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11 lines
195 B
11 lines
195 B
#include <signal.h>
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#include <stdlib.h>
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int sigrelse(int sig)
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{
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sigset_t mask;
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sigemptyset(&mask);
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if (sigaddset(&mask, sig) < 0) return -1;
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return sigprocmask(SIG_UNBLOCK, &mask, NULL);
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}
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