[thirdparty/glibc.git] / bits / sigthread.h

/* Signal handling function for threaded programs.  Generic version.
   Copyright (C) 2000-2022 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 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/>.  */

#ifndef _BITS_SIGTHREAD_H
#define _BITS_SIGTHREAD_H	1

#if !defined _SIGNAL_H && !defined _PTHREAD_H
# error "Never include this file directly.  Use <signal.h> instead"
#endif

/* Modify the signal mask for the calling thread.  The arguments have the
   same meaning as for sigprocmask; in fact, this and sigprocmask might be
   the same function.  We declare this the same on all platforms, since it
   doesn't use any thread-related types.  */
extern int pthread_sigmask (int __how, const __sigset_t *__newmask,
			    __sigset_t *__oldmask) __THROW;


#endif	/* bits/sigthread.h */
Commit	Line	Data
26c400e6	1	/* Signal handling function for threaded programs. Generic version.
581c785b	2	Copyright (C) 2000-2022 Free Software Foundation, Inc.
4bae5567 UD	3	This file is part of the GNU C Library.
	4
	5	The GNU C Library is free software; you can redistribute it and/or
41bdb6e2 AJ	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.
4bae5567 UD	9
	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
41bdb6e2	13	Lesser General Public License for more details.
4bae5567	14
41bdb6e2	15	You should have received a copy of the GNU Lesser General Public
59ba27a6	16	License along with the GNU C Library; if not, see
5a82c748	17	<https://www.gnu.org/licenses/>. */
4bae5567	18
26c400e6 RM	19	#ifndef _BITS_SIGTHREAD_H
	20	#define _BITS_SIGTHREAD_H 1
	21
	22	#if !defined _SIGNAL_H && !defined _PTHREAD_H
b31737bd	23	# error "Never include this file directly. Use <signal.h> instead"
4bae5567 UD	24	#endif
4bae5567 UD	25
26c400e6 RM	26	/* Modify the signal mask for the calling thread. The arguments have the
	27	same meaning as for sigprocmask; in fact, this and sigprocmask might be
	28	the same function. We declare this the same on all platforms, since it
	29	doesn't use any thread-related types. */
a784e502	30	extern int pthread_sigmask (int __how, const __sigset_t *__newmask,
26c400e6 RM	31	__sigset_t *__oldmask) __THROW;
	32
	33
	34	#endif /* bits/sigthread.h */