src/io/*.{c,h}: added const qualifiers to unmodified pointers

[aubio.git] / src / io / sink_wavwrite.h

diff --git a/src/io/sink_wavwrite.h b/src/io/sink_wavwrite.h
index 86b5819..a84d03f 100644 (file)
--- a/src/io/sink_wavwrite.h
+++ b/src/io/sink_wavwrite.h
@@ -57,7 +57,7 @@ typedef struct _aubio_sink_wavwrite_t aubio_sink_wavwrite_t;
   been called.
 
 */
-aubio_sink_wavwrite_t * new_aubio_sink_wavwrite(char_t * uri, uint_t samplerate);
+aubio_sink_wavwrite_t * new_aubio_sink_wavwrite(const char_t * uri, uint_t samplerate);
 
 /**
 
@@ -101,7 +101,7 @@ uint_t aubio_sink_wavwrite_preset_channels(aubio_sink_wavwrite_t *s, uint_t chan
   \return samplerate, in Hz
 
 */
-uint_t aubio_sink_wavwrite_get_samplerate(aubio_sink_wavwrite_t *s);
+uint_t aubio_sink_wavwrite_get_samplerate(const aubio_sink_wavwrite_t *s);
 
 /**
 
@@ -111,7 +111,7 @@ uint_t aubio_sink_wavwrite_get_samplerate(aubio_sink_wavwrite_t *s);
   \return number of channels
 
 */
-uint_t aubio_sink_wavwrite_get_channels(aubio_sink_wavwrite_t *s);
+uint_t aubio_sink_wavwrite_get_channels(const aubio_sink_wavwrite_t *s);
 
 /**