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-rw-r--r--include/endianness.h18
1 files changed, 18 insertions, 0 deletions
diff --git a/include/endianness.h b/include/endianness.h
index a34cbf4..1f99fa7 100644
--- a/include/endianness.h
+++ b/include/endianness.h
@@ -1,6 +1,24 @@
#ifndef ENDIANNESS_H
#define ENDIANNESS_H
+#ifndef __LITTLE_ENDIAN
+#define __LITTLE_ENDIAN 1234
+#endif
+
+#ifndef __BIG_ENDIAN
+#define __BIG_ENDIAN 4321
+#endif
+
+#ifndef __BYTE_ORDER
+#ifdef __LITTLE_ENDIAN__
+#define __BYTE_ORDER __LITTLE_ENDIAN
+#else
+#ifdef __BIG_ENDIAN__
+#define __BYTE_ORDER __BIG_ENDIAN
+#endif
+#endif
+#endif
+
#ifndef be16toh
#if __BYTE_ORDER == __BIG_ENDIAN
#define be16toh(x) (x)