mirror of
https://sourceware.org/git/glibc.git
synced 2024-11-10 15:20:10 +00:00
11160cb76f
The types u_char, u_short, u_int, u_long, ushort, uint, ulong, u_int8_t,
u_int16_t, u_int32_t, u_int64_t, quad_t, and u_quad_t are BSDisms that
have never been standardized. While glibc should continue to *provide*
these types for compatibility's sake, its public headers should not
use them.
The meat of this change was mechanically generated by the following
shell command:
perl -pi~ -e '
s/\b(__)?u_char\b/unsigned char/g;
s/\b(__)?u_?short\b/unsigned short/g;
s/\b(__)?u_?int\b/unsigned int/g;
s/\b(__)?u_?long\b/unsigned long/g;
s/\b(__)?u_int8_t\b/uint8_t/g;
s/\b(__)?u_int16_t\b/uint16_t/g;
s/\b(__)?u_int32_t\b/uint32_t/g;
s/\b(__)?u_int64_t\b/uint64_t/g;
s/\b(__)?u_quad_t\b/uint64_t/g;
s/\b(__)?quad_t\b/uint64_t/g;
' $(grep -lE -e '\<((__)?(quad_t|u(short|int|long|_(char|short|int([0-9]+_t)?|long|quad_t))))\>' \
$(grep -LE '\<(_(SYS|BITS)_TYPES_H|rpc/(rpc|rpc_msg|types|xdr)\.h)\>' \
$(find . \( -false $(sed 's/^/-o -name /' all-installed-headers) \
\) -printf '%P\n' | sort -u)))
where 'all-installed-headers' was a list of the basenames of all installed
header files, manually extracted from the Makefiles. Non-installed
wrapper headers in include/ are also adjusted, for consistency.
I then manually fixed up indentation and line-wrapping.
sys/types.h and bits/types.h are excluded because they must continue
to define the u_* types (under __USE_MISC) for compatibility with
applications. They do not use these types themselves.
All headers that (transitively) include rpc/types.h are also excluded,
for three reasons. First, the u_* types are defined by rpc/types.h,
unconditionally (not just under __USE_MISC) so they are logically part
of the SunRPC API. Second, many of those headers appear to be
machine-generated. Third, it's my understanding that we are getting
rid of as much of SunRPC as possible in the near future.
(The one file under sunrpc/ that's touched, sunrpc/rpc/rpc_des.h, does
*not* include rpc/types.h. This may itself be a bug.)
After changing from u_intNN_t to uintNN_t, a number of headers now
need to include stdint.h to pick up those types. It might be more
hygenic, namespace-wise, to use __uintNN_t instead, but none of these
headers are bound by ISO or POSIX to do so, and it's unlikely that
anyone using them will be bothered. (The two files that were using
__-prefixed versions of the u_types, sysdeps/mach/hurd/net/route.h and
sysdeps/unix/sysv/linux/net/route.h, both already also contained uses of
the unprefixed versions.)
Some of these files directly included features.h and/or sys/cdefs.h,
which I removed, as the style generally seems to be to let sys/types.h
do that for us. (This does not change the set of definitions exposed
by any header; sys/types.h unconditionally includes both features.h
and sys/cdefs.h.)
One file included asm/types.h unnecessarily.
