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stream: pa_stream_[writable|readable]_size: constify

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This commit is contained in:
Lyndon Brown 2018-05-27 05:57:52 +01:00 • committed by Arun Raghavan
parent d1f708ecfc
commit 883421df03
2 changed files with 4 additions and 4 deletions
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4
src/pulse/stream.c
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@ -1678,7 +1678,7 @@ int pa_stream_drop(pa_stream *s) {
return 0;
}
size_t pa_stream_writable_size(pa_stream *s) {
size_t pa_stream_writable_size(const pa_stream *s) {
pa_assert(s);
pa_assert(PA_REFCNT_VALUE(s) >= 1);
@ -1689,7 +1689,7 @@ size_t pa_stream_writable_size(pa_stream *s) {
return s->requested_bytes > 0 ? (size_t) s->requested_bytes : 0;
}
size_t pa_stream_readable_size(pa_stream *s) {
size_t pa_stream_readable_size(const pa_stream *s) {
pa_assert(s);
pa_assert(PA_REFCNT_VALUE(s) >= 1);

4
src/pulse/stream.h
View file

@ -566,12 +566,12 @@ int pa_stream_drop(pa_stream *p);
*
* (size_t) -1 is returned on error.
*/
size_t pa_stream_writable_size(pa_stream *p);
size_t pa_stream_writable_size(const pa_stream *p);
/** Return the number of bytes that may be read using pa_stream_peek().
*
* (size_t) -1 is returned on error. */
size_t pa_stream_readable_size(pa_stream *p);
size_t pa_stream_readable_size(const pa_stream *p);
/** Drain a playback stream. Use this for notification when the
* playback buffer is empty after playing all the audio in the buffer.