/libc.abilist: Likewise.
* sysdeps/unix/sysv/linux/hppa/libc.abilist: Likewise.
* sysdeps/unix/sysv/linux/i386/libc.abilist: Likewise.
* sysdeps/unix/sysv/linux/ia64/libc.abilist: Likewise.
* sysdeps/unix/sysv/linux/m68k/coldfire/libc.abilist: Likewise.
* sysdeps/unix/sysv/linux/m68k/m680x0/libc.abilist: Likewise.
* sysdeps/unix/sysv/linux/microblaze/libc.abilist: Likewise.
* sysdeps/unix/sysv/linux/mips/mips32/fpu/libc.abilist: Likewise.
* sysdeps/unix/sysv/linux/mips/mips32/nofpu/libc.abilist: Likewise.
* sysdeps/unix/sysv/linux/mips/mips64/n32/libc.abilist: Likewise.
* sysdeps/unix/sysv/linux/mips/mips64/n64/libc.abilist: Likewise.
* sysdeps/unix/sysv/linux/powerpc/powerpc32/fpu/libc.abilist:
Likewise.
* sysdeps/unix/sysv/linux/powerpc/powerpc32/nofpu/libc.abilist:
Likewise.
* sysdeps/unix/sysv/linux/powerpc/powerpc64/libc-le.abilist: Likewise.
* sysdeps/unix/sysv/linux/powerpc/powerpc64/libc.abilist: Likewise.
* sysdeps/unix/sysv/linux/s390/s390-32/libc.abilist: Likewise.
* sysdeps/unix/sysv/linux/s390/s390-64/libc.abilist: Likewise.
* sysdeps/unix/sysv/linux/nios2/libc.abilist: Likewise.
* sysdeps/unix/sysv/linux/sh/libc.abilist: Likewise.
* sysdeps/unix/sysv/linux/sparc/sparc32/libc.abilist: Likewise.
* sysdeps/unix/sysv/linux/sparc/sparc64/libc.abilist: Likewise.
* sysdeps/unix/sysv/linux/tile/tilegx/tilegx32/libc.abilist: Likewise.
* sysdeps/unix/sysv/linux/tile/tilegx/tilegx64/libc.abilist: Likewise.
* sysdeps/unix/sysv/linux/tile/tilepro/libc.abilist: Likewise.
* sysdeps/unix/sysv/linux/x86_64/64/libc.abilist: Likewise.
* sysdeps/unix/sysv/linux/x86_64/x32/libc.abilist: Likewise.
2016-06-09 15:27:57 +00:00
|
|
|
size_t cmsg_len; /* Length of data in cmsg_data plus length
|
|
|
|
of cmsghdr structure.
|
|
|
|
!! The type should be socklen_t but the
|
|
|
|
definition of the kernel is incompatible
|
|
|
|
with this. */
|
1997-02-02 01:50:11 +00:00
|
|
|
int cmsg_level; /* Originating protocol. */
|
|
|
|
int cmsg_type; /* Protocol specific type. */
|
Installed-header hygiene (BZ#20366): Simple self-contained fixes.
Some headers did not include all of their prerequisite headers.
* rpcsvc/nislib.h: Include rpcsvc/nis.h.
* sysdeps/unix/sysv/linux/netrose/rose.h:
Include sys/socket.h and netax25/ax25.h.
<endian.h> only defines BYTE_ORDER, BIG_ENDIAN, LITTLE_ENDIAN,
etc. under __USE_MISC; glibc's headers should use __BYTE_ORDER,
__BIG_ENDIAN, __LITTLE_ENDIAN, etc. instead.
* inet/netinet/icmp6.h, inet/netinet/ip6.h
* resolv/arpa/nameser_compat.h:
Use __BYTE_ORDER etc. instead of BYTE_ORDER etc.
sys/types.h only conditionally defines caddr_t and clockid_t.
* sysdeps/unix/sysv/linux/sys/quota.h:
Use __caddr_t instead of caddr_t.
* sysdeps/unix/sysv/linux/sys/timerfd.h:
Use __clockid_t instead of clockid_t.
Remove a #warning that was the sole actual problem with using sys/ipc.h
without _GNU_SOURCE/_XOPEN_SOURCE.
* sysvipc/sys/ipc.h: Remove unnecessary #warning.
_LIBC, __USE_XOPEN2K8, and __STDC_VERSION__ are not always defined.
It seems to me that _LIBC should not appear in installed headers, but
avoiding that for argp specifically would require more surgery than
feels appropriate for this patch set. It's possible that
"#ifdef _LIBC" would be sufficient, but I wanted to be conservative.
All three versions of bits/socket.h want to know whether __flexarr
will produce a real flexible array member -- specifically, one that
doesn't alter sizeof(the structure containing it). They were testing
for this with a complicated #if condition that did not agree with
sys/cdefs.h and that tripped -Wundef warnings under -std=c90.
I added a new macro to sys/cdefs.h, __glibc_c99_flexarr_available,
which reveals exactly what these headers want to know. I also took
the opportunity to flatten the rather messy conditional nest defining
__flexarr.
* argp/argp.h: Check whether _LIBC is defined before expanding it.
* posix/glob.h: Check whether __USE_XOPEN2K8 is defined instead
of expanding it.
* misc/sys/cdefs.h: Tidy up conditional nest defining __flexarr.
Define __glibc_c99_flexarr_available to 1 when the compiler
supports C99-compatible flexible array members, 0 otherwise.
* sysdeps/unix/sysv/linux/bits/socket.h
* sysdeps/mach/hurd/bits/socket.h
* bits/socket.h: Use __glibc_c99_flexarr_available in
definitions of struct cmsghdr and CMSG_DATA.
2016-08-22 12:06:30 +00:00
|
|
|
#if __glibc_c99_flexarr_available
|
2000-11-28 09:00:59 +00:00
|
|
|
__extension__ unsigned char __cmsg_data __flexarr; /* Ancillary data. */
|
2001-09-26 06:59:16 +00:00
|
|
|
#endif
|
1997-02-02 01:50:11 +00:00
|
|
|
};
|
|
|
|
|
|
|
|
/* Ancillary data object manipulation macros. */
|
Installed-header hygiene (BZ#20366): Simple self-contained fixes.
Some headers did not include all of their prerequisite headers.
* rpcsvc/nislib.h: Include rpcsvc/nis.h.
* sysdeps/unix/sysv/linux/netrose/rose.h:
Include sys/socket.h and netax25/ax25.h.
<endian.h> only defines BYTE_ORDER, BIG_ENDIAN, LITTLE_ENDIAN,
etc. under __USE_MISC; glibc's headers should use __BYTE_ORDER,
__BIG_ENDIAN, __LITTLE_ENDIAN, etc. instead.
* inet/netinet/icmp6.h, inet/netinet/ip6.h
* resolv/arpa/nameser_compat.h:
Use __BYTE_ORDER etc. instead of BYTE_ORDER etc.
sys/types.h only conditionally defines caddr_t and clockid_t.
* sysdeps/unix/sysv/linux/sys/quota.h:
Use __caddr_t instead of caddr_t.
* sysdeps/unix/sysv/linux/sys/timerfd.h:
Use __clockid_t instead of clockid_t.
Remove a #warning that was the sole actual problem with using sys/ipc.h
without _GNU_SOURCE/_XOPEN_SOURCE.
* sysvipc/sys/ipc.h: Remove unnecessary #warning.
