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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
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