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/* libc/sys/linux/sys/signal.h - Signal handling */
 
/* Written 2000 by Werner Almesberger */
 
 
#ifndef _SYS_SIGNAL_H
#define _SYS_SIGNAL_H
#define _SIGNAL_H
 
#include <sys/types.h>
#include <bits/sigset.h>
#include <bits/signum.h>
 
/* we want RT signals so we must override the definition of sigset_t
   and NSIG */
 
#undef NSIG
#define NSIG _NSIG
#undef sigset_t
#define sigset_t __sigset_t
 
typedef void (*_sig_func_ptr) (int);
typedef _sig_func_ptr __sighandler_t;
 
#include <bits/siginfo.h>
#include <bits/sigaction.h>
#include <bits/sigstack.h>
 
/* --- include/signal.h thinks it knows better :-( --- */
 
#undef SIG_DFL
#undef SIG_IGN
#undef SIG_ERR
 
/* --- redundant stuff below --- */
 
#include <_ansi.h>
 
int 	_EXFUN(kill, (int, int));
_VOID 	_EXFUN(psignal, (int, const char *));
int 	_EXFUN(sigaction, (int, const struct sigaction *, struct sigaction *));
int 	_EXFUN(sigaddset, (sigset_t *, const int));
int 	_EXFUN(sigdelset, (sigset_t *, const int));
int 	_EXFUN(sigismember, (const sigset_t *, int));
int 	_EXFUN(sigfillset, (sigset_t *));
int 	_EXFUN(sigemptyset, (sigset_t *));
int 	_EXFUN(sigpending, (sigset_t *));
int 	_EXFUN(sigsuspend, (const sigset_t *));
int 	_EXFUN(sigpause, (int));
 
#ifndef _POSIX_SOURCE
extern const char *const sys_siglist[];
typedef __sighandler_t sig_t; /* BSDism */
#endif
 
#endif