_LIBC, __USE_XOPEN2K8, and __STDC_VERSION__ are not always defined.
It seems to me that _LIBC should not appear in installed headers, but
avoiding that for argp specifically would require more surgery than
feels appropriate for this patch set. It's possible that
"#ifdef _LIBC" would be sufficient, but I wanted to be conservative.
All three versions of bits/socket.h want to know whether __flexarr
will produce a real flexible array member -- specifically, one that
doesn't alter sizeof(the structure containing it). They were testing
for this with a complicated #if condition that did not agree with
sys/cdefs.h and that tripped -Wundef warnings under -std=c90.
I added a new macro to sys/cdefs.h, __glibc_c99_flexarr_available,
which reveals exactly what these headers want to know. I also took
the opportunity to flatten the rather messy conditional nest defining
__flexarr.
* argp/argp.h: Check whether _LIBC is defined before expanding it.
* posix/glob.h: Check whether __USE_XOPEN2K8 is defined instead
of expanding it.
* misc/sys/cdefs.h: Tidy up conditional nest defining __flexarr.
Define __glibc_c99_flexarr_available to 1 when the compiler
supports C99-compatible flexible array members, 0 otherwise.
* sysdeps/unix/sysv/linux/bits/socket.h
* sysdeps/mach/hurd/bits/socket.h
* bits/socket.h: Use __glibc_c99_flexarr_available in
definitions of struct cmsghdr and CMSG_DATA.
2016-08-22 12:06:30 +00:00
|
|
|
#if __glibc_c99_flexarr_available
|
1997-02-10 03:19:57 +00:00
|
|
|
# define CMSG_DATA(cmsg) ((cmsg)->__cmsg_data)
|
|
|
|
#else
|
|
|
|
# define CMSG_DATA(cmsg) ((unsigned char *) ((struct cmsghdr *) (cmsg) + 1))
|
|
|
|
#endif
|
1997-02-02 01:50:11 +00:00
|
|
|
#define CMSG_NXTHDR(mhdr, cmsg) __cmsg_nxthdr (mhdr, cmsg)
|
1997-02-10 03:19:57 +00:00
|
|
|
#define CMSG_FIRSTHDR(mhdr) \
|
1997-05-22 02:19:00 +00:00
|
|
|
((size_t) (mhdr)->msg_controllen >= sizeof (struct cmsghdr) \
|
2008-01-16 10:11:18 +00:00
|
|
|
? (struct cmsghdr *) (mhdr)->msg_control : (struct cmsghdr *) 0)
|
1997-05-22 02:19:00 +00:00
|
|
|
#define CMSG_ALIGN(len) (((len) + sizeof (size_t) - 1) \
|
2000-11-01 19:15:39 +00:00
|
|
|
& (size_t) ~(sizeof (size_t) - 1))
|
1997-05-22 02:19:00 +00:00
|
|
|
#define CMSG_SPACE(len) (CMSG_ALIGN (len) \
|
|
|
|
+ CMSG_ALIGN (sizeof (struct cmsghdr)))
|
|
|
|
#define CMSG_LEN(len) (CMSG_ALIGN (sizeof (struct cmsghdr)) + (len))
|
1997-02-02 01:50:11 +00:00
|
|
|
|
1999-10-19 03:14:36 +00:00
|
|
|
extern struct cmsghdr *__cmsg_nxthdr (struct msghdr *__mhdr,
|
|
|
|
struct cmsghdr *__cmsg) __THROW;
|
1998-11-18 14:46:49 +00:00
|
|
|
#ifdef __USE_EXTERN_INLINES
|
|
|
|
# ifndef _EXTERN_INLINE
|
2007-03-17 17:04:28 +00:00
|
|
|
# define _EXTERN_INLINE __extern_inline
|
1998-11-18 14:46:49 +00:00
|
|
|
# endif
|
1997-02-02 01:50:11 +00:00
|
|
|
_EXTERN_INLINE struct cmsghdr *
|
2004-09-07 22:33:37 +00:00
|
|
|
__NTH (__cmsg_nxthdr (struct msghdr *__mhdr, struct cmsghdr *__cmsg))
|
1997-02-02 01:50:11 +00:00
|
|
|
{
|
|
|
|
if ((size_t) __cmsg->cmsg_len < sizeof (struct cmsghdr))
|
|
|
|
/* The kernel header does this so there may be a reason. */
|
2011-09-12 12:44:02 +00:00
|
|
|
return (struct cmsghdr *) 0;
|
1997-02-02 01:50:11 +00:00
|
|
|
|
1998-09-28 23:58:33 +00:00
|
|
|
__cmsg = (struct cmsghdr *) ((unsigned char *) __cmsg
|
|
|
|
+ CMSG_ALIGN (__cmsg->cmsg_len));
|
2001-07-31 20:32:01 +00:00
|
|
|
if ((unsigned char *) (__cmsg + 1) > ((unsigned char *) __mhdr->msg_control
|
|
|
|
+ __mhdr->msg_controllen)
|
1998-09-28 23:58:33 +00:00
|
|
|
|| ((unsigned char *) __cmsg + CMSG_ALIGN (__cmsg->cmsg_len)
|
2000-09-14 01:43:19 +00:00
|
|
|
> ((unsigned char *) __mhdr->msg_control + __mhdr->msg_controllen)))
|
1997-02-02 01:50:11 +00:00
|
|
|
/* No more entries. */
|
2011-09-12 12:44:02 +00:00
|
|
|
return (struct cmsghdr *) 0;
|
1998-09-28 23:58:33 +00:00
|
|
|
return __cmsg;
|
1997-02-02 01:50:11 +00:00
|
|
|
}
|
1998-11-18 14:46:49 +00:00
|
|
|
#endif /* Use `extern inline'. */
|
1997-02-02 01:50:11 +00:00
|
|
|
|
Update.
1997-10-26 18:12 Ulrich Drepper <drepper@cygnus.com>
* libio/genops.c: Partial undo of last patch.
* libio/stdfiles.c: Likewise.
* libio/iofdopen.c: Use _IO_FILE_complete, not _IO_file_plus.
* libio/iopopen.c: Likewise.
* libio/iovdprintf.c: Likewise.
* libio/libio.h: Remove duplicated `;'.
* libio/stdio.c: Remove misleading comment.
* libio/stdio.h: Declare standard streams as variables.
* login/Makefile (distribute): Add README.utmpd.
* login/README.utmpd: New file.
Provided by Mark M. Kettenis <kettenis@phys.uva.nl>.
* manual/job.texi: Document tcgetsid.
* manual/pattern.texi: Document globfree.
* manual/terminal.texi: Document B38400 ... B460800.
* posix/confstr.c: Print "-D_FILE_OFFSET_SIZE=64" for _CS_LFS_CFLAGS.
* posix/unistd.h: Add explanation of _POSIX_* constants.
* posix/unists.h: Add prototypes for __pread, __pread64, __pwrite
and __pwrite64.
* sysdeps/generic/pread.c: Define as __pread and make pread weak alias.
* sysdeps/generic/pread64.c: Likewise.
* sysdeps/generic/pwrite.c: Likewise.
* sysdeps/generic/pwrite64.c: Likewise.
* sysdeps/posix/pread.c: Likewise.
* sysdeps/posix/pwrite.c: Likewise.
* sysdeps/posix/pread64.c: New file.
* sysdeps/posix/pwrite64.c: Likewise.
* sysdeps/unix/sysv/linux/Makefile [$(subdir)=posix] (sysdep_routines):
Add s_pread64 and s_pwrite64.
