gdb/testsuite/gdb.base/interrupt.c

   1 #include <errno.h>
   2 #include <stdio.h>
   3 int
   4 main ()
   5 {
   6   char x;
   7   int nbytes;
   8 #ifdef usestubs
   9   set_debug_traps();
  10   breakpoint();
  11 #endif
  12   printf ("talk to me baby\n");
  13   while (1)
  14     {
  15       nbytes = read (0, &x, 1);
  16       if (nbytes < 0)
  17         {
  18 #ifdef EINTR
  19           if (errno != EINTR)
  20 #endif
  21             perror ("");
  22         }
  23       else if (nbytes == 0)
  24         {
  25           printf ("end of file\n");
  26           exit (0);
  27         }
  28       else
  29         write (1, &x, 1);
  30     }
  31 }
  32
  33 int
  34 func1 ()
  35 {
  36   return 4;
  37 }