mirror of
https://sourceware.org/git/glibc.git
synced 2024-11-14 17:11:06 +00:00
3efdabe762
Check for the result overflowing off_t and fail with EOVERFLOW. * libio/ioftell.c (_IO_ftell): Likewise. * libio/iofgetpos.c (_IO_new_fgetpos): Likewise. * login/logwtmp.c (logwtmp): If sizeof ut_tv != sizeof struct timeval, use a temporary timeval on the stack for gettimeofday and copy it. * login/logout.c (logout): Likewise. Reported by Steven Munroe <sjmunroe@us.ibm.com>. * sysdeps/unix/sysv/linux/bits/statfs.h (struct statfs): Use __SWORD_TYPE instead of int for member types. (struct statfs64): Likewise. * sysdeps/unix/sysv/linux/alpha/bits/statfs.h: New file. * sysdeps/unix/sysv/linux/s390/bits/statfs.h: New file. * sysdeps/unix/sysv/linux/ia64/bits/statfs.h: File removed. * sysdeps/unix/sysv/linux/sparc/bits/statfs.h: File removed. * sysdeps/unix/sysv/linux/x86_64/bits/statfs.h: File removed. * sysdeps/unix/sysv/linux/sparc/bits/statvfs.h: Moved to ... * sysdeps/unix/sysv/linux/bits/statvfs.h: ... here. (ST_NODIRATIME): Restore fixed value of 2048. * sysdeps/unix/sysv/linux/alpha/bits/statvfs.h: File removed. * sysdeps/unix/sysv/linux/ia64/bits/statvfs.h: File removed. Rearranged <bits/types.h> definitions to reduce duplication. * sysdeps/generic/bits/types.h: Rewritten, using macros from <bits/wordsize.h> and new header <bits/typesizes.h>. * posix/Makefile (headers): Add bits/typesizes.h here. * sysdeps/generic/bits/typesizes.h: New file. * sysdeps/unix/sysv/linux/alpha/bits/typesizes.h: New file. * sysdeps/unix/sysv/linux/sparc/bits/typesizes.h: New file. * sysdeps/mach/hurd/bits/typesizes.h: New file. * sysdeps/unix/sysv/linux/alpha/bits/types.h: File removed. * sysdeps/unix/sysv/linux/bits/types.h: File removed. * sysdeps/unix/sysv/linux/ia64/bits/types.h: File removed. * sysdeps/unix/sysv/linux/mips/bits/types.h: File removed. * sysdeps/unix/sysv/linux/s390/bits/types.h: File removed. * sysdeps/unix/sysv/linux/sparc/bits/types.h: File removed. * sysdeps/unix/sysv/linux/x86_64/bits/types.h: File removed. * posix/sys/types.h [__USE_POSIX199506 || __USE_UNIX98]: Include <bits/pthreadtypes.h> here, not in <bits/types.h>. * signal/signal.h: Likewise. * streams/stropts.h: Include <bits/xtitypes.h>. * streams/Makefile (headers): Add bits/xtitypes.h here. * sysdeps/generic/bits/xtitypes.h: New file. * sysdeps/s390/bits/xtitypes.h: New file. * sysdeps/ia64/bits/xtitypes.h: New file. * sysdeps/x86_64/bits/xtitypes.h: New file. * sysvipc/Makefile (headers): Add bits/ipctypes.h here. * sysdeps/generic/bits/ipctypes.h: New file. * sysdeps/mips/bits/ipctypes.h: New file. * sysdeps/gnu/bits/shm.h: Include <bits/ipctypes.h>. * sysdeps/gnu/bits/msq.h: Likewise. * sysvipc/sys/ipc.h: Likewise. 2002-10-22 Roland McGrath <roland@redhat.com> * sysdeps/generic/libc-tls.c (_dl_tls_static_used): New variable. * sysdeps/generic/ldsodefs.h (struct rtld_global): New member `_dl_tls_static_used'. (TLS_STATIC_MIN): New macro. * elf/dl-reloc.c [USE_TLS] (allocate_static_tls): New function. (CHECK_STATIC_TLS): Use it.
78 lines
2.6 KiB
C
78 lines
2.6 KiB
C
/* Copyright (C) 1995, 1996, 1997, 2000, 2002 Free Software Foundation, Inc.
|
|
This file is part of the GNU C Library.
|
|
|
|
The GNU C Library is free software; you can redistribute it and/or
|
|
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.
|
|
|
|
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
|
|
Lesser General Public License for more details.
|
|
|
|
You should have received a copy of the GNU Lesser General Public
|
|
License along with the GNU C Library; if not, write to the Free
|
|
Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
|
|
02111-1307 USA. */
|
|
|
|
#ifndef _SYS_MSG_H
|
|
# error "Never use <bits/msq.h> directly; include <sys/msg.h> instead."
|
|
#endif
|
|
|
|
#include <bits/types.h>
|
|
#include <bits/ipctypes.h>
|
|
|
|
/* Define options for message queue functions. */
|
|
#define MSG_NOERROR 010000 /* no error if message is too big */
|
|
#ifdef __USE_GNU
|
|
# define MSG_EXCEPT 020000 /* recv any msg except of specified type */
|
|
#endif
|
|
|
|
/* Types used in the structure definition. */
|
|
typedef unsigned short int msgqnum_t;
|
|
typedef unsigned short int msglen_t;
|
|
|
|
|
|
/* Structure of record for one message inside the kernel.
|
|
The type `struct msg' is opaque. */
|
|
struct msqid_ds
|
|
{
|
|
struct ipc_perm msg_perm; /* structure describing operation permission */
|
|
struct msg *__unbounded __msg_first; /* pointer to first message on queue */
|
|
struct msg *__unbounded __msg_last; /* pointer to last message on queue */
|
|
__time_t msg_stime; /* time of last msgsnd command */
|
|
__time_t msg_rtime; /* time of last msgrcv command */
|
|
__time_t msg_ctime; /* time of last change */
|
|
struct wait_queue *__unbounded __wwait; /* ??? */
|
|
struct wait_queue *__unbounded __rwait; /* ??? */
|
|
unsigned short int __msg_cbytes;/* current number of bytes on queue */
|
|
msgqnum_t msg_qnum; /* number of messages currently on queue */
|
|
msglen_t msg_qbytes; /* max number of bytes allowed on queue */
|
|
__ipc_pid_t msg_lspid; /* pid of last msgsnd() */
|
|
__ipc_pid_t msg_lrpid; /* pid of last msgrcv() */
|
|
};
|
|
|
|
#ifdef __USE_MISC
|
|
|
|
# define msg_cbytes __msg_cbytes
|
|
|
|
/* ipcs ctl commands */
|
|
# define MSG_STAT 11
|
|
# define MSG_INFO 12
|
|
|
|
/* buffer for msgctl calls IPC_INFO, MSG_INFO */
|
|
struct msginfo
|
|
{
|
|
int msgpool;
|
|
int msgmap;
|
|
int msgmax;
|
|
int msgmnb;
|
|
int msgmni;
|
|
int msgssz;
|
|
int msgtql;
|
|
unsigned short int msgseg;
|
|
};
|
|
|
|
#endif /* __USE_MISC */
|