From 939003c1f1a8ed9f6e3fe677a63e1686fe35d929 Mon Sep 17 00:00:00 2001
From: Max Kellermann <max@duempel.org>
Date: Fri, 27 Sep 2013 09:38:47 +0200
Subject: OutputAll: add pure/const attributes

---
 src/OutputAll.cxx | 1 +
 src/OutputAll.hxx | 5 +++++
 2 files changed, 6 insertions(+)

diff --git a/src/OutputAll.cxx b/src/OutputAll.cxx
index 0b110f5ee..7f5eef749 100644
--- a/src/OutputAll.cxx
+++ b/src/OutputAll.cxx
@@ -89,6 +89,7 @@ audio_output_find(const char *name)
 	return NULL;
 }
 
+gcc_const
 static unsigned
 audio_output_config_count(void)
 {
diff --git a/src/OutputAll.hxx b/src/OutputAll.hxx
index 55bda383b..a01109e56 100644
--- a/src/OutputAll.hxx
+++ b/src/OutputAll.hxx
@@ -27,6 +27,7 @@
 #define OUTPUT_ALL_H
 
 #include "replay_gain_info.h"
+#include "gcc.h"
 
 struct AudioFormat;
 class MusicBuffer;
@@ -51,11 +52,13 @@ audio_output_all_finish(void);
  * Returns the total number of audio output devices, including those
  * who are disabled right now.
  */
+gcc_const
 unsigned int audio_output_count(void);
 
 /**
  * Returns the "i"th audio output device.
  */
+gcc_const
 struct audio_output *
 audio_output_get(unsigned i);
 
@@ -63,6 +66,7 @@ audio_output_get(unsigned i);
  * Returns the audio output device with the specified name.  Returns
  * NULL if the name does not exist.
  */
+gcc_pure
 struct audio_output *
 audio_output_find(const char *name);
 
@@ -163,6 +167,7 @@ audio_output_all_song_border(void);
  * chunk.  A negative value is returned when no chunk has been
  * finished yet.
  */
+gcc_pure
 float
 audio_output_all_get_elapsed_time(void);
 
-- 
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