99 lines
2.1 KiB
C
99 lines
2.1 KiB
C
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/* Copyright (C) 1998 DJ Delorie, see COPYING.DJ for details */
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/* Copyright (C) 1995 DJ Delorie, see COPYING.DJ for details */
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#ifndef __dj_include_signal_h_
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#define __dj_include_signal_h_
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#ifdef __cplusplus
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extern "C" {
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#endif
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#ifndef __dj_ENFORCE_ANSI_FREESTANDING
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#include <sys/djtypes.h>
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/* 256 software interrupts + 32 exceptions = 288 */
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#define SIGABRT 288
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#define SIGFPE 289
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#define SIGILL 290
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#define SIGSEGV 291
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#define SIGTERM 292
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#define SIGINT 295
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#define SIG_DFL ((void (*)(int))(0))
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#define SIG_ERR ((void (*)(int))(1))
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#define SIG_IGN ((void (*)(int))(-1))
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__DJ_pid_t
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#undef __DJ_pid_t
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#define __DJ_pid_t
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typedef int sig_atomic_t;
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int raise(int _sig);
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void (*signal(int _sig, void (*_func)(int)))(int);
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#ifndef __STRICT_ANSI__
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#define SA_NOCLDSTOP 1
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#define SIGALRM 293
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#define SIGHUP 294
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/* SIGINT is ansi */
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#define SIGKILL 296
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#define SIGPIPE 297
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#define SIGQUIT 298
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#define SIGUSR1 299
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#define SIGUSR2 300
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#define SIG_BLOCK 1
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#define SIG_SETMASK 2
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#define SIG_UNBLOCK 3
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typedef struct {
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unsigned long __bits[10]; /* max 320 signals */
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} sigset_t;
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struct sigaction {
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int sa_flags;
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void (*sa_handler)(int);
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sigset_t sa_mask;
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};
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int kill(pid_t _pid, int _sig);
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int sigaction(int _sig, const struct sigaction *_act, struct sigaction *_oact);
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int sigaddset(sigset_t *_set, int _signo);
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int sigdelset(sigset_t *_set, int _signo);
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int sigemptyset(sigset_t *_set);
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int sigfillset(sigset_t *_set);
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int sigismember(const sigset_t *_set, int _signo);
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int sigpending(sigset_t *_set);
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int sigprocmask(int _how, const sigset_t *_set, sigset_t *_oset);
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int sigsuspend(const sigset_t *_set);
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#ifndef _POSIX_SOURCE
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#define SIGNOFP 301
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#define SIGTRAP 302
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#define SIGTIMR 303 /* Internal for setitimer (SIGALRM, SIGPROF) */
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#define SIGPROF 304
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#define SIGMAX 320
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void __djgpp_traceback_exit(int _sig);
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#define NSIG SIGMAX
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#endif /* !_POSIX_SOURCE */
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#endif /* !__STRICT_ANSI__ */
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#endif /* !__dj_ENFORCE_ANSI_FREESTANDING */
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#ifndef __dj_ENFORCE_FUNCTION_CALLS
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#endif /* !__dj_ENFORCE_FUNCTION_CALLS */
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#ifdef __cplusplus
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}
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#endif
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#endif /* !__dj_include_signal_h_ */
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