S_ISDIR           164 lib/sys_stat.in.h # undef S_ISDIR
S_ISDIR           193 lib/sys_stat.in.h #  define S_ISDIR(m) (((m) & S_IFMT) == S_IFDIR)
S_ISDIR           195 lib/sys_stat.in.h #  define S_ISDIR(m) 0
S_ISDIR            63 nt/inc/sys/stat.h #define	S_ISDIR(m)	(((m) & S_IFMT) == S_IFDIR)