1 /* Copyright (C) 1997, 1998, 2000 Free Software Foundation, Inc.
2 This file is part of the GNU C Library.
4 The GNU C Library is free software; you can redistribute it and/or
5 modify it under the terms of the GNU Lesser General Public
6 License as published by the Free Software Foundation; either
7 version 2.1 of the License, or (at your option) any later version.
9 The GNU C Library is distributed in the hope that it will be useful,
10 but WITHOUT ANY WARRANTY; without even the implied warranty of
11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12 Lesser General Public License for more details.
14 You should have received a copy of the GNU Lesser General Public
15 License along with the GNU C Library; if not, write to the Free
16 Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
25 #include <sys/syscall.h>
27 extern int __syscall_rt_sigqueueinfo (int, int, siginfo_t *__unbounded);
29 #ifdef __NR_rt_sigqueueinfo
30 /* Return any pending signal or wait for one for the given time. */
32 __sigqueue (pid, sig, val)
35 const union sigval val;
39 /* First, clear the siginfo_t structure, so that we don't pass our
40 stack content to other tasks. */
41 memset (&info, 0, sizeof (siginfo_t));
42 /* We must pass the information about the data in a siginfo_t value. */
44 info.si_code = SI_QUEUE;
45 info.si_pid = __getpid ();
46 info.si_uid = __getuid ();
49 return INLINE_SYSCALL (rt_sigqueueinfo, 3, pid, sig, __ptrvalue (&info));
51 weak_alias (__sigqueue, sigqueue)
53 # include <sysdeps/generic/sigqueue.c>