* bits/in.h, gmon/sys/gmon.h, inet/netinet/igmp.h
* inet/protocols/routed.h, inet/protocols/talkd.h
* inet/protocols/timed.h, io/fts.h, nptl_db/thread_db.h
* resolv/arpa/nameser.h, resolv/resolv.h, sunrpc/rpc/rpc_des.h
* sysdeps/generic/netinet/if_ether.h
* sysdeps/generic/netinet/in_systm.h
* sysdeps/generic/netinet/ip.h, sysdeps/generic/netinet/tcp.h
* sysdeps/gnu/netinet/ip_icmp.h, sysdeps/gnu/netinet/tcp.h
* sysdeps/gnu/netinet/udp.h, sysdeps/mach/hurd/net/ethernet.h
* sysdeps/mach/hurd/net/if_arp.h
* sysdeps/mach/hurd/net/if_ppp.h
* sysdeps/mach/hurd/net/route.h, sysdeps/mach/sys/reboot.h
* sysdeps/unix/sysv/linux/bits/in.h
* sysdeps/unix/sysv/linux/net/ethernet.h
* sysdeps/unix/sysv/linux/net/if_arp.h
* sysdeps/unix/sysv/linux/net/if_ppp.h
* sysdeps/unix/sysv/linux/net/if_shaper.h
* sysdeps/unix/sysv/linux/net/route.h
* sysdeps/unix/sysv/linux/netinet/if_ether.h
* sysdeps/unix/sysv/linux/netinet/if_fddi.h
* sysdeps/unix/sysv/linux/netinet/if_tr.h
* sysdeps/unix/sysv/linux/netipx/ipx.h
* sysdeps/unix/sysv/linux/sys/acct.h
* include/arpa/nameser.h, include/resolv.h:
Change all uses of u_char to unsigned char,
u_short and ushort to unsigned short, u_int and uint to unsigned int,
u_long and ulong to unsigned long, u_int8_t to uint8_t,
u_int16_t to uint16_t, u_int32_t to uint32_t, quad_t to int64_t,
and u_int64_t and u_quad_t to uint64_t.
* mach/sys/reboot.h: Remove two casts of integer literals
to the types they already have.
* bits/in.h: Correct error in description of IP_MULTICAST_LOOP.
* sysdeps/unix/sysv/linux/bits/in.h: Likewise.
* sysdeps/unix/sysv/linux/netinet/if_ether.h: Change a comment
from referring to 'unsigned char' to 'uint8_t' for consistency with
the macro definition below.
* gmon/sys/gmon.h, inet/netinet/igmp.h, inet/protocols/talkd.h
* io/fts.h, resolv/arpa/nameser.h, resolv/resolv.h
* sunrpc/rpc/rpc_des.h, sysdeps/generic/netinet/ip.h
* sysdeps/gnu/netinet/tcp.h, sysdeps/gnu/netinet/udp.h
* sysdeps/mach/hurd/net/if_ppp.h, sysdeps/unix/sysv/linux/net/if_ppp.h
* sysdeps/unix/sysv/linux/sys/acct.h
* include/arpa/nameser.h, include/resolv.h:
Fix indentation disrupted by mechanical edits.
* inet/protocols/talkd.h, resolv/arpa/nameser.h
* sysdeps/generic/netinet/in_systm.h
* sysdeps/gnu/netinet/ip_icmp.h, sysdeps/gnu/netinet/tcp.h
* sysdeps/gnu/netinet/udp.h
* sysdeps/unix/sysv/linux/net/ethernet.h
* sysdeps/unix/sysv/linux/net/if_arp.h
* sysdeps/unix/sysv/linux/net/if_ppp.h
* sysdeps/unix/sysv/linux/net/if_shaper.h
* sysdeps/unix/sysv/linux/netinet/if_fddi.h
* sysdeps/unix/sysv/linux/netinet/if_tr.h
* sysdeps/unix/sysv/linux/netipx/ipx.h
* sysdeps/unix/sysv/linux/sys/acct.h
Include stdint.h for uintNN_t definitions.
Don't include sys/cdefs.h, features.h, or asm/types.h directly.
384 lines
14 KiB
C
384 lines
14 KiB
C
/*
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* Copyright (c) 1983, 1987, 1989
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* The Regents of the University of California. All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 4. Neither the name of the University nor the names of its contributors
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* may be used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*/
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/*
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* Portions Copyright (c) 1996-1999 by Internet Software Consortium.
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*
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* Permission to use, copy, modify, and distribute this software for any
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* purpose with or without fee is hereby granted, provided that the above
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* copyright notice and this permission notice appear in all copies.
