#define S_ISREG(mode) (((mode)&0xF000) == 0x8000)
#define S_ISDIR(mode) (((mode)&0xF000) == 0x4000)
+#undef MIN //take care of windows default
+#undef MAX //take care of windows default
#define MIN(a, b) ((a) <= (b) ? (a) : (b))
#define MAX(a, b) ((a) > (b) ? (a) : (b))