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/******************************************************************************
  Copyright (c) 1992, 1995, 1996 Xerox Corporation.  All rights reserved.
  Portions of this code were written by Stephen White, aka ghond.
  Use and copying of this software and preparation of derivative works based
  upon this software are permitted.  Any distribution of this software or
  derivative works must comply with all applicable United States export
  control laws.  This software is made available AS IS, and Xerox Corporation
  makes no warranty about the software, its performance or its conformity to
  any specification.  Any person obtaining a copy of this software is requested
  to send their name and post office or electronic mail address to:
    Pavel Curtis
    Xerox PARC
    3333 Coyote Hill Rd.
    Palo Alto, CA 94304
    Pavel@Xerox.Com
 *****************************************************************************/

#include "config.h"

#if SIGNAL_H_NEEDS_HELP
/* Some systems' headers don't include all of the headers they need. */
#include <sys/types.h>
#endif

#include <signal.h>

#if NDECL_KILL
#include "my-types.h"

extern int kill(pid_t, int);
#endif

#if NDECL_SIGEMPTYSET && HAVE_SIGEMPTYSET
extern int sigemptyset(sigset_t *);
extern int sigaddset(sigset_t *, int);
#endif

#if NDECL_SIGPROCMASK && HAVE_SIGPROCMASK
extern int sigprocmask(int, sigset_t *, sigset_t *);
#endif

#if NDECL_SIGRELSE && HAVE_SIGRELSE
extern int sigrelse(int);
#endif

#ifndef SIGCHLD
#define SIGCHLD SIGCLD
#endif

/* 
 * $Log$
 * Revision 1.3  1998/12/14 13:18:13  nop
 * Merge UNSAFE_OPTS (ref fixups); fix Log tag placement to fit CVS whims
 *
 * Revision 1.2  1997/03/03 04:18:54  nop
 * GNU Indent normalization
 *
 * Revision 1.1.1.1  1997/03/03 03:45:05  nop
 * LambdaMOO 1.8.0p5
 *
 * Revision 2.1  1996/02/08  06:03:00  pavel
 * Updated copyright notice for 1996.  Release 1.8.0beta1.
 *
 * Revision 2.0  1995/11/30  04:57:56  pavel
 * New baseline version, corresponding to release 1.8.0alpha1.
 *
 * Revision 1.7  1993/08/10  20:50:08  pavel
 * Split out the optional declaration of sigprocmask as a separate case.
 *
 * Revision 1.6  1992/10/23  23:03:47  pavel
 * Added copyright notice.
 *
 * Revision 1.5  1992/10/23  19:29:19  pavel
 * Added declarations for POSIX-style mask-manipulation functions.
 *
 * Revision 1.4  1992/10/21  03:02:35  pavel
 * Converted to use new automatic configuration system.
 *
 * Revision 1.3  1992/10/17  20:36:19  pavel
 * Added some more system-dependent #if's.
 *
 * Revision 1.2  1992/07/30  00:32:20  pavel
 * Add support for compiling on RISC/os 4.52 and NonStop-UX A22.
 *
 * Revision 1.1  1992/07/20  23:23:12  pavel
 * Initial RCS-controlled version.
 */