11 lines
172 B
C
11 lines
172 B
C
#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);
|
|
}
|