Provided by: linux-doc-2.6.15_2.6.15-23.39_all bug

NAME

       snd_pcm_capture_ready - check whether the capture buffer is available

SYNOPSIS

       int snd_pcm_capture_ready  (snd_pcm_substream_t * substream);

ARGUMENTS

       substream
              the pcm substream instance

DESCRIPTION

       Checks  whether enough capture data is available on the capture buffer.

       Returns non-zero if available, or zero if not.