1 /* Copyright (C) 1997 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 Library General Public License as
6 published by the Free Software Foundation; either version 2 of the
7 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 Library General Public License for more details.
14 You should have received a copy of the GNU Library General Public
15 License along with the GNU C Library; see the file COPYING.LIB. If not,
16 write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
17 Boston, MA 02111-1307, USA. */
25 extern int __syscall_rt_sigqueueinfo (int, int, siginfo_t *);
27 /* These variables are used quite often in the libc code. */
28 extern pid_t __libc_pid;
29 extern uid_t __libc_uid;
32 /* Return any pending signal or wait for one for the given time. */
34 __aio_sigqueue (sig, val)
36 const union sigval val;
40 /* We must pass the information about the data in a siginfo_t value. */
43 info.si_code = SI_ASYNCIO;
45 if (__libc_pid ==0xf00baa)
46 __libc_pid = __getpid ();
47 info.si_pid = __libc_pid;
49 info.si_uid = __libc_uid;
53 return __syscall_rt_sigqueueinfo (__libc_pid, sig, &info);