S_ISLNK 1651 dir.c # define S_ISLNK(m) (0) S_ISLNK 1653 dir.c # define S_ISLNK(m) (((m) & S_IFMT) == S_IFLNK) S_ISLNK 1383 file.c # define S_ISLNK(m) _S_ISLNK(m) S_ISLNK 1386 file.c # define S_ISLNK(m) (((m) & S_IFMT) == _S_IFLNK) S_ISLNK 1389 file.c # define S_ISLNK(m) (((m) & S_IFMT) == S_IFLNK)