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- /****************************************************************************
- * 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> *
- ****************************************************************************/
-
- /*
- * $Id: 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>
- */
-
- #ifndef _SIGACTION_H
- #define _SIGACTION_H
-
- #ifndef HAVE_SIGACTION
- #define HAVE_SIGACTION 0
- #endif
-
- #ifndef HAVE_SIGVEC
- #define HAVE_SIGVEC 0
- #endif
-
- #if HAVE_SIGACTION
-
- #if !HAVE_TYPE_SIGACTION
- typedef struct sigaction sigaction_t;
- #endif
-
- #else /* !HAVE_SIGACTION */
-
- #if HAVE_SIGVEC
-
- #if HAVE_LIBC_H
- #include <libc.h>
- #endif
-
- #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
-
- typedef struct sigvec sigaction_t;
-
- #define sigset_t _nc_sigset_t
- typedef unsigned long sigset_t;
-
- #undef sa_mask
- #define sa_mask sv_mask
- #undef sa_handler
- #define sa_handler sv_handler
- #undef sa_flags
- #define sa_flags sv_flags
-
- #undef sigaction
- #define sigaction _nc_sigaction
- #undef sigprocmask
- #define sigprocmask _nc_sigprocmask
- #undef sigemptyset
- #define sigemptyset _nc_sigemptyset
- #undef sigsuspend
- #define sigsuspend _nc_sigsuspend
- #undef sigdelset
- #define sigdelset _nc_sigdelset
- #undef sigaddset
- #define sigaddset _nc_sigaddset
-
- extern NCURSES_EXPORT(int) sigaction (int sig, sigaction_t * sigact, sigaction_t * osigact);
- extern NCURSES_EXPORT(int) sigprocmask (int how, sigset_t *mask, sigset_t *omask);
- extern NCURSES_EXPORT(int) sigemptyset (sigset_t *mask);
- extern NCURSES_EXPORT(int) sigsuspend (sigset_t *mask);
- extern NCURSES_EXPORT(int) sigdelset (sigset_t *mask, int sig);
- extern NCURSES_EXPORT(int) sigaddset (sigset_t *mask, int sig);
-
- #endif /* HAVE_SIGVEC */
- #endif /* HAVE_SIGACTION */
- #endif /* !defined(_SIGACTION_H) */
-