81 lines
2.5 KiB
C++
81 lines
2.5 KiB
C++
// This may look like C code, but it is really -*- C++ -*-
|
|
/*
|
|
Copyright (C) 1989 Free Software Foundation
|
|
written by Doug Lea (dl@rocky.oswego.edu)
|
|
|
|
This file is part of the GNU C++ Library. This library is free
|
|
software; you can redistribute it and/or modify it under the terms of
|
|
the GNU Library General Public License as published by the Free
|
|
Software Foundation; either version 2 of the License, or (at your
|
|
option) any later version. This library 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 Library General Public License for more details.
|
|
You should have received a copy of the GNU Library General Public
|
|
License along with this library; if not, write to the Free Software
|
|
Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
|
|
*/
|
|
|
|
#ifndef _signal_h
|
|
|
|
#include <_G_config.h>
|
|
|
|
extern "C" {
|
|
|
|
#ifdef __signal_h_recursive
|
|
#include_next <signal.h>
|
|
#else
|
|
|
|
#define __signal_h_recursive
|
|
|
|
#define signal __hide_signal
|
|
#define psignal __hide_psignal
|
|
#include_next <signal.h>
|
|
#undef signal
|
|
#undef psignal
|
|
|
|
#define _signal_h 1
|
|
|
|
// The Interviews folks call this SignalHandler. Might as well conform.
|
|
typedef _G_signal_return_type (*SignalHandler) (...);
|
|
typedef int (*SSignalHandler) (...);
|
|
|
|
extern SignalHandler signal _G_ARGS((int sig, SignalHandler action));
|
|
//extern SignalHandler sigset _G_ARGS((int sig, SignalHandler action));
|
|
extern SSignalHandler ssignal _G_ARGS((int sig, SSignalHandler action));
|
|
extern int gsignal _G_ARGS((int sig));
|
|
extern int kill _G_ARGS((_G_pid_t pid, int sig));
|
|
#ifndef __386BSD__
|
|
extern int killpg _G_ARGS((short int, int));
|
|
#else
|
|
extern int killpg _G_ARGS((_G_pid_t, int));
|
|
#endif
|
|
extern int siginterrupt _G_ARGS((int, int));
|
|
extern void psignal _G_ARGS((unsigned, const char*));
|
|
|
|
#ifndef hpux // Interviews folks claim that hpux doesn't like these
|
|
extern int sigsetmask _G_ARGS((int mask));
|
|
extern int sigblock _G_ARGS((int mask));
|
|
extern int sigpause _G_ARGS((int mask));
|
|
extern int sigvec _G_ARGS((int, struct sigvec*, struct sigvec*));
|
|
#endif
|
|
|
|
// The Interviews version also has these ...
|
|
|
|
#define SignalBad ((SignalHandler)-1)
|
|
#define SignalDefault ((SignalHandler)0)
|
|
#define SignalIgnore ((SignalHandler)1)
|
|
|
|
#undef BADSIG
|
|
#undef SIG_DFL
|
|
#undef SIG_IGN
|
|
#define BAD_SIG SignalBad
|
|
#define SIG_DFL SignalDefault
|
|
#define SIG_IGN SignalIgnore
|
|
|
|
#endif
|
|
}
|
|
|
|
#endif
|
|
|