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| author | Max Kellermann <max@duempel.org> | 2008-09-10 11:43:27 +0200 |
|---|---|---|
| committer | Max Kellermann <max@duempel.org> | 2008-09-10 11:43:27 +0200 |
| commit | d92543698c8d5ffa0c1adec4da343e5d7ab65d02 (patch) | |
| tree | 8de7bd2ba7238fdde837d48e48eef930579b954a /m4/alsa.m4 | |
| parent | 9ceadb0561d416b3f729fe3471aa7c4ec3ad1456 (diff) | |
| download | mpd-d92543698c8d5ffa0c1adec4da343e5d7ab65d02.tar.gz mpd-d92543698c8d5ffa0c1adec4da343e5d7ab65d02.tar.xz mpd-d92543698c8d5ffa0c1adec4da343e5d7ab65d02.zip | |
audio_format: added audio_format_clear() and audio_format_defined()
audio_format_clear() sets an audio_format struct to an cleared
(undefined) state, which is both faster and smaller than memset(0).
audio_format_defined() checks if the audio_format struct actually has
a defined value (i.e. non-zero). Both can be used to avoid pointers
to audio_format, replacing the "NULL" value with an "undefined"
audio_format.
Diffstat (limited to 'm4/alsa.m4')
0 files changed, 0 insertions, 0 deletions