* sysdeps/unix/sysv/linux/pread.c: New file.
* sysdeps/unix/sysv/linux/pread64.c: New file.
* sysdeps/unix/sysv/linux/pwrite.c: New file.
* sysdeps/unix/sysv/linux/pwrite64.c: New file.
* sysdeps/unix/sysv/linux/s_pread64.c: New file.
* sysdeps/unix/sysv/linux/s_pwrite64.c: New file.
* sysdeps/unix/sysv/linux/syscalls.list: Add pread and pwrite.
* sysdeps/unix/sysv/linux/alpha/pread64.c: New (empty) file.
* sysdeps/unix/sysv/linux/alpha/pwrite64.c: New (empty) file.
* sysdeps/unix/sysv/linux/sparc/sparc64/pread64.c: New (empty) file.
* sysdeps/unix/sysv/linux/sparc/sparc64/pwrite64.c: New (empty) file.
* sysdeps/unix/sysv/linux/alpha/syscalls.list: Add pread and pwrite
with weak aliases for *64 functions.
* sysdeps/unix/sysv/linux/sparc/sparc64/syscalls.list: Likewise.
* string/bits/string2.h: Add casts to allow void * arguments.
* sysdeps/i386/i486/bits/string.h: Define index and rindex only if
__USE_BSD or __USE_XOPEN_EXTENDED.
* sysdeps/unix/sysv/linux/bits/socket.h: Add SCM_RIGHTS and other
SCM_* constants from kernel header.
* termios/termios.h: Add prototype for tcgetsid.
1997-10-26 13:26 Thorsten Kukuk <kukuk@vt.uni-paderborn.de>
* sunrpc/clnt_perr.c: Add trailing '\0' to strings.
* sunrpc/get_myaddr.c: Include rpc/clnt.h for prototypes.
* sunrpc/pmap_clnt.c: Use get_myaddress from header file.
1997-10-26 05:26 Ulrich Drepper <drepper@cygnus.com>
* configure.in: Punt if any directory mentioned in the
enable-add-on parameter does not exist.
1997-10-25 19:25 Ulrich Drepper <drepper@cygnus.com>
* termios/Makefile (routines): Add tcgetsid.
* termios/tcgetsid.c: New file.
Provided by Mark M. Kettenis <kettenis@phys.uva.nl>.
1997-10-25 18:56 Ulrich Drepper <drepper@cygnus.com>
* stdlib/stdlib.h: Remove mblen optimization.
* stdlib/mblen.c: Rewrite to make sure global state is not changed.
Reported by anderson@metrolink.com.
1997-10-19 21:51 Wolfram Gloger <wg@wolfram.dent.med.uni-muenchen.de>
* malloc/thread-m.h [_LIBC]: Use new __libc_internal_tsd_{set,get}
interface for thread-specific data.
1997-10-25 06:51 Ulrich Drepper <drepper@cygnus.com>
* elf/dl-addr.c: Use braces for correct logical grouping.
Patch by Wolfram Gloger <wmglo@dent.med.uni-muenchen.de>.
1997-10-18 09:15 Geoff Keating <geoffk@ozemail.com.au>
* io/ftwtest-sh: Sometimes /tmp is a symlink to somewhere more
convenient; that caused this test to break.
* sysdeps/powerpc/dl-machine.h: Fix typo.
* sysdeps/powerpc/bits/fenv.h: Don't use floating-point registers
when -msoft-float is in effect, because this causes compilation to
stop.
* sysdeps/powerpc/bits/mathinlines.h: Likewise.
* rpm/template: Add description, use RPM flags rather than the ones
used to build the spec. Build in a temporary directory, not /.
* elf/dl-lookup.c: Don't include _itoa.h, it's not used.
* elf/dl-minimal.c: Use _itoa_word rather than _itoa. It seems that
_itoa is the only routine that ld.so uses that requires something
from libgcc.a on powerpc, so it would be best to avoid it in ld.so.
* elf/rtld.c: Likewise.
* sysdeps/generic/_strerror.c: Likewise.
* stdio-common/_itoa.c: Split out digits strings.
* stdio-common/itoa-digits.c: New file.
* stdio-common/Makefile: Add itoa-digits.
1997-10-21 Andreas Jaeger <aj@arthur.rhein-neckar.de>
* manual/filesys.texi (Scanning Directory Content): Document error
case more.
* dirent/scandir.c (scandir): Ignore errors from select function.
Suggested by urbanw@cs.umu.se (closes PR libc/316).
1997-10-25 06:18 Ulrich Drepper <drepper@cygnus.com>
* sysdeps/unix/sysv/linux/sparc/sparc32/socket.S: Corrections.
Patch by Erik Troan <ewt@redhat.com>.
1997-10-25 04:00 Ulrich Drepper <drepper@cygnus.com>
* sysdeps/generic/dl-cache.c (_dl_load_cache_lookup): Favour exact
matching of version function if both the general (1) and
glibc-specific (3) entry are present.
1997-10-22 18:47 Thorsten Kukuk <kukuk@vt.uni-paderborn.de>
* sunrpc/rpc/clnt.h: Add get_myaddress prototype.
* nis/libnsl.map: Fix typo.
* nis/nis_call.c: Fix memory leak.
1997-10-22 19:29 Ulrich Drepper <drepper@cygnus.com>
* sysdeps/generic/memcmp.c: Define __P if not defined before.
Patch by Jim Meyering <meyering@eng.ascend.com>.
1997-10-21 22:09 Ulrich Drepper <drepper@cygnus.com>
* sysdeps/unix/sysv/linux/sys/prctl.h: New file by Richard Gooch
<rgooch@atnf.csiro.au>.
1997-10-21 21:50 Ulrich Drepper <drepper@cygnus.com>
* misc/syslog.c (vsyslog): Open console with O_NOCTTY.
Patch by Zack Weinberg <zack@rabi.phys.columbia.edu>.
1997-10-21 18:07 Ulrich Drepper <drepper@cygnus.com>
* posix/wordexp.c: Improve handling of $... expressions.
Patch by Tim Waugh <tim@cyberelk.demon.co.uk>.
1997-10-21 16:12 Ulrich Drepper <drepper@cygnus.com>
* manual/string.texi: Correct return values of bcopy and bzero.
Patch by Matthew Wilcox <willy@odie.barnet.ac.uk>.
1997-10-18 15:03 Philip Blundell <Philip.Blundell@pobox.com>
* sysdeps/unix/sysv/linux/bits/socket.h: Correct types of some
elements in struct msghdr and struct cmsghdr, to keep in step with
the kernel.
1997-10-17 22:29 Ulrich Drepper <drepper@cygnus.com>
* sysdeps/unix/sysv/linux/sparc/sparc32/init-first.h: Fix another
bug in startup code.
Patch by Eric Delaunay <delaunay@lix.polytechnique.fr>.
1997-10-16 20:17 Richard Henderson <rth@cygnus.com>
* sysdeps/unix/sysv/linux/sparc/sparc32/socket.S: Dump args to the
stack and give the kernel a pointer. Use the sysdep.h macros.
1997-10-17 04:07 Ulrich Drepper <drepper@cygnus.com>
* sysdeps/sparc/sparc32/elf/start.S: Calculate argv correctly.
Patch by Eric Delaunay <delaunay@lix.polytechnique.fr>.
1997-10-16 Andreas Jaeger <aj@arthur.rhein-neckar.de>
* sysdeps/libm-ieee754/s_nextafterxf.c [!__STDC__]: Correct typo.
