#include <stdio.h>
#include <string.h>
-extern int errno;
-
#if !defined(__WIN32__) && !defined(__MINGW32__)
# include <sys/mman.h>
#endif
#ifdef __linux__
# include <endian.h>
# include <byteswap.h>
-#elif defined(__MACH__)
+#elif defined(__MACH__) || defined(__FreeBSD__)
# include <machine/endian.h>
typedef unsigned long ulong;
-typedef unsigned int uint;
#endif
typedef uint8_t __u8;
typedef uint16_t __u16;
typedef uint32_t __u32;
+typedef unsigned int uint;
#define uswap_16(x) \
((((x) & 0xff00) >> 8) | \
#endif
+/* compiler options */
+#define uninitialized_var(x) x = x
+
+#define likely(x) __builtin_expect(!!(x), 1)
+#define unlikely(x) __builtin_expect(!!(x), 0)
+
#endif