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37 lines
837 B
C
37 lines
837 B
C
#ifndef BOREDOS_LIBC_SIGNAL_H
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#define BOREDOS_LIBC_SIGNAL_H
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#include "sys/types.h"
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typedef void (*sighandler_t)(int);
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typedef unsigned long sigset_t;
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struct sigaction {
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sighandler_t sa_handler;
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sigset_t sa_mask;
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int sa_flags;
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};
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#define SIG_DFL ((sighandler_t)0)
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#define SIG_IGN ((sighandler_t)1)
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#define SIG_ERR ((sighandler_t)-1)
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#define SIGKILL 9
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#define SIGTERM 15
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#define SIGINT 2
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#define SIG_BLOCK 0
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#define SIG_UNBLOCK 1
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#define SIG_SETMASK 2
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#define SA_RESTART 0x10000000
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#define SA_NODEFER 0x40000000
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#define SA_RESETHAND 0x80000000
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sighandler_t signal(int sig, sighandler_t handler);
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int sigaction(int sig, const struct sigaction *act, struct sigaction *oldact);
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int sigprocmask(int how, const sigset_t *set, sigset_t *oldset);
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int sigpending(sigset_t *set);
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int raise(int sig);
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int kill(pid_t pid, int sig);
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#endif
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