[gssapi-openssh.git] / openssh / openbsd-compat / sigact.h

/*	$OpenBSD: SigAction.h,v 1.2 1999/06/27 08:15:19 millert Exp $	*/

/****************************************************************************
 * Copyright (c) 1998 Free Software Foundation, Inc.                        *
 *                                                                          *
 * Permission is hereby granted, free of charge, to any person obtaining a  *
 * copy of this software and associated documentation files (the            *
 * "Software"), to deal in the Software without restriction, including      *
 * without limitation the rights to use, copy, modify, merge, publish,      *
 * distribute, distribute with modifications, sublicense, and/or sell       *
 * copies of the Software, and to permit persons to whom the Software is    *
 * furnished to do so, subject to the following conditions:                 *
 *                                                                          *
 * The above copyright notice and this permission notice shall be included  *
 * in all copies or substantial portions of the Software.                   *
 *                                                                          *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS  *
 * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF               *
 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.   *
 * IN NO EVENT SHALL THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,   *
 * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR    *
 * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR    *
 * THE USE OR OTHER DEALINGS IN THE SOFTWARE.                               *
 *                                                                          *
 * Except as contained in this notice, the name(s) of the above copyright   *
 * holders shall not be used in advertising or otherwise to promote the     *
 * sale, use or other dealings in this Software without prior written       *
 * authorization.                                                           *
 ****************************************************************************/

/****************************************************************************
 *  Author: Zeyd M. Ben-Halim <zmbenhal@netcom.com> 1992,1995               *
 *     and: Eric S. Raymond <esr@snark.thyrsus.com>                         *
 ****************************************************************************/

/*
 * $From: SigAction.h,v 1.5 1999/06/19 23:00:54 tom Exp $
 *
 * This file exists to handle non-POSIX systems which don't have <unistd.h>,
 * and usually no sigaction() nor <termios.h>
 */

#ifndef _SIGACTION_H
#define _SIGACTION_H

#if !defined(HAVE_SIGACTION) && defined(HAVE_SIGVEC)

#undef  SIG_BLOCK
#define SIG_BLOCK       00

#undef  SIG_UNBLOCK
#define SIG_UNBLOCK     01

#undef  SIG_SETMASK
#define SIG_SETMASK     02

/*
 * <bsd/signal.h> is in the Linux 1.2.8 + gcc 2.7.0 configuration,
 * and is useful for testing this header file.
 */
#if HAVE_BSD_SIGNAL_H
# include <bsd/signal.h>
#endif

struct sigaction
{
	struct sigvec sv;
};

typedef unsigned long sigset_t;

#undef  sa_mask
#define sa_mask sv.sv_mask
#undef  sa_handler
#define sa_handler sv.sv_handler
#undef  sa_flags
#define sa_flags sv.sv_flags

int sigaction(int sig, struct sigaction *sigact, struct sigaction *osigact);
int sigprocmask (int how, sigset_t *mask, sigset_t *omask);
int sigemptyset (sigset_t *mask);
int sigsuspend (sigset_t *mask);
int sigdelset (sigset_t *mask, int sig);
int sigaddset (sigset_t *mask, int sig);

#endif /* !defined(HAVE_SIGACTION) && defined(HAVE_SIGVEC) */

#endif /* !defined(_SIGACTION_H) */
Commit	Line	Data
3c0ef626	1	/* $OpenBSD: SigAction.h,v 1.2 1999/06/27 08:15:19 millert Exp $ */
	2
	3	/****************************************************************************
	4	* Copyright (c) 1998 Free Software Foundation, Inc. *
	5	* *
	6	* Permission is hereby granted, free of charge, to any person obtaining a *
	7	* copy of this software and associated documentation files (the *
	8	* "Software"), to deal in the Software without restriction, including *
	9	* without limitation the rights to use, copy, modify, merge, publish, *
	10	* distribute, distribute with modifications, sublicense, and/or sell *
	11	* copies of the Software, and to permit persons to whom the Software is *
	12	* furnished to do so, subject to the following conditions: *
	13	* *
	14	* The above copyright notice and this permission notice shall be included *
	15	* in all copies or substantial portions of the Software. *
	16	* *
	17	* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS *
	18	* OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF *
	19	* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. *
	20	* IN NO EVENT SHALL THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, *
	21	* DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR *
	22	* OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR *
	23	* THE USE OR OTHER DEALINGS IN THE SOFTWARE. *
	24	* *
	25	* Except as contained in this notice, the name(s) of the above copyright *
	26	* holders shall not be used in advertising or otherwise to promote the *
	27	* sale, use or other dealings in this Software without prior written *
	28	* authorization. *
	29	****************************************************************************/
	30
	31	/****************************************************************************
	32	* Author: Zeyd M. Ben-Halim <zmbenhal@netcom.com> 1992,1995 *
	33	* and: Eric S. Raymond <esr@snark.thyrsus.com> *
	34	****************************************************************************/
	35
	36	/*
	37	* $From: SigAction.h,v 1.5 1999/06/19 23:00:54 tom Exp $
	38	*
	39	* This file exists to handle non-POSIX systems which don't have <unistd.h>,
	40	* and usually no sigaction() nor <termios.h>
	41	*/
	42
	43	#ifndef _SIGACTION_H
	44	#define _SIGACTION_H
	45
	46	#if !defined(HAVE_SIGACTION) && defined(HAVE_SIGVEC)
	47
	48	#undef SIG_BLOCK
	49	#define SIG_BLOCK 00
	50
	51	#undef SIG_UNBLOCK
	52	#define SIG_UNBLOCK 01
	53
	54	#undef SIG_SETMASK
	55	#define SIG_SETMASK 02
	56
	57	/*
	58	* <bsd/signal.h> is in the Linux 1.2.8 + gcc 2.7.0 configuration,
	59	* and is useful for testing this header file.
	60	*/
	61	#if HAVE_BSD_SIGNAL_H
	62	# include <bsd/signal.h>
	63	#endif
	64
65	struct sigaction
66	{
67	struct sigvec sv;
68	};
69
70	typedef unsigned long sigset_t;
71
72	#undef sa_mask
73	#define sa_mask sv.sv_mask
74	#undef sa_handler
75	#define sa_handler sv.sv_handler
76	#undef sa_flags
77	#define sa_flags sv.sv_flags
78
79	int sigaction(int sig, struct sigaction sigact, struct sigaction osigact);
80	int sigprocmask (int how, sigset_t mask, sigset_t omask);
81	int sigemptyset (sigset_t *mask);
82	int sigsuspend (sigset_t *mask);
83	int sigdelset (sigset_t *mask, int sig);
84	int sigaddset (sigset_t *mask, int sig);
85
86	#endif /* !defined(HAVE_SIGACTION) && defined(HAVE_SIGVEC) */
87
88	#endif /* !defined(_SIGACTION_H) */