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*
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* THE SOFTWARE IS PROVIDED "AS IS" AND INTERNET SOFTWARE CONSORTIUM DISCLAIMS
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* ALL WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES
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* OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL INTERNET SOFTWARE
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* CONSORTIUM BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL
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* DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR
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* PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS
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* ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS
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* SOFTWARE.
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*/
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/*
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* @(#)resolv.h 8.1 (Berkeley) 6/2/93
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* $BINDId: resolv.h,v 8.31 2000/03/30 20:16:50 vixie Exp $
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*/
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#ifndef _RESOLV_H_
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/* These headers are needed for types used in the `struct res_state'
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declaration. */
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#include <sys/types.h>
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#include <netinet/in.h>
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#ifndef __need_res_state
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# define _RESOLV_H_
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# include <sys/param.h>
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# include <sys/cdefs.h>
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# include <stdio.h>
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# include <arpa/nameser.h>
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#endif
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#ifndef __res_state_defined
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# define __res_state_defined
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/*
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* Global defines and variables for resolver stub.
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*/
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# define MAXNS 3 /* max # name servers we'll track */
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# define MAXDFLSRCH 3 /* # default domain levels to try */
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# define MAXDNSRCH 6 /* max # domains in search path */
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# define LOCALDOMAINPARTS 2 /* min levels in name that is "local" */
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# define RES_TIMEOUT 5 /* min. seconds between retries */
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# define MAXRESOLVSORT 10 /* number of net to sort on */
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# define RES_MAXNDOTS 15 /* should reflect bit field size */
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# define RES_MAXRETRANS 30 /* only for resolv.conf/RES_OPTIONS */
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# define RES_MAXRETRY 5 /* only for resolv.conf/RES_OPTIONS */
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# define RES_DFLRETRY 2 /* Default #/tries. */
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# define RES_MAXTIME 65535 /* Infinity, in milliseconds. */
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struct __res_state {
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int retrans; /* retransmition time interval */
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int retry; /* number of times to retransmit */
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unsigned long options; /* option flags - see below. */
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int nscount; /* number of name servers */
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struct sockaddr_in
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nsaddr_list[MAXNS]; /* address of name server */
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# define nsaddr nsaddr_list[0] /* for backward compatibility */
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unsigned short id; /* current message id */
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/* 2 byte hole here. */
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char *dnsrch[MAXDNSRCH+1]; /* components of domain to search */
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char defdname[256]; /* default domain (deprecated) */
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unsigned long pfcode; /* RES_PRF_ flags - see below. */
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unsigned ndots:4; /* threshold for initial abs. query */
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unsigned nsort:4; /* number of elements in sort_list[] */
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unsigned ipv6_unavail:1; /* connecting to IPv6 server failed */
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unsigned unused:23;
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struct {
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struct in_addr addr;
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uint32_t mask;
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} sort_list[MAXRESOLVSORT];
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/* 4 byte hole here on 64-bit architectures. */
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void * __glibc_unused_qhook;
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void * __glibc_unused_rhook;
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int res_h_errno; /* last one set for this context */
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int _vcsock; /* PRIVATE: for res_send VC i/o */
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unsigned int _flags; /* PRIVATE: see below */
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/* 4 byte hole here on 64-bit architectures. */
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union {
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char pad[52]; /* On an i386 this means 512b total. */
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struct {
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uint16_t nscount;
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uint16_t nsmap[MAXNS];
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int nssocks[MAXNS];
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uint16_t nscount6;
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uint16_t nsinit;
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struct sockaddr_in6 *nsaddrs[MAXNS];
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#ifdef _LIBC
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unsigned long long int initstamp
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__attribute__((packed));
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#else
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unsigned int _initstamp[2];
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#endif
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} _ext;
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} _u;
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};
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typedef struct __res_state *res_state;
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# undef __need_res_state
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#endif
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#ifdef _RESOLV_H_
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/*
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* Revision information. This is the release date in YYYYMMDD format.
