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/* Psignal.h - Declarations for emulating POSIX signals
Copyright (C) 1995, 1996, 1997 Malc Arnold.
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2, or (at your option)
any later version.
This program 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 General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */
/****************************************************************************/
/* RCS info. */
#define PSIGID "$Id: psignal.h,v 2.1 1997/09/07 00:35:35 malc Exp $"
/****************************************************************************/
/* We'll need to specify our own type for signal sets */
typedef int sigset_t;
/****************************************************************************/
/* Define values we need that aren't in BSD signals */
#define SIG_BLOCK 1
#define SIG_UNBLOCK 2
#define SIG_SETMASK 3
/****************************************************************************/
/* And declare the POSIX signal-handling functions */
extern int sigemptyset(), sigaddset();
extern int sigismember(), sigprocmask();
extern int sigpending();
/****************************************************************************/
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