gdb/testsuite/gdb.base/interrupt.c

   1 #include <errno.h>
   2 #include <stdio.h>
   3 #include <unistd.h>
   4 #include <stdlib.h>
   5 int
   6 main ()
   7 {
   8   char x;
   9   int nbytes;
  10 #ifdef usestubs
  11   set_debug_traps();
  12   breakpoint();
  13 #endif
  14   printf ("talk to me baby\n");
  15   while (1)
  16     {
  17       nbytes = read (0, &x, 1);
  18       if (nbytes < 0)
  19         {
  20 #ifdef EINTR
  21           if (errno != EINTR)
  22 #endif
  23             perror ("");
  24         }
  25       else if (nbytes == 0)
  26         {
  27           printf ("end of file\n");
  28           exit (0);
  29         }
  30       else
  31         write (1, &x, 1);
  32     }
  33   return 0;
  34 }
  35
  36 int
  37 func1 ()
  38 {
  39   return 4;
  40 }