src/libstddjb/sig_unblock.c


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/* ISC license. */

#include <signal.h>
#include <skalibs/sig.h>

void sig_unblock (int sig)
{
  sigset_t ss ;
  sigemptyset(&ss) ;
  sigaddset(&ss, sig) ;
  sigprocmask(SIG_UNBLOCK, &ss, 0) ;
}