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* It can change every day so the right thing to do with it is use it
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* in preprocessor commands such as "#if (__RES > 19931104)". Do not
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* compare for equality; rather, use it to determine whether your resolver
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* is new enough to contain a certain feature.
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*/
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#define __RES 19991006
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/*
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* Resolver configuration file.
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* Normally not present, but may contain the address of the
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* inital name server(s) to query and the domain search list.
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*/
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#ifndef _PATH_RESCONF
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#define _PATH_RESCONF "/etc/resolv.conf"
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#endif
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struct res_sym {
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int number; /* Identifying number, like T_MX */
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char * name; /* Its symbolic name, like "MX" */
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char * humanname; /* Its fun name, like "mail exchanger" */
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};
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/*
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* Resolver flags (used to be discrete per-module statics ints).
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*/
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#define RES_F_VC 0x00000001 /* socket is TCP */
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#define RES_F_CONN 0x00000002 /* socket is connected */
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#define RES_F_EDNS0ERR 0x00000004 /* EDNS0 caused errors */
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/* res_findzonecut() options */
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#define RES_EXHAUSTIVE 0x00000001 /* always do all queries */
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/*
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* Resolver options (keep these in synch with res_debug.c, please)
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*/
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#define RES_INIT 0x00000001 /* address initialized */
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#define RES_DEBUG 0x00000002 /* print debug messages */
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#define RES_AAONLY 0x00000004 /* authoritative answers only (!IMPL)*/
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#define RES_USEVC 0x00000008 /* use virtual circuit */
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#define RES_PRIMARY 0x00000010 /* query primary server only (!IMPL) */
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#define RES_IGNTC 0x00000020 /* ignore trucation errors */
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#define RES_RECURSE 0x00000040 /* recursion desired */
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#define RES_DEFNAMES 0x00000080 /* use default domain name */
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#define RES_STAYOPEN 0x00000100 /* Keep TCP socket open */
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#define RES_DNSRCH 0x00000200 /* search up local domain tree */
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#define RES_INSECURE1 0x00000400 /* type 1 security disabled */
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#define RES_INSECURE2 0x00000800 /* type 2 security disabled */
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#define RES_NOALIASES 0x00001000 /* shuts off HOSTALIASES feature */
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#define RES_USE_INET6 0x00002000 /* use/map IPv6 in gethostbyname() */
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#define RES_ROTATE 0x00004000 /* rotate ns list after each query */
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#define RES_NOCHECKNAME 0x00008000 /* do not check names for sanity (!IMPL) */
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#define RES_KEEPTSIG 0x00010000 /* do not strip TSIG records */
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#define RES_BLAST 0x00020000 /* blast all recursive servers */
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#define RES_USEBSTRING 0x00040000 /* IPv6 reverse lookup with byte
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strings */
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#define RES_NOIP6DOTINT 0x00080000 /* Do not use .ip6.int in IPv6
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reverse lookup */
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#define RES_USE_EDNS0 0x00100000 /* Use EDNS0. */
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#define RES_SNGLKUP 0x00200000 /* one outstanding request at a time */
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#define RES_SNGLKUPREOP 0x00400000 /* -"-, but open new socket for each
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request */
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#define RES_USE_DNSSEC 0x00800000 /* use DNSSEC using OK bit in OPT */
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#define RES_NOTLDQUERY 0x01000000 /* Do not look up unqualified name
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as a TLD. */
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#define RES_DEFAULT (RES_RECURSE|RES_DEFNAMES|RES_DNSRCH|RES_NOIP6DOTINT)
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/*
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* Resolver "pfcode" values. Used by dig.
