DecoderBuffer: add "pure" attributes

5958b784 · Max Kellermann · 9d9697b3 · 5958b784
Commit 5958b784 authored Jan 06, 2014 by Max Kellermann
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DecoderBuffer.hxx src/DecoderBuffer.hxx +4 -0

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--- a/src/DecoderBuffer.hxx
+++ b/src/DecoderBuffer.hxx
@@ -20,6 +20,8 @@
 #ifndef MPD_DECODER_BUFFER_HXX
 #define MPD_DECODER_BUFFER_HXX

+#include "Compiler.h"
+
 #include <stddef.h>

 /**
@@ -50,9 +52,11 @@ decoder_buffer_new(Decoder *decoder, InputStream &is,
 void
 decoder_buffer_free(DecoderBuffer *buffer);

+gcc_pure
 bool
 decoder_buffer_is_empty(const DecoderBuffer *buffer);

+gcc_pure
 bool
 decoder_buffer_is_full(const DecoderBuffer *buffer);