WIFSTOPPED        635 ext/pty/pty.c  #if defined(WIFSTOPPED)
WIFSTOPPED        639 ext/pty/pty.c  ---->> Either IF_STOPPED or WIFSTOPPED is needed <<----
WIFSTOPPED        641 ext/pty/pty.c      if (WIFSTOPPED(status)) { /* suspend */
WIFSTOPPED        112 process.c      #ifndef WIFSTOPPED
WIFSTOPPED        538 process.c          if (WIFSTOPPED(status)) {
WIFSTOPPED        700 process.c          if (WIFSTOPPED(status))
WIFSTOPPED        720 process.c          if (WIFSTOPPED(status))