39 lines
1.1 KiB
C
39 lines
1.1 KiB
C
#include <signal.h>
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#include <string.h>
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sighandler_t signal(int signum, sighandler_t handler)
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{
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(void)signum;
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(void)handler;
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return SIG_DFL;
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}
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int raise(int sig)
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{
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(void)sig;
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return 0;
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}
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int sigaction(int sig, const struct sigaction *act, struct sigaction *oldact)
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{
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(void)sig; (void)act;
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if (oldact) {
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oldact->sa_handler = SIG_DFL;
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memset(&oldact->sa_mask, 0, sizeof(oldact->sa_mask));
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oldact->sa_flags = 0;
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}
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return 0;
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}
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int sigemptyset(sigset_t *set) { if (set) memset(set, 0, sizeof(*set)); return 0; }
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int sigfillset(sigset_t *set) { if (set) memset(set, 0xFF, sizeof(*set)); return 0; }
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int sigaddset(sigset_t *set, int sig) { (void)set; (void)sig; return 0; }
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int sigdelset(sigset_t *set, int sig) { (void)set; (void)sig; return 0; }
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int sigismember(const sigset_t *set, int sig) { (void)set; (void)sig; return 0; }
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int sigprocmask(int how, const sigset_t *set, sigset_t *oldset)
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{
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(void)how; (void)set;
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if (oldset) memset(oldset, 0, sizeof(*oldset));
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return 0;
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} |