S_ISDIR          1130 dir.c          #ifndef S_ISDIR
S_ISDIR          1207 dir.c          		isdir = S_ISDIR(st.st_mode) ? YES : S_ISLNK(st.st_mode) ? UNKNOWN : NO;
S_ISDIR          1217 dir.c          		isdir = S_ISDIR(st.st_mode) ? YES : NO;
S_ISDIR          1256 dir.c          		    new_isdir = S_ISDIR(st.st_mode) ? YES : S_ISLNK(st.st_mode) ? UNKNOWN : NO;
S_ISDIR            54 dln.c          #ifndef S_ISDIR
S_ISDIR          1675 dln.c          	    if (!S_ISDIR(st.st_mode) && eaccess(fbuf, X_OK) == 0)
S_ISDIR          1006 file.c         #ifndef S_ISDIR
S_ISDIR          1013 file.c             if (S_ISDIR(st.st_mode)) return Qtrue;
S_ISDIR          1609 file.c             else if (S_ISDIR(st->st_mode)) {
S_ISDIR          3838 file.c             if (S_ISDIR(get_stat(obj)->st_mode)) return Qtrue;
S_ISDIR          4426 file.c         	if (stat(p0, &st) == 0 && S_ISDIR(st.st_mode) && (st.st_mode & S_IWOTH)
S_ISDIR           165 include/ruby/defines.h #ifndef S_ISDIR
S_ISDIR           190 util.c         #ifndef S_ISDIR