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| Code Block | ||||
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#include <signal.h>
#include <stddef.h>
void handler(int signum) {
/* Handle signal */
}
void func(void) {
struct sigaction act;
act.sa_handler = handler;
act.sa_flags = 0;
if (sigemptyset(&act.sa_mask) != 0) {
/* Handle error */
}
if (sigaction(SIGUSR1, &act, NULL) != 0) {
/* Handle error */
}
} |
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