blob: b4c5a00f15615d3ddd8edd78eb61adfac85fe58e [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);
}