1997-10-16 14:50 Ulrich Drepper <drepper@cygnus.com>
* manual/pattern.texi: Document globfree.
1997-10-15 21:11 Philip Blundell <Philip.Blundell@pobox.com>
* sysdeps/unix/sysv/linux/net/if_packet.h: New file.
* sysdeps/unix/sysv/linux/Makefile (sysdep_headers): Add
net/if_packet.h.
* sysdeps/unix/sysv/linux/net/if_arp.h (ARPHRD_ASH): New type, for
64Mbps ASH.
(ARPHRD_ETHER): This is used for 100Mbps networks too.
1997-10-15 Andreas Jaeger <aj@arthur.rhein-neckar.de>
* Makerules (install): Use full pathnames for linker script.
This is to work around a limitation in `ld' while no better solution
is possible.
1997-10-15 Andreas Jaeger <aj@arthur.rhein-neckar.de>
* malloc/malloc.c (mmap_chunk): Put inline before static in
function definition to avoid compiler warning.
(malloc_extend): Likewise.
* sysdeps/generic/des_impl.c: Include "des.h" to avoid warning.
1997-10-15 Andreas Jaeger <aj@arthur.rhein-neckar.de>
* NEWS: Fix @gnu.ai.mit.edu -> @gnu.org.
* README.template: Likewise.
* db/makedb.c: Likewise.
* elf/ldd.bash.in: Likewise.
* elf/ldd.sh.in: Likewise.
* intl/locale.alias: Likewise.
* login/programs/utmpd.c: Likewise.
* libio/stdfiles.c [!_IO_MTSAFE] (DEF_STDFILE): Fix parameter list.
1997-10-14 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
* Rules: Remove all empty.* files.
(shared-only-routines): Correct implementation.
1997-10-14 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
* sysdeps/libm-ieee754/s_lrintl.c: Make compilable.
* sysdeps/libm-ieee754/s_llrintl.c: Likewise. Optimized.
1997-10-14 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
* elf/ldd.bash.in: Only prepend ./ if the file contains no slash
at all.
* elf/ldd.sh.in: Likewise.
1997-10-14 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
* sysdeps/m68k/sys/ucontext.h: New file.
1997-10-13 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
* sysdeps/m68k/fpu/s_scalbln.c: New (empty) file.
* sysdeps/m68k/fpu/s_scalblnf.c: New (empty) file.
* sysdeps/m68k/fpu/s_scalblnl.c: New (empty) file.
* sysdeps/m68k/fpu/s_scalbn.c: Add scalbln alias.
* sysdeps/m68k/fpu/s_scalbnf.c: Adapted.
* sysdeps/m68k/fpu/s_scalbnl.c: Adapted.
* sysdeps/m68k/fpu/s_lrint.c: Add standard skeleton stuff.
* sysdeps/m68k/fpu/s_lrintf.c: New file.
* sysdeps/m68k/fpu/s_lrintl.c: New file.
* sysdeps/m68k/fpu/bits/mathinline.h: Add fma and scalbln. Update
lrint and scalbn.
(__m81_inline) [__cplusplus]: Define to __inline.
* math/bits/mathcalls.h: Remove whitespace before second argument
of __MATHDECL. Add note explaining this.
1997-10-13 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
* manual/arith.texi (Absolute Value): Spelling fix.
1997-10-13 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
* malloc/obstack.h (obstack_empty_p) [!__GNUC__]: Properly
parenthesize the macro parameter.
* Rules: Remove rules to magically install <subdir>.h headers.
1997-10-26 20:13:00 +00:00
|
|
|
/* Socket level message types. This must match the definitions in
|
|
|
|
<linux/socket.h>. */
|
|
|
|
enum
|
|
|
|
{
|
2004-11-20 07:16:31 +00:00
|
|
|
SCM_RIGHTS = 0x01 /* Transfer file descriptors. */
|
Update.
1997-10-26 18:12 Ulrich Drepper <drepper@cygnus.com>
* libio/genops.c: Partial undo of last patch.
* libio/stdfiles.c: Likewise.
* libio/iofdopen.c: Use _IO_FILE_complete, not _IO_file_plus.
* libio/iopopen.c: Likewise.
* libio/iovdprintf.c: Likewise.
* libio/libio.h: Remove duplicated `;'.
* libio/stdio.c: Remove misleading comment.
* libio/stdio.h: Declare standard streams as variables.
* login/Makefile (distribute): Add README.utmpd.
* login/README.utmpd: New file.
Provided by Mark M. Kettenis <kettenis@phys.uva.nl>.
* manual/job.texi: Document tcgetsid.
* manual/pattern.texi: Document globfree.
* manual/terminal.texi: Document B38400 ... B460800.
* posix/confstr.c: Print "-D_FILE_OFFSET_SIZE=64" for _CS_LFS_CFLAGS.
* posix/unistd.h: Add explanation of _POSIX_* constants.
* posix/unists.h: Add prototypes for __pread, __pread64, __pwrite
and __pwrite64.
* sysdeps/generic/pread.c: Define as __pread and make pread weak alias.
* sysdeps/generic/pread64.c: Likewise.
* sysdeps/generic/pwrite.c: Likewise.
* sysdeps/generic/pwrite64.c: Likewise.
* sysdeps/posix/pread.c: Likewise.
* sysdeps/posix/pwrite.c: Likewise.
* sysdeps/posix/pread64.c: New file.
* sysdeps/posix/pwrite64.c: Likewise.
* sysdeps/unix/sysv/linux/Makefile [$(subdir)=posix] (sysdep_routines):
Add s_pread64 and s_pwrite64.
* sysdeps/unix/sysv/linux/pread.c: New file.
* sysdeps/unix/sysv/linux/pread64.c: New file.
* sysdeps/unix/sysv/linux/pwrite.c: New file.
* sysdeps/unix/sysv/linux/pwrite64.c: New file.
* sysdeps/unix/sysv/linux/s_pread64.c: New file.
* sysdeps/unix/sysv/linux/s_pwrite64.c: New file.
* sysdeps/unix/sysv/linux/syscalls.list: Add pread and pwrite.
* sysdeps/unix/sysv/linux/alpha/pread64.c: New (empty) file.
* sysdeps/unix/sysv/linux/alpha/pwrite64.c: New (empty) file.
* sysdeps/unix/sysv/linux/sparc/sparc64/pread64.c: New (empty) file.
* sysdeps/unix/sysv/linux/sparc/sparc64/pwrite64.c: New (empty) file.
* sysdeps/unix/sysv/linux/alpha/syscalls.list: Add pread and pwrite
with weak aliases for *64 functions.
* sysdeps/unix/sysv/linux/sparc/sparc64/syscalls.list: Likewise.
* string/bits/string2.h: Add casts to allow void * arguments.
* sysdeps/i386/i486/bits/string.h: Define index and rindex only if
__USE_BSD or __USE_XOPEN_EXTENDED.
* sysdeps/unix/sysv/linux/bits/socket.h: Add SCM_RIGHTS and other
SCM_* constants from kernel header.
* termios/termios.h: Add prototype for tcgetsid.
1997-10-26 13:26 Thorsten Kukuk <kukuk@vt.uni-paderborn.de>
* sunrpc/clnt_perr.c: Add trailing '\0' to strings.
* sunrpc/get_myaddr.c: Include rpc/clnt.h for prototypes.
