wait_for_termination 256 src/callproc.c bool wait_ok = wait_for_termination (synch_process_pid, NULL, true); wait_for_termination 923 src/callproc.c wait_ok = wait_for_termination (pid, &status, fd0 < 0); wait_for_termination 760 src/sysdep.c wait_for_termination (pid, &status, 0); wait_for_termination 59 src/syswait.h extern bool wait_for_termination (pid_t, int *, bool);