[BZ #406]
[glibc.git] / nptl / pt-allocrtsig.c
blob9481e15f25bb41180a2ae859a76faaf0c03d36a6
1 /* Copyright (C) 2002, 2004 Free Software Foundation, Inc.
2 This file is part of the GNU C Library.
3 Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
5 The GNU C Library is free software; you can redistribute it and/or
6 modify it under the terms of the GNU Lesser General Public
7 License as published by the Free Software Foundation; either
8 version 2.1 of the License, or (at your option) any later version.
10 The GNU C Library is distributed in the hope that it will be useful,
11 but WITHOUT ANY WARRANTY; without even the implied warranty of
12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13 Lesser General Public License for more details.
15 You should have received a copy of the GNU Lesser General Public
16 License along with the GNU C Library; if not, write to the Free
17 Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
18 02111-1307 USA. */
20 #include <signal.h>
23 /* These are defined in libc. We want to have only one definition
24 so we "forward" the calls. */
25 extern int __libc_current_sigrtmin_private (void);
26 extern int __libc_current_sigrtmax_private (void);
27 extern int __libc_allocate_rtsig_private (int high);
30 /* We reserve __SIGRTMIN for use as the cancellation signal and
31 __SIGRTMIN+1 to andle setuid et.al. These signals are used
32 internally. */
33 int
34 __libc_current_sigrtmin (void)
36 return __libc_current_sigrtmin_private ();
40 int
41 __libc_current_sigrtmax (void)
43 return __libc_current_sigrtmax_private ();
47 int
48 __libc_allocate_rtsig (int high)
50 return __libc_allocate_rtsig_private (high);