* sunrpc/pmap_clnt.c: Use get_myaddress from header file.
1997-10-26 05:26 Ulrich Drepper <drepper@cygnus.com>
* configure.in: Punt if any directory mentioned in the
enable-add-on parameter does not exist.
1997-10-25 19:25 Ulrich Drepper <drepper@cygnus.com>
* termios/Makefile (routines): Add tcgetsid.
* termios/tcgetsid.c: New file.
Provided by Mark M. Kettenis <kettenis@phys.uva.nl>.
1997-10-25 18:56 Ulrich Drepper <drepper@cygnus.com>
* stdlib/stdlib.h: Remove mblen optimization.
* stdlib/mblen.c: Rewrite to make sure global state is not changed.
Reported by anderson@metrolink.com.
1997-10-19 21:51 Wolfram Gloger <wg@wolfram.dent.med.uni-muenchen.de>
* malloc/thread-m.h [_LIBC]: Use new __libc_internal_tsd_{set,get}
interface for thread-specific data.
1997-10-25 06:51 Ulrich Drepper <drepper@cygnus.com>
* elf/dl-addr.c: Use braces for correct logical grouping.
Patch by Wolfram Gloger <wmglo@dent.med.uni-muenchen.de>.
1997-10-18 09:15 Geoff Keating <geoffk@ozemail.com.au>
* io/ftwtest-sh: Sometimes /tmp is a symlink to somewhere more
convenient; that caused this test to break.
* sysdeps/powerpc/dl-machine.h: Fix typo.
* sysdeps/powerpc/bits/fenv.h: Don't use floating-point registers
when -msoft-float is in effect, because this causes compilation to
stop.
* sysdeps/powerpc/bits/mathinlines.h: Likewise.
* rpm/template: Add description, use RPM flags rather than the ones
used to build the spec. Build in a temporary directory, not /.
* elf/dl-lookup.c: Don't include _itoa.h, it's not used.
* elf/dl-minimal.c: Use _itoa_word rather than _itoa. It seems that
_itoa is the only routine that ld.so uses that requires something
from libgcc.a on powerpc, so it would be best to avoid it in ld.so.
* elf/rtld.c: Likewise.
* sysdeps/generic/_strerror.c: Likewise.
* stdio-common/_itoa.c: Split out digits strings.
* stdio-common/itoa-digits.c: New file.
* stdio-common/Makefile: Add itoa-digits.
1997-10-21 Andreas Jaeger <aj@arthur.rhein-neckar.de>
* manual/filesys.texi (Scanning Directory Content): Document error
case more.
* dirent/scandir.c (scandir): Ignore errors from select function.
Suggested by urbanw@cs.umu.se (closes PR libc/316).
1997-10-25 06:18 Ulrich Drepper <drepper@cygnus.com>
* sysdeps/unix/sysv/linux/sparc/sparc32/socket.S: Corrections.
Patch by Erik Troan <ewt@redhat.com>.
1997-10-25 04:00 Ulrich Drepper <drepper@cygnus.com>
* sysdeps/generic/dl-cache.c (_dl_load_cache_lookup): Favour exact
matching of version function if both the general (1) and
glibc-specific (3) entry are present.
1997-10-22 18:47 Thorsten Kukuk <kukuk@vt.uni-paderborn.de>
* sunrpc/rpc/clnt.h: Add get_myaddress prototype.
* nis/libnsl.map: Fix typo.
* nis/nis_call.c: Fix memory leak.
1997-10-22 19:29 Ulrich Drepper <drepper@cygnus.com>
* sysdeps/generic/memcmp.c: Define __P if not defined before.
Patch by Jim Meyering <meyering@eng.ascend.com>.
1997-10-21 22:09 Ulrich Drepper <drepper@cygnus.com>
* sysdeps/unix/sysv/linux/sys/prctl.h: New file by Richard Gooch
<rgooch@atnf.csiro.au>.
1997-10-21 21:50 Ulrich Drepper <drepper@cygnus.com>
* misc/syslog.c (vsyslog): Open console with O_NOCTTY.
Patch by Zack Weinberg <zack@rabi.phys.columbia.edu>.
1997-10-21 18:07 Ulrich Drepper <drepper@cygnus.com>
* posix/wordexp.c: Improve handling of $... expressions.
Patch by Tim Waugh <tim@cyberelk.demon.co.uk>.
1997-10-21 16:12 Ulrich Drepper <drepper@cygnus.com>
* manual/string.texi: Correct return values of bcopy and bzero.
Patch by Matthew Wilcox <willy@odie.barnet.ac.uk>.
1997-10-18 15:03 Philip Blundell <Philip.Blundell@pobox.com>
* sysdeps/unix/sysv/linux/bits/socket.h: Correct types of some
elements in struct msghdr and struct cmsghdr, to keep in step with
the kernel.
1997-10-17 22:29 Ulrich Drepper <drepper@cygnus.com>
* sysdeps/unix/sysv/linux/sparc/sparc32/init-first.h: Fix another
bug in startup code.
Patch by Eric Delaunay <delaunay@lix.polytechnique.fr>.
1997-10-16 20:17 Richard Henderson <rth@cygnus.com>
* sysdeps/unix/sysv/linux/sparc/sparc32/socket.S: Dump args to the
stack and give the kernel a pointer. Use the sysdep.h macros.
1997-10-17 04:07 Ulrich Drepper <drepper@cygnus.com>
* sysdeps/sparc/sparc32/elf/start.S: Calculate argv correctly.
Patch by Eric Delaunay <delaunay@lix.polytechnique.fr>.
1997-10-16 Andreas Jaeger <aj@arthur.rhein-neckar.de>
* sysdeps/libm-ieee754/s_nextafterxf.c [!__STDC__]: Correct typo.
1997-10-16 14:50 Ulrich Drepper <drepper@cygnus.com>
* manual/pattern.texi: Document globfree.
1997-10-15 21:11 Philip Blundell <Philip.Blundell@pobox.com>
* sysdeps/unix/sysv/linux/net/if_packet.h: New file.
* sysdeps/unix/sysv/linux/Makefile (sysdep_headers): Add
net/if_packet.h.
* sysdeps/unix/sysv/linux/net/if_arp.h (ARPHRD_ASH): New type, for
64Mbps ASH.
(ARPHRD_ETHER): This is used for 100Mbps networks too.
1997-10-15 Andreas Jaeger <aj@arthur.rhein-neckar.de>
* Makerules (install): Use full pathnames for linker script.
This is to work around a limitation in `ld' while no better solution
is possible.
1997-10-15 Andreas Jaeger <aj@arthur.rhein-neckar.de>
* malloc/malloc.c (mmap_chunk): Put inline before static in
function definition to avoid compiler warning.
(malloc_extend): Likewise.
* sysdeps/generic/des_impl.c: Include "des.h" to avoid warning.
1997-10-15 Andreas Jaeger <aj@arthur.rhein-neckar.de>
* NEWS: Fix @gnu.ai.mit.edu -> @gnu.org.
* README.template: Likewise.
* db/makedb.c: Likewise.
* elf/ldd.bash.in: Likewise.
* elf/ldd.sh.in: Likewise.
* intl/locale.alias: Likewise.
* login/programs/utmpd.c: Likewise.
* libio/stdfiles.c [!_IO_MTSAFE] (DEF_STDFILE): Fix parameter list.
1997-10-14 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
* Rules: Remove all empty.* files.
(shared-only-routines): Correct implementation.
