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| author | Taylor Holberton <taylorcholberton@gmail.com> | 2016-12-01 20:25:41 -0800 |
|---|---|---|
| committer | Taylor Holberton <taylorcholberton@gmail.com> | 2016-12-01 20:25:41 -0800 |
| commit | f9834eef249ff55ddb084b64a553ec4912d3709d (patch) | |
| tree | 139d6dd9ea265507883f7a4cb4244515a8c5735b /include | |
| parent | 77979a8855015803c80a3bc99712ed9b72f96020 (diff) | |
Added pcm_readi and pcm_writei functions
Added these functions to replace pcm_read and pcm_write, which don't return the number of frames actually transferred.
On GCC-like compilers, pcm_read and pcm_write have been marked as deprecated
On doxygen documentation, they have been marked as deprecated as well.
Diffstat (limited to 'include')
| -rw-r--r-- | include/tinyalsa/pcm.h | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/include/tinyalsa/pcm.h b/include/tinyalsa/pcm.h index 41d3fb4..f24dedb 100644 --- a/include/tinyalsa/pcm.h +++ b/include/tinyalsa/pcm.h @@ -262,10 +262,24 @@ int pcm_get_htimestamp(struct pcm *pcm, unsigned int *avail, struct timespec *ts unsigned int pcm_get_subdevice(const struct pcm *pcm); +int pcm_writei(struct pcm *pcm, const void *data, unsigned int count); + +int pcm_readi(struct pcm *pcm, void *data, unsigned int count); + +#ifdef __GNUC__ + +int pcm_write(struct pcm *pcm, const void *data, unsigned int count) __attribute((deprecated)); + +int pcm_read(struct pcm *pcm, void *data, unsigned int count) __attribute((deprecated)); + +#else + int pcm_write(struct pcm *pcm, const void *data, unsigned int count); int pcm_read(struct pcm *pcm, void *data, unsigned int count); +#endif + int pcm_mmap_write(struct pcm *pcm, const void *data, unsigned int count); int pcm_mmap_read(struct pcm *pcm, void *data, unsigned int count); |