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