gdb/testsuite/gdb.base/foll-exec.c

   1 #include <stdio.h>
   2 #include <stdlib.h>
   3 #include <unistd.h>
   4 #include <string.h>
   5
   6
   7 int  global_i = 100;
   8
   9 #ifdef PROTOTYPES
  10 int main (void)
  11 #else
  12 main ()
  13 #endif
  14 {
  15   int  local_j = global_i+1;
  16   int  local_k = local_j+1;
  17
  18   printf ("foll-exec is about to execlp(execd-prog)...\n");
  19
  20   execlp (BASEDIR "/execd-prog",
  21           BASEDIR "/execd-prog",
  22           "execlp arg1 from foll-exec",
  23           (char *)0);
  24
  25   printf ("foll-exec is about to execl(execd-prog)...\n");
  26
  27   execl (BASEDIR "/execd-prog",
  28          BASEDIR "/execd-prog",
  29          "execl arg1 from foll-exec",
  30          "execl arg2 from foll-exec",
  31          (char *)0);
  32
  33   {
  34     static char * argv[] = {
  35       (char *)BASEDIR "/execd-prog",
  36       (char *)"execv arg1 from foll-exec",
  37       (char *)0};
  38
  39     printf ("foll-exec is about to execv(execd-prog)...\n");
  40
  41     execv (BASEDIR "/execd-prog", argv);
  42   }
  43 }