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/* Copyright (C) 2002-2019 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
The GNU C Library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 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
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with the GNU C Library; if not, see
<https://www.gnu.org/licenses/>. */
#include <signal.h>
/* These are defined in libc. We want to have only one definition
so we "forward" the calls. */
extern int __libc_current_sigrtmin_private (void);
extern int __libc_current_sigrtmax_private (void);
extern int __libc_allocate_rtsig_private (int high);
/* We reserve __SIGRTMIN for use as the cancellation signal and
__SIGRTMIN+1 to handle setuid et.al. These signals are used
internally. */
int
__libc_current_sigrtmin (void)
{
return __libc_current_sigrtmin_private ();
}
int
__libc_current_sigrtmax (void)
{
return __libc_current_sigrtmax_private ();
}
int
__libc_allocate_rtsig (int high)
{
return __libc_allocate_rtsig_private (high);
}
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