-gpid = getpgrp();
-
-signal(SIGCHLD, sigchld_handler);
-signal(SIGABRT, sigint_handler);
-signal(SIGFPE, sigint_handler);
-signal(SIGILL, sigint_handler);
-signal(SIGINT, sigint_handler);
-signal(SIGSEGV, sigint_handler);
-signal(SIGTERM, sigint_handler);
-
-child = fork();
-if (child==0)
-{
- /* int setpgrp(pid_t pid, pid_t pgid); is not working on this machine*/
- //setpgrp (0, pid_t gpid);
- setpgid(0,gpid);
- execvp(argv[2],&argv[2]);
- exit(1);
-}
-if (child > 0)
-{
- sleep(timeout);
- printf("Child processes were killed after timeout of %u seconds\n",timeout);
- kill(0,SIGABRT);
- exit(1);
-}
-exit(1);
+ gpid = getpgrp ();
+
+ signal (SIGCHLD, sigchld_handler);
+ signal (SIGABRT, sigint_handler);
+ signal (SIGFPE, sigint_handler);
+ signal (SIGILL, sigint_handler);
+ signal (SIGINT, sigint_handler);
+ signal (SIGSEGV, sigint_handler);
+ signal (SIGTERM, sigint_handler);
+
+ child = fork ();
+ if (child == 0)
+ {
+ /* int setpgrp(pid_t pid, pid_t pgid); is not working on this machine */
+ //setpgrp (0, pid_t gpid);
+ if (-1 != gpid)
+ setpgid (0, gpid);
+ execvp (argv[2], &argv[2]);
+ exit (1);
+ }
+ if (child > 0)
+ {
+ sleep (timeout);
+ printf ("Child processes were killed after timeout of %u seconds\n",
+ timeout);
+ kill (0, SIGTERM);
+ exit (1);
+ }
+ exit (1);