mirror of
https://sourceware.org/git/glibc.git
synced 2024-12-23 03:10:05 +00:00
2ace572170
* Versions.def: Add libanl definition. * shlig-versions: Add entry for libanl. * resolv/Makefile (distribute): Add gai_misc.h and ga_test.c. (routines): Add gai_sigqueue. (extra-libs): Add libanl. (libanl-routines): New variable. Add rules to build libanl and ga_test. * resolv/Versions [libc] (GLIBC_2.2.3): Add __gai_sigqueue. [libanl]: New library. * resolv/netdb.h: Add definitions for libanl. * resolv/getaddrinfo_a.c: New file. * resolv/gai_cancel.c: New file. * resolv/gai_error.c: New file. * resolv/gai_misc.c: New file. * resolv/gai_misc.h: New file. * resolv/gai_notify.c: New file. * resolv/gai_suspend.c: New file. * resolv/ga_test.c: New file. * sysdeps/generic/gai_sigqueue.c: New file. * sysdeps/unix/sysv/linux/gai_sigqueue.c: New file. * sysdeps/generic/bits/siginfo.h: Allow __need_sigevent_t being defined and provide only that definition. * sysdeps/unix/sysv/linux/alpha/bits/siginfo.h: Likewise. * sysdeps/unix/sysv/linux/bits/siginfo.h: Likewise. * sysdeps/unix/sysv/linux/ia64/bits/siginfo.h: Likewise. * sysdeps/unix/sysv/linux/mips/bits/siginfo.h: Likewise. * sysdeps/unix/sysv/linux/sparc/bits/siginfo.h: Likewise. * sysdeps/unix/sysv/linux/sparc/sparc64/bits/siginfo.h: Likewise. * rt/aio_misc.c: Fix typos in comments. * rt/lio_listio.c: Pretty printing. Little optimization in request list handling. * elf/rtld.c: Remove commented out code.
59 lines
1.8 KiB
C
59 lines
1.8 KiB
C
/* Copyright (C) 2001 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 Library General Public License as
|
|
published by the Free Software Foundation; either version 2 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
|
|
Library General Public License for more details.
|
|
|
|
You should have received a copy of the GNU Library General Public
|
|
License along with the GNU C Library; see the file COPYING.LIB. If not,
|
|
write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
|
|
Boston, MA 02111-1307, USA. */
|
|
|
|
#include <errno.h>
|
|
#include <netdb.h>
|
|
#include <signal.h>
|
|
#include <string.h>
|
|
#include <unistd.h>
|
|
|
|
#include <sysdep.h>
|
|
#include <sys/syscall.h>
|
|
|
|
#include "gai_misc.h"
|
|
|
|
#ifdef __NR_rt_sigqueueinfo
|
|
extern int __syscall_rt_sigqueueinfo (int, int, siginfo_t *__unbounded);
|
|
|
|
|
|
/* Return any pending signal or wait for one for the given time. */
|
|
int
|
|
__gai_sigqueue (sig, val, caller_pid)
|
|
int sig;
|
|
const union sigval val;
|
|
pid_t caller_pid;
|
|
{
|
|
siginfo_t info;
|
|
|
|
/* First, clear the siginfo_t structure, so that we don't pass our
|
|
stack content to other tasks. */
|
|
memset (&info, 0, sizeof (siginfo_t));
|
|
/* We must pass the information about the data in a siginfo_t value. */
|
|
info.si_signo = sig;
|
|
info.si_code = SI_ASYNCNL;
|
|
info.si_pid = caller_pid;
|
|
info.si_uid = getuid ();
|
|
info.si_value = val;
|
|
|
|
return INLINE_SYSCALL (rt_sigqueueinfo, 3, info.si_pid,
|
|
sig, __ptrvalue (&info));
|
|
}
|
|
#else
|
|
# include <sysdeps/generic/gai_sigqueue.c>
|
|
#endif
|