46 #define WIFEXITED(w)	(((w)&0377) == 0)  argument
50 #define WIFSIGNALED(w)	(((w)&0377) != 0177 && ((w)&~0377) == 0)  argument
61 #define WIFSTOPPED(w)	((w)&0x40)  argument
64 #define WIFSTOPPED(w)	(((w)&0377) == 0177)  argument
69 #define WEXITSTATUS(w)	(((w) >> 8) & 0377) /* same as WRETCODE */  argument
73 #define WTERMSIG(w)	((w) & 0177)  argument
85 #define WCOREDUMP(w)	(((w)&0200) != 0)  argument
90 #define	WSETEXIT(w,status) ((w) = W_EXITCODE(status,0))  argument
92 #define WSETEXIT(w,status) ((w) = (0 | ((status) << 8)))  argument
98 #define	WSETSTOP(w,sig)    ((w) = W_STOPCODE(sig))  argument
100 #define WSETSTOP(w,sig)	   ((w) = (0177 | ((sig) << 8)))  argument