From 147d7adec6ff293be328d6da2eb0d8d2419e9b34 Mon Sep 17 00:00:00 2001 From: Taylor Holberton Date: Thu, 1 Dec 2016 17:50:31 -0800 Subject: Added const specifier in several functions pcm_get_file_descriptor pcm_get_error pcm_get_buffer_size pcm_frames_to_bytes pcm_bytes_to_frames pcm_get_subdevice --- include/tinyalsa/pcm.h | 12 ++++++------ 1 file changed, 6 insertions(+), 6 deletions(-) (limited to 'include') diff --git a/include/tinyalsa/pcm.h b/include/tinyalsa/pcm.h index caa4d1f..a6c95ce 100644 --- a/include/tinyalsa/pcm.h +++ b/include/tinyalsa/pcm.h @@ -240,21 +240,21 @@ int pcm_close(struct pcm *pcm); int pcm_is_ready(const struct pcm *pcm); -int pcm_get_file_descriptor(struct pcm *pcm); +int pcm_get_file_descriptor(const struct pcm *pcm); -const char *pcm_get_error(struct pcm *pcm); +const char *pcm_get_error(const struct pcm *pcm); unsigned int pcm_format_to_bits(enum pcm_format format); -unsigned int pcm_get_buffer_size(struct pcm *pcm); +unsigned int pcm_get_buffer_size(const struct pcm *pcm); -unsigned int pcm_frames_to_bytes(struct pcm *pcm, unsigned int frames); +unsigned int pcm_frames_to_bytes(const struct pcm *pcm, unsigned int frames); -unsigned int pcm_bytes_to_frames(struct pcm *pcm, unsigned int bytes); +unsigned int pcm_bytes_to_frames(const struct pcm *pcm, unsigned int bytes); int pcm_get_htimestamp(struct pcm *pcm, unsigned int *avail, struct timespec *tstamp); -unsigned int pcm_get_subdevice(struct pcm *pcm); +unsigned int pcm_get_subdevice(const struct pcm *pcm); int pcm_write(struct pcm *pcm, const void *data, unsigned int count); -- cgit v1.2.3