S_ISDIR            72 TSRM/tsrm_virtual_cwd.c #define S_ISDIR(mode) ((mode) & _S_IFDIR)
S_ISDIR            43 ext/fdf/fdf.c  #define S_ISDIR(m) (((m) & _S_IFDIR) == _S_IFDIR)
S_ISDIR           131 ext/standard/file.c #define S_ISDIR(mode)	(((mode)&S_IFMT) == S_IFDIR)
S_ISDIR            90 ext/standard/filestat.c #define S_ISDIR(mode)	(((mode)&S_IFMT) == S_IFDIR)
S_ISDIR            68 win32/glob.c   #define S_ISDIR(m) (((m) & _S_IFDIR) == _S_IFDIR)