S_ISLNK           430 ext/phar/func_interceptors.c #define S_ISLNK(mode)	(((mode)&S_IFMT) == S_IFLNK)
S_ISLNK            95 ext/standard/filestat.c #define S_ISLNK(mode)	(((mode)&S_IFMT) == S_IFLNK)
S_ISLNK            78 win32/glob.c   #define S_ISLNK(m) (0)