sigprocmask.c raw

   1  #include <signal.h>
   2  #include <errno.h>
   3  
   4  int sigprocmask(int how, const sigset_t *restrict set, sigset_t *restrict old)
   5  {
   6  	int r = pthread_sigmask(how, set, old);
   7  	if (!r) return r;
   8  	errno = r;
   9  	return -1;
  10  }
  11