blob: 6976dc980de77bc78be1632b7c414a308f041e3c [file] [log] [blame]
#include <signal.h>
int sigrelse(int sig) {
sigset_t mask;
sigemptyset(&mask);
if (sigaddset(&mask, sig) < 0)
return -1;
return sigprocmask(SIG_UNBLOCK, &mask, 0);
}