WNOHANG           431 plugin/pid/pidwrappers.cpp     retval = _real_waitid (idtype, currPid, &siginfop, options | WNOHANG);
WNOHANG           442 plugin/pid/pidwrappers.cpp     if ((options & WNOHANG) ||
WNOHANG           515 plugin/pid/pidwrappers.cpp     retval = _real_wait4(currPid, status, options | WNOHANG, rusage);
WNOHANG           525 plugin/pid/pidwrappers.cpp     if ((options & WNOHANG) || retval != 0) {