* Problems with snd_pcm_wait() Incorrect return values.
@ 2003-07-16 18:33 James Courtier-Dutton
0 siblings, 0 replies; only message in thread
From: James Courtier-Dutton @ 2003-07-16 18:33 UTC (permalink / raw)
To: alsa-devel
I cannot ever seem to get a return value of 1.
I always get return values of 0, regardless of the timeout value.
Can anyone help me?
Cheers
James
Extract from documentation: -
int snd_pcm_wait ( snd_pcm_t * pcm,
int timeout
)
Wait for a PCM to become ready.
Parameters:
pcm PCM handle
timeout maximum time in milliseconds to wait
Returns:
a positive value on success otherwise a negative error code
Return values:
0 timeout occurred
1 PCM stream is ready for I/O
Examples:
/test/latency.c, and /test/pcm.c.
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2003-07-16 18:33 Problems with snd_pcm_wait() Incorrect return values James Courtier-Dutton
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