S_ISDIR            23 include/uapi/linux/stat.h #define S_ISDIR(m)	(((m) & S_IFMT) == S_IFDIR)
S_ISDIR           216 tools/include/nolibc/nolibc.h #define S_ISDIR(mode)  (((mode) & S_IFDIR) == S_IFDIR)
S_ISDIR            23 tools/include/uapi/linux/stat.h #define S_ISDIR(m)	(((m) & S_IFMT) == S_IFDIR)