Lines Matching refs:vfork
22 * vfork <num> times, stopping after each vfork. TODO: Requires an external process
23 * to send SIGCONT to goto the next vfork. <num> SIGCONT signals must be
26 * We can't do anything but execve or _exit in vfork'd processes
27 * so we use ptrace vfork'd processes in order to pause then during each
28 * vfork. This places the parent process in "TASK_UNINTERRUPTIBLE" state
29 * until vfork returns. This can delay delivery of signals to the parent
58 char *TCID = "vfork";
102 child = vfork();
108 tst_brkm(TFAIL | TERRNO, NULL, "vfork failed");
141 "\tNUM\t\tExecute vfork NUM times.\n", TCID);