2274 # define mch_open(n, m, p)	open((n), (m), (p))  argument
2669 #  define S_ISDIR(m)	(((m) & S_IFMT) == S_IFDIR)  argument
2671 #  define S_ISDIR(m)	0  argument
2676 #  define S_ISREG(m)	(((m) & S_IFMT) == S_IFREG)  argument
2678 #  define S_ISREG(m)	0  argument
2683 #  define S_ISBLK(m)	(((m) & S_IFMT) == S_IFBLK)  argument
2685 #  define S_ISBLK(m)	0  argument
2690 #  define S_ISSOCK(m)	(((m) & S_IFMT) == S_IFSOCK)  argument
2692 #  define S_ISSOCK(m)	0  argument
2697 #  define S_ISFIFO(m)	(((m) & S_IFMT) == S_IFIFO)  argument
2699 #  define S_ISFIFO(m)	0  argument
2704 #  define S_ISCHR(m)	(((m) & S_IFMT) == S_IFCHR)  argument
2706 #  define S_ISCHR(m)	0  argument
2711 #  define S_ISLNK(m)	(((m) & S_IFMT) == S_IFLNK)  argument
2713 #  define S_ISLNK(m)	0  argument