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*/
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#define RES_PRF_STATS 0x00000001
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#define RES_PRF_UPDATE 0x00000002
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#define RES_PRF_CLASS 0x00000004
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#define RES_PRF_CMD 0x00000008
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#define RES_PRF_QUES 0x00000010
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#define RES_PRF_ANS 0x00000020
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#define RES_PRF_AUTH 0x00000040
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#define RES_PRF_ADD 0x00000080
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#define RES_PRF_HEAD1 0x00000100
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#define RES_PRF_HEAD2 0x00000200
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#define RES_PRF_TTLID 0x00000400
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#define RES_PRF_HEADX 0x00000800
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#define RES_PRF_QUERY 0x00001000
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#define RES_PRF_REPLY 0x00002000
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#define RES_PRF_INIT 0x00004000
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/* 0x00008000 */
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/* Things involving an internal (static) resolver context. */
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__BEGIN_DECLS
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extern struct __res_state *__res_state(void) __attribute__ ((__const__));
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__END_DECLS
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#define _res (*__res_state())
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#define fp_nquery __fp_nquery
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#define fp_query __fp_query
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#define hostalias __hostalias
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#define p_query __p_query
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#define res_close __res_close
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#define res_init __res_init
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#define res_isourserver __res_isourserver
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#define res_mkquery __res_mkquery
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#define res_query __res_query
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#define res_querydomain __res_querydomain
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#define res_search __res_search
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#define res_send __res_send
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__BEGIN_DECLS
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void fp_nquery (const unsigned char *, int, FILE *) __THROW;
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void fp_query (const unsigned char *, FILE *) __THROW;
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const char * hostalias (const char *) __THROW;
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void p_query (const unsigned char *) __THROW;
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void res_close (void) __THROW;
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int res_init (void) __THROW;
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int res_isourserver (const struct sockaddr_in *) __THROW;
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int res_mkquery (int, const char *, int, int,
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const unsigned char *, int, const unsigned char *,
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unsigned char *, int) __THROW;
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int res_query (const char *, int, int, unsigned char *, int)
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__THROW;
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int res_querydomain (const char *, const char *, int, int,
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unsigned char *, int) __THROW;
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int res_search (const char *, int, int, unsigned char *, int)
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__THROW;
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int res_send (const unsigned char *, int, unsigned char *, int)
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__THROW;
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__END_DECLS
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#define b64_ntop __b64_ntop
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#define b64_pton __b64_pton
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#define dn_comp __dn_comp
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#define dn_count_labels __dn_count_labels
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#define dn_expand __dn_expand
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#define dn_skipname __dn_skipname
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#define fp_resstat __fp_resstat
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#define loc_aton __loc_aton
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#define loc_ntoa __loc_ntoa
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#define p_cdname __p_cdname
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#define p_cdnname __p_cdnname
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#define p_class __p_class
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#define p_fqname __p_fqname
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#define p_fqnname __p_fqnname
