diff options
Diffstat (limited to 'openbsd-compat/sigact.h')
| -rw-r--r-- | openbsd-compat/sigact.h | 90 |
1 files changed, 90 insertions, 0 deletions
diff --git a/openbsd-compat/sigact.h b/openbsd-compat/sigact.h new file mode 100644 index 0000000..db96d0a --- /dev/null +++ b/openbsd-compat/sigact.h @@ -0,0 +1,90 @@ +/* $OpenBSD: SigAction.h,v 1.3 2001/01/22 18:01:32 millert Exp $ */ + +/**************************************************************************** + * Copyright (c) 1998,2000 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 1.6 2000/12/10 02:36:10 tom Exp $ + * + * This file exists to handle non-POSIX systems which don't have <unistd.h>, + * and usually no sigaction() nor <termios.h> + */ + +/* OPENBSD ORIGINAL: lib/libcurses/SigAction.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) */ |