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12 lines
192 B
C
12 lines
192 B
C
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#include <signal.h>
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#include <stdlib.h>
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int sighold(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_BLOCK, &mask, NULL);
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}
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