SND_PCM_FORMAT_SIGNE(9)                      PCM API                      SND_PCM_FORMAT_SIGNE(9)



NAME
       snd_pcm_format_signed - Check the PCM format is signed linear

SYNOPSIS
       int snd_pcm_format_signed(snd_pcm_format_t format);

ARGUMENTS
       format
           the format to check

RETURN
       1 if the given PCM format is signed linear, 0 if unsigned linear, and a negative error
       code for non-linear formats.

COPYRIGHT
Kernel Hackers Manual 4.8.                 January 2017                   SND_PCM_FORMAT_SIGNE(9)