regress/lib/libpthread/sigmask1/sigmask1.c

   1 /*      $NetBSD:$       */
   2
   3 /*
   4  * Regression test for pthread_sigmask when SA upcalls aren't started yet.
   5  *
   6  * Written by Christian Limpach <cl@NetBSD.org>, December 2003.
   7  * Public domain.
   8  */
   9
  10 #include <pthread.h>
  11 #include <signal.h>
  12 #include <unistd.h>
  13
  14 #include <sys/resource.h>
  15
  16 int
  17 main(int argc, char **argv)
  18 {
  19         sigset_t nset;
  20         struct rlimit rlim;
  21
  22         rlim.rlim_cur = rlim.rlim_max = 0;
  23         (void)setrlimit(RLIMIT_CORE, &rlim);
  24
  25         sigemptyset(&nset);
  26         sigaddset(&nset, SIGFPE);
  27         pthread_sigmask(SIG_BLOCK, &nset, NULL);
  28
  29         kill(getpid(), SIGFPE);
  30
  31         return 0;
  32 }
  33