1997-10-14 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
* sysdeps/libm-ieee754/s_lrintl.c: Make compilable.
* sysdeps/libm-ieee754/s_llrintl.c: Likewise. Optimized.
1997-10-14 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
* elf/ldd.bash.in: Only prepend ./ if the file contains no slash
at all.
* elf/ldd.sh.in: Likewise.
1997-10-14 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
* sysdeps/m68k/sys/ucontext.h: New file.
1997-10-13 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
* sysdeps/m68k/fpu/s_scalbln.c: New (empty) file.
* sysdeps/m68k/fpu/s_scalblnf.c: New (empty) file.
* sysdeps/m68k/fpu/s_scalblnl.c: New (empty) file.
* sysdeps/m68k/fpu/s_scalbn.c: Add scalbln alias.
* sysdeps/m68k/fpu/s_scalbnf.c: Adapted.
* sysdeps/m68k/fpu/s_scalbnl.c: Adapted.
* sysdeps/m68k/fpu/s_lrint.c: Add standard skeleton stuff.
* sysdeps/m68k/fpu/s_lrintf.c: New file.
* sysdeps/m68k/fpu/s_lrintl.c: New file.
* sysdeps/m68k/fpu/bits/mathinline.h: Add fma and scalbln. Update
lrint and scalbn.
(__m81_inline) [__cplusplus]: Define to __inline.
* math/bits/mathcalls.h: Remove whitespace before second argument
of __MATHDECL. Add note explaining this.
1997-10-13 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
* manual/arith.texi (Absolute Value): Spelling fix.
1997-10-13 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
* malloc/obstack.h (obstack_empty_p) [!__GNUC__]: Properly
parenthesize the macro parameter.
* Rules: Remove rules to magically install <subdir>.h headers.
1997-10-26 20:13:00 +00:00
|
|
|
#define SCM_RIGHTS SCM_RIGHTS
|
2008-12-09 23:25:02 +00:00
|
|
|
#ifdef __USE_GNU
|
2004-11-20 07:16:31 +00:00
|
|
|
, SCM_CREDENTIALS = 0x02 /* Credentials passing. */
|
1998-08-08 20:02:34 +00:00
|
|
|
# define SCM_CREDENTIALS SCM_CREDENTIALS
|
1998-07-04 10:39:13 +00:00
|
|
|
#endif
|
Update.
1997-10-26 18:12 Ulrich Drepper <drepper@cygnus.com>
* libio/genops.c: Partial undo of last patch.
* libio/stdfiles.c: Likewise.
* libio/iofdopen.c: Use _IO_FILE_complete, not _IO_file_plus.
* libio/iopopen.c: Likewise.
* libio/iovdprintf.c: Likewise.
* libio/libio.h: Remove duplicated `;'.
* libio/stdio.c: Remove misleading comment.
* libio/stdio.h: Declare standard streams as variables.
* login/Makefile (distribute): Add README.utmpd.
* login/README.utmpd: New file.
Provided by Mark M. Kettenis <kettenis@phys.uva.nl>.
* manual/job.texi: Document tcgetsid.
* manual/pattern.texi: Document globfree.
* manual/terminal.texi: Document B38400 ... B460800.
* posix/confstr.c: Print "-D_FILE_OFFSET_SIZE=64" for _CS_LFS_CFLAGS.
* posix/unistd.h: Add explanation of _POSIX_* constants.
* posix/unists.h: Add prototypes for __pread, __pread64, __pwrite
and __pwrite64.
* sysdeps/generic/pread.c: Define as __pread and make pread weak alias.
* sysdeps/generic/pread64.c: Likewise.
* sysdeps/generic/pwrite.c: Likewise.
* sysdeps/generic/pwrite64.c: Likewise.
* sysdeps/posix/pread.c: Likewise.
* sysdeps/posix/pwrite.c: Likewise.
* sysdeps/posix/pread64.c: New file.
* sysdeps/posix/pwrite64.c: Likewise.
* sysdeps/unix/sysv/linux/Makefile [$(subdir)=posix] (sysdep_routines):
Add s_pread64 and s_pwrite64.
* sysdeps/unix/sysv/linux/pread.c: New file.
* sysdeps/unix/sysv/linux/pread64.c: New file.
* sysdeps/unix/sysv/linux/pwrite.c: New file.
* sysdeps/unix/sysv/linux/pwrite64.c: New file.
* sysdeps/unix/sysv/linux/s_pread64.c: New file.
* sysdeps/unix/sysv/linux/s_pwrite64.c: New file.
* sysdeps/unix/sysv/linux/syscalls.list: Add pread and pwrite.
* sysdeps/unix/sysv/linux/alpha/pread64.c: New (empty) file.
* sysdeps/unix/sysv/linux/alpha/pwrite64.c: New (empty) file.
* sysdeps/unix/sysv/linux/sparc/sparc64/pread64.c: New (empty) file.
* sysdeps/unix/sysv/linux/sparc/sparc64/pwrite64.c: New (empty) file.
* sysdeps/unix/sysv/linux/alpha/syscalls.list: Add pread and pwrite
with weak aliases for *64 functions.
* sysdeps/unix/sysv/linux/sparc/sparc64/syscalls.list: Likewise.
* string/bits/string2.h: Add casts to allow void * arguments.
* sysdeps/i386/i486/bits/string.h: Define index and rindex only if
__USE_BSD or __USE_XOPEN_EXTENDED.
* sysdeps/unix/sysv/linux/bits/socket.h: Add SCM_RIGHTS and other
SCM_* constants from kernel header.
* termios/termios.h: Add prototype for tcgetsid.
1997-10-26 13:26 Thorsten Kukuk <kukuk@vt.uni-paderborn.de>
* sunrpc/clnt_perr.c: Add trailing '\0' to strings.
* sunrpc/get_myaddr.c: Include rpc/clnt.h for prototypes.
* sunrpc/pmap_clnt.c: Use get_myaddress from header file.
1997-10-26 05:26 Ulrich Drepper <drepper@cygnus.com>
* configure.in: Punt if any directory mentioned in the
enable-add-on parameter does not exist.
1997-10-25 19:25 Ulrich Drepper <drepper@cygnus.com>
* termios/Makefile (routines): Add tcgetsid.
* termios/tcgetsid.c: New file.
Provided by Mark M. Kettenis <kettenis@phys.uva.nl>.
1997-10-25 18:56 Ulrich Drepper <drepper@cygnus.com>
* stdlib/stdlib.h: Remove mblen optimization.
* stdlib/mblen.c: Rewrite to make sure global state is not changed.
Reported by anderson@metrolink.com.
1997-10-19 21:51 Wolfram Gloger <wg@wolfram.dent.med.uni-muenchen.de>
* malloc/thread-m.h [_LIBC]: Use new __libc_internal_tsd_{set,get}
interface for thread-specific data.
1997-10-25 06:51 Ulrich Drepper <drepper@cygnus.com>
* elf/dl-addr.c: Use braces for correct logical grouping.
Patch by Wolfram Gloger <wmglo@dent.med.uni-muenchen.de>.
1997-10-18 09:15 Geoff Keating <geoffk@ozemail.com.au>
* io/ftwtest-sh: Sometimes /tmp is a symlink to somewhere more
convenient; that caused this test to break.
* sysdeps/powerpc/dl-machine.h: Fix typo.
* sysdeps/powerpc/bits/fenv.h: Don't use floating-point registers
when -msoft-float is in effect, because this causes compilation to
stop.
