SVR4_WNOHANG     1124 compat/svr4/svr4_misc.c 	if (SCARG(uap, options) & SVR4_WNOHANG) {
SVR4_WNOHANG       54 compat/svr4/svr4_wait.h 			 SVR4_WCONTINUED|SVR4_WNOHANG|SVR4_WNOWAIT)