1. NAME

snd_pcm_format_signed - Check the PCM format is signed linear

2. SYNOPSIS

int snd_pcm_format_signed(snd_pcm_format_t  format );

3. ARGUMENTS

format
    the format to check

4. RETURN

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

5. COPYRIGHT