Minor documentation update.

[coloredstderr/coloredstderr.git] / src / compiler.h

diff --git a/src/compiler.h b/src/compiler.h
index 3d92f2fac5f1e05eef2a93f4191e1dd489465df7..85b58b1d90dc86e9f002c36099d156148cec50f6 100644 (file)
--- a/src/compiler.h
+++ b/src/compiler.h
@@ -20,6 +20,18 @@
 #ifndef COMPILER_H
 #define COMPILER_H 1
 
+#ifdef HAVE___ATTRIBUTE__
+/* Prevent/force inlining. Used to improve performance. */
+# define noinline      __attribute__((noinline))
+# define always_inline __attribute__((always_inline))
+/* Unused parameter. */
+# define unused        __attribute__((unused))
+#else
+# define noinline
+# define always_inline
+# define unused
+#endif
+
 /* Branch prediction information for the compiler. */
 #ifdef HAVE___BUILTIN_EXPECT
 # define likely(x)   __builtin_expect(!!(x), 1)