* sysdeps/powerpc/bits/mathinlines.h: Likewise.
* rpm/template: Add description, use RPM flags rather than the ones
used to build the spec. Build in a temporary directory, not /.
* elf/dl-lookup.c: Don't include _itoa.h, it's not used.
* elf/dl-minimal.c: Use _itoa_word rather than _itoa. It seems that
_itoa is the only routine that ld.so uses that requires something
from libgcc.a on powerpc, so it would be best to avoid it in ld.so.
* elf/rtld.c: Likewise.
* sysdeps/generic/_strerror.c: Likewise.
* stdio-common/_itoa.c: Split out digits strings.
* stdio-common/itoa-digits.c: New file.
* stdio-common/Makefile: Add itoa-digits.
1997-10-21 Andreas Jaeger <aj@arthur.rhein-neckar.de>
* manual/filesys.texi (Scanning Directory Content): Document error
case more.
* dirent/scandir.c (scandir): Ignore errors from select function.
Suggested by urbanw@cs.umu.se (closes PR libc/316).
1997-10-25 06:18 Ulrich Drepper <drepper@cygnus.com>
* sysdeps/unix/sysv/linux/sparc/sparc32/socket.S: Corrections.
Patch by Erik Troan <ewt@redhat.com>.
1997-10-25 04:00 Ulrich Drepper <drepper@cygnus.com>
* sysdeps/generic/dl-cache.c (_dl_load_cache_lookup): Favour exact
matching of version function if both the general (1) and
glibc-specific (3) entry are present.
1997-10-22 18:47 Thorsten Kukuk <kukuk@vt.uni-paderborn.de>
* sunrpc/rpc/clnt.h: Add get_myaddress prototype.
* nis/libnsl.map: Fix typo.
* nis/nis_call.c: Fix memory leak.
1997-10-22 19:29 Ulrich Drepper <drepper@cygnus.com>
* sysdeps/generic/memcmp.c: Define __P if not defined before.
Patch by Jim Meyering <meyering@eng.ascend.com>.
1997-10-21 22:09 Ulrich Drepper <drepper@cygnus.com>
* sysdeps/unix/sysv/linux/sys/prctl.h: New file by Richard Gooch
<rgooch@atnf.csiro.au>.
1997-10-21 21:50 Ulrich Drepper <drepper@cygnus.com>
* misc/syslog.c (vsyslog): Open console with O_NOCTTY.
Patch by Zack Weinberg <zack@rabi.phys.columbia.edu>.
1997-10-21 18:07 Ulrich Drepper <drepper@cygnus.com>
* posix/wordexp.c: Improve handling of $... expressions.
Patch by Tim Waugh <tim@cyberelk.demon.co.uk>.
1997-10-21 16:12 Ulrich Drepper <drepper@cygnus.com>
* manual/string.texi: Correct return values of bcopy and bzero.
Patch by Matthew Wilcox <willy@odie.barnet.ac.uk>.
1997-10-18 15:03 Philip Blundell <Philip.Blundell@pobox.com>
* sysdeps/unix/sysv/linux/bits/socket.h: Correct types of some
elements in struct msghdr and struct cmsghdr, to keep in step with
the kernel.
1997-10-17 22:29 Ulrich Drepper <drepper@cygnus.com>
* sysdeps/unix/sysv/linux/sparc/sparc32/init-first.h: Fix another
bug in startup code.
Patch by Eric Delaunay <delaunay@lix.polytechnique.fr>.
1997-10-16 20:17 Richard Henderson <rth@cygnus.com>
* sysdeps/unix/sysv/linux/sparc/sparc32/socket.S: Dump args to the
stack and give the kernel a pointer. Use the sysdep.h macros.
1997-10-17 04:07 Ulrich Drepper <drepper@cygnus.com>
* sysdeps/sparc/sparc32/elf/start.S: Calculate argv correctly.
Patch by Eric Delaunay <delaunay@lix.polytechnique.fr>.
1997-10-16 Andreas Jaeger <aj@arthur.rhein-neckar.de>
* sysdeps/libm-ieee754/s_nextafterxf.c [!__STDC__]: Correct typo.
1997-10-16 14:50 Ulrich Drepper <drepper@cygnus.com>
* manual/pattern.texi: Document globfree.
1997-10-15 21:11 Philip Blundell <Philip.Blundell@pobox.com>
* sysdeps/unix/sysv/linux/net/if_packet.h: New file.
* sysdeps/unix/sysv/linux/Makefile (sysdep_headers): Add
net/if_packet.h.
* sysdeps/unix/sysv/linux/net/if_arp.h (ARPHRD_ASH): New type, for
64Mbps ASH.
(ARPHRD_ETHER): This is used for 100Mbps networks too.
1997-10-15 Andreas Jaeger <aj@arthur.rhein-neckar.de>
* Makerules (install): Use full pathnames for linker script.
This is to work around a limitation in `ld' while no better solution
is possible.
1997-10-15 Andreas Jaeger <aj@arthur.rhein-neckar.de>
* malloc/malloc.c (mmap_chunk): Put inline before static in
function definition to avoid compiler warning.
(malloc_extend): Likewise.
* sysdeps/generic/des_impl.c: Include "des.h" to avoid warning.
1997-10-15 Andreas Jaeger <aj@arthur.rhein-neckar.de>
* NEWS: Fix @gnu.ai.mit.edu -> @gnu.org.
* README.template: Likewise.
* db/makedb.c: Likewise.
* elf/ldd.bash.in: Likewise.
* elf/ldd.sh.in: Likewise.
* intl/locale.alias: Likewise.
* login/programs/utmpd.c: Likewise.
* libio/stdfiles.c [!_IO_MTSAFE] (DEF_STDFILE): Fix parameter list.
1997-10-14 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
* Rules: Remove all empty.* files.
(shared-only-routines): Correct implementation.
1997-10-14 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
* sysdeps/libm-ieee754/s_lrintl.c: Make compilable.
* sysdeps/libm-ieee754/s_llrintl.c: Likewise. Optimized.
1997-10-14 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
* elf/ldd.bash.in: Only prepend ./ if the file contains no slash
at all.
* elf/ldd.sh.in: Likewise.
1997-10-14 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
* sysdeps/m68k/sys/ucontext.h: New file.
1997-10-13 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
* sysdeps/m68k/fpu/s_scalbln.c: New (empty) file.
* sysdeps/m68k/fpu/s_scalblnf.c: New (empty) file.
* sysdeps/m68k/fpu/s_scalblnl.c: New (empty) file.
* sysdeps/m68k/fpu/s_scalbn.c: Add scalbln alias.
* sysdeps/m68k/fpu/s_scalbnf.c: Adapted.
* sysdeps/m68k/fpu/s_scalbnl.c: Adapted.
* sysdeps/m68k/fpu/s_lrint.c: Add standard skeleton stuff.
* sysdeps/m68k/fpu/s_lrintf.c: New file.
* sysdeps/m68k/fpu/s_lrintl.c: New file.
* sysdeps/m68k/fpu/bits/mathinline.h: Add fma and scalbln. Update
lrint and scalbn.
(__m81_inline) [__cplusplus]: Define to __inline.
* math/bits/mathcalls.h: Remove whitespace before second argument
of __MATHDECL. Add note explaining this.
1997-10-13 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
* manual/arith.texi (Absolute Value): Spelling fix.
1997-10-13 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
* malloc/obstack.h (obstack_empty_p) [!__GNUC__]: Properly
parenthesize the macro parameter.