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#define p_option __p_option
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#define p_secstodate __p_secstodate
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#define p_section __p_section
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#define p_time __p_time
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#define p_type __p_type
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#define p_rcode __p_rcode
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#define putlong __putlong
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#define putshort __putshort
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#define res_dnok __res_dnok
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#define res_hnok __res_hnok
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#define res_hostalias __res_hostalias
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#define res_mailok __res_mailok
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#define res_nameinquery __res_nameinquery
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#define res_nclose __res_nclose
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#define res_ninit __res_ninit
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#define res_nmkquery __res_nmkquery
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#define res_npquery __res_npquery
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#define res_nquery __res_nquery
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#define res_nquerydomain __res_nquerydomain
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#define res_nsearch __res_nsearch
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#define res_nsend __res_nsend
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#define res_nisourserver __res_nisourserver
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#define res_ownok __res_ownok
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#define res_queriesmatch __res_queriesmatch
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#define res_randomid __res_randomid
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#define sym_ntop __sym_ntop
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#define sym_ntos __sym_ntos
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#define sym_ston __sym_ston
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__BEGIN_DECLS
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int res_hnok (const char *) __THROW;
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int res_ownok (const char *) __THROW;
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|
int res_mailok (const char *) __THROW;
|
|
int res_dnok (const char *) __THROW;
|
|
int sym_ston (const struct res_sym *, const char *, int *) __THROW;
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|
const char * sym_ntos (const struct res_sym *, int, int *) __THROW;
|
|
const char * sym_ntop (const struct res_sym *, int, int *) __THROW;
|
|
int b64_ntop (const unsigned char *, size_t, char *, size_t)
|
|
__THROW;
|
|
int b64_pton (char const *, unsigned char *, size_t) __THROW;
|
|
int loc_aton (const char *__ascii, unsigned char *__binary) __THROW;
|
|
const char * loc_ntoa (const unsigned char *__binary, char *__ascii) __THROW;
|
|
int dn_skipname (const unsigned char *, const unsigned char *)
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|
__THROW;
|
|
void putlong (uint32_t, unsigned char *) __THROW;
|
|
void putshort (uint16_t, unsigned char *) __THROW;
|
|
const char * p_class (int) __THROW;
|
|
const char * p_time (uint32_t) __THROW;
|
|
const char * p_type (int) __THROW;
|
|
const char * p_rcode (int) __THROW;
|
|
const unsigned char * p_cdnname (const unsigned char *,
|
|
const unsigned char *, int, FILE *) __THROW;
|
|
const unsigned char * p_cdname (const unsigned char *, const unsigned char *,
|
|
FILE *) __THROW;
|
|
const unsigned char * p_fqnname (const unsigned char *__cp,
|
|
const unsigned char *__msg,
|
|
int, char *, int) __THROW;
|
|
const unsigned char * p_fqname (const unsigned char *,
|
|
const unsigned char *, FILE *) __THROW;
|
|
const char * p_option (unsigned long __option) __THROW;
|
|
char * p_secstodate (unsigned long) __THROW;
|
|
int dn_count_labels (const char *) __THROW;
|
|
int dn_comp (const char *, unsigned char *, int, unsigned char **,
|
|
unsigned char **) __THROW;
|
|
int dn_expand (const unsigned char *, const unsigned char *,
|
|
const unsigned char *, char *, int) __THROW;
|
|
unsigned int res_randomid (void) __THROW;
|
|
int res_nameinquery (const char *, int, int,
|
|
const unsigned char *,
|
|
const unsigned char *) __THROW;
|
|
int res_queriesmatch (const unsigned char *,
|
|
const unsigned char *,
|
|
const unsigned char *,
|
|
const unsigned char *) __THROW;
|
|
const char * p_section (int __section, int __opcode) __THROW;
|
|
/* Things involving a resolver context. */
|
|
int res_ninit (res_state) __THROW;
|
|
int res_nisourserver (const res_state,
|
|
const struct sockaddr_in *) __THROW;
|
|
void fp_resstat (const res_state, FILE *) __THROW;
|
|
void res_npquery (const res_state, const unsigned char *, int,
|
|
FILE *) __THROW;
|
|
const char * res_hostalias (const res_state, const char *, char *, size_t)
|
|
__THROW;
|
|
int res_nquery (res_state, const char *, int, int,
|
|
unsigned char *, int) __THROW;
|
|
int res_nsearch (res_state, const char *, int, int,
|
|
unsigned char *, int) __THROW;
|
|
int res_nquerydomain (res_state, const char *, const char *, int,
|
|
int, unsigned char *, int) __THROW;
|
|
int res_nmkquery (res_state, int, const char *, int, int,
|
|
const unsigned char *, int,
|
|
const unsigned char *, unsigned char *, int)
|
|
__THROW;
|
|
int res_nsend (res_state, const unsigned char *, int,
|
|
unsigned char *, int) __THROW;
|
|
void res_nclose (res_state) __THROW;
|
|
__END_DECLS
|
|
#endif
|
|
|
|
#endif /* !_RESOLV_H_ */
|