src/signal/siginterrupt.c

   1 #include <signal.h>
   2
   3 int siginterrupt(int sig, int flag)
   4 {
   5         struct sigaction sa;
   6
   7         sigaction(sig, 0, &sa);
   8         if (flag) sa.sa_flags &= ~SA_RESTART;
   9         else sa.sa_flags |= SA_RESTART;
  10
  11         return sigaction(sig, &sa, 0);
  12 }