* Rules: Remove rules to magically install <subdir>.h headers.
1997-10-26 20:13:00 +00:00
|
|
|
};
|
|
|
|
|
2008-01-16 10:11:18 +00:00
|
|
|
#ifdef __USE_GNU
|
1998-08-08 20:02:34 +00:00
|
|
|
/* User visible structure for SCM_CREDENTIALS message */
|
|
|
|
struct ucred
|
1998-07-04 10:39:13 +00:00
|
|
|
{
|
1998-08-08 20:02:34 +00:00
|
|
|
pid_t pid; /* PID of sending process. */
|
|
|
|
uid_t uid; /* UID of sending process. */
|
|
|
|
gid_t gid; /* GID of sending process. */
|
1998-07-04 10:39:13 +00:00
|
|
|
};
|
2008-01-16 10:11:18 +00:00
|
|
|
#endif
|
|
|
|
|
|
|
|
/* Ugly workaround for unclean kernel headers. */
|
2014-02-21 21:45:26 +00:00
|
|
|
#ifndef __USE_MISC
|
2008-01-16 10:11:18 +00:00
|
|
|
# ifndef FIOGETOWN
|
|
|
|
# define __SYS_SOCKET_H_undef_FIOGETOWN
|
|
|
|
# endif
|
|
|
|
# ifndef FIOSETOWN
|
|
|
|
# define __SYS_SOCKET_H_undef_FIOSETOWN
|
|
|
|
# endif
|
|
|
|
# ifndef SIOCATMARK
|
|
|
|
# define __SYS_SOCKET_H_undef_SIOCATMARK
|
|
|
|
# endif
|
|
|
|
# ifndef SIOCGPGRP
|
|
|
|
# define __SYS_SOCKET_H_undef_SIOCGPGRP
|
|
|
|
# endif
|
|
|
|
# ifndef SIOCGSTAMP
|
|
|
|
# define __SYS_SOCKET_H_undef_SIOCGSTAMP
|
|
|
|
# endif
|
|
|
|
# ifndef SIOCGSTAMPNS
|
|
|
|
# define __SYS_SOCKET_H_undef_SIOCGSTAMPNS
|
|
|
|
# endif
|
|
|
|
# ifndef SIOCSPGRP
|
|
|
|
# define __SYS_SOCKET_H_undef_SIOCSPGRP
|
|
|
|
# endif
|
|
|
|
#endif
|
2017-04-18 21:22:51 +00:00
|
|
|
#ifndef IOCSIZE_MASK
|
|
|
|
# define __SYS_SOCKET_H_undef_IOCSIZE_MASK
|
|
|
|
#endif
|
|
|
|
#ifndef IOCSIZE_SHIFT
|
|
|
|
# define __SYS_SOCKET_H_undef_IOCSIZE_SHIFT
|
|
|
|
#endif
|
|
|
|
#ifndef IOC_IN
|
|
|
|
# define __SYS_SOCKET_H_undef_IOC_IN
|
|
|
|
#endif
|
|
|
|
#ifndef IOC_INOUT
|
|
|
|
# define __SYS_SOCKET_H_undef_IOC_INOUT
|
|
|
|
#endif
|
|
|
|
#ifndef IOC_OUT
|
|
|
|
# define __SYS_SOCKET_H_undef_IOC_OUT
|
|
|
|
#endif
|
1997-01-06 22:07:28 +00:00
|
|
|
|
|
|
|
/* Get socket manipulation related informations from kernel headers. */
|
|
|
|
#include <asm/socket.h>
|
|
|
|
|
2014-02-21 21:45:26 +00:00
|
|
|
#ifndef __USE_MISC
|
2008-01-16 10:11:18 +00:00
|
|
|
# ifdef __SYS_SOCKET_H_undef_FIOGETOWN
|
|
|
|
# undef __SYS_SOCKET_H_undef_FIOGETOWN
|
|
|
|
# undef FIOGETOWN
|
|
|
|
# endif
|
|
|
|
# ifdef __SYS_SOCKET_H_undef_FIOSETOWN
|
|
|
|
# undef __SYS_SOCKET_H_undef_FIOSETOWN
|
|
|
|
# undef FIOSETOWN
|
|
|
|
# endif
|
|
|
|
# ifdef __SYS_SOCKET_H_undef_SIOCATMARK
|
|
|
|
# undef __SYS_SOCKET_H_undef_SIOCATMARK
|
|
|
|
# undef SIOCATMARK
|
|
|
|
# endif
|
|
|
|
# ifdef __SYS_SOCKET_H_undef_SIOCGPGRP
|
|
|
|
# undef __SYS_SOCKET_H_undef_SIOCGPGRP
|
|
|
|
# undef SIOCGPGRP
|
|
|
|
# endif
|
|
|
|
# ifdef __SYS_SOCKET_H_undef_SIOCGSTAMP
|
|
|
|
# undef __SYS_SOCKET_H_undef_SIOCGSTAMP
|
|
|
|
# undef SIOCGSTAMP
|
|
|
|
# endif
|
|
|
|
# ifdef __SYS_SOCKET_H_undef_SIOCGSTAMPNS
|
|
|
|
# undef __SYS_SOCKET_H_undef_SIOCGSTAMPNS
|
|
|
|
# undef SIOCGSTAMPNS
|
|
|
|
# endif
|
|
|
|
# ifdef __SYS_SOCKET_H_undef_SIOCSPGRP
|
|
|
|
# undef __SYS_SOCKET_H_undef_SIOCSPGRP
|
|
|
|
# undef SIOCSPGRP
|
|
|
|
# endif
|
|
|
|
#endif
|
2017-04-18 21:22:51 +00:00
|
|
|
#ifdef __SYS_SOCKET_H_undef_IOCSIZE_MASK
|
|
|
|
# undef __SYS_SOCKET_H_undef_IOCSIZE_MASK
|
|
|
|
# undef IOCSIZE_MASK
|
|
|
|
#endif
|
|
|
|
#ifdef __SYS_SOCKET_H_undef_IOCSIZE_SHIFT
|
|
|
|
# undef __SYS_SOCKET_H_undef_IOCSIZE_SHIFT
|
|
|
|
# undef IOCSIZE_SHIFT
|
|
|
|
#endif
|
|
|
|
#ifdef __SYS_SOCKET_H_undef_IOC_IN
|
|
|
|
# undef __SYS_SOCKET_H_undef_IOC_IN
|
|
|
|
# undef IOC_IN
|
|
|
|
#endif
|
|
|
|
#ifdef __SYS_SOCKET_H_undef_IOC_INOUT
|
|
|
|
# undef __SYS_SOCKET_H_undef_IOC_INOUT
|
|
|
|
# undef IOC_INOUT
|
|
|
|
#endif
|
|
|
|
#ifdef __SYS_SOCKET_H_undef_IOC_OUT
|
|
|
|
# undef __SYS_SOCKET_H_undef_IOC_OUT
|
|
|
|
# undef IOC_OUT
|
|
|
|
#endif
|
1997-01-06 22:07:28 +00:00
|
|
|
|
|
|
|
/* Structure used to manipulate the SO_LINGER option. */
|
|
|
|
struct linger
|
|
|
|
{
|
|
|
|
int l_onoff; /* Nonzero to linger on close. */
|
|
|
|
int l_linger; /* Time to linger. */
|
|
|
|
};
|
1998-04-07 09:21:28 +00:00
|
|
|
|
|
|
|
#endif /* bits/socket.h */
|