1 files changed, 33 insertions, 0 deletions
diff --git a/src/mapi/u_compiler.h b/src/mapi/u_compiler.h
new file mode 100644
index 00000000000..f376e97a0f3
--- /dev/null
+++ b/src/mapi/u_compiler.h
@@ -0,0 +1,33 @@
+#ifndef _U_COMPILER_H_
+#define _U_COMPILER_H_
+
+#include "c99_compat.h" /* inline, __func__, etc. */
+
+
+/* XXX: Use standard `inline` keyword instead */
+#ifndef INLINE
+#  define INLINE inline
+#endif
+
+/* Function visibility */
+#ifndef PUBLIC
+#  if defined(__GNUC__) || (defined(__SUNPRO_C) && (__SUNPRO_C >= 0x590))
+#    define PUBLIC __attribute__((visibility("default")))
+#  elif defined(_MSC_VER)
+#    define PUBLIC __declspec(dllexport)
+#  else
+#    define PUBLIC
+#  endif
+#endif
+
+#ifndef likely
+#  if defined(__GNUC__)
+#    define likely(x)   __builtin_expect(!!(x), 1)
+#    define unlikely(x) __builtin_expect(!!(x), 0)
+#  else
+#    define likely(x)   (x)
+#    define unlikely(x) (x)
+#  endif
+#endif
+
+#endif /* _U_COMPILER_H_ */