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pcm_shm.c File Reference

PCM Shared Memory Plugin Interface. More...


Functions

int snd_pcm_shm_open (snd_pcm_t **pcmp, const char *name, const char *sockname, const char *sname, snd_pcm_stream_t stream, int mode)
 Creates a new shared memory PCM. More...

int _snd_pcm_shm_open (snd_pcm_t **pcmp, const char *name, snd_config_t *root, snd_config_t *conf, snd_pcm_stream_t stream, int mode)
 Creates a new shm PCM. More...


Detailed Description

PCM Shared Memory Plugin Interface.

Author:
Abramo Bagnara <abramo@alsa-project.org>
Date:
2000-2001

Function Documentation

int _snd_pcm_shm_open snd_pcm_t **    pcmp,
const char *    name,
snd_config_t   root,
snd_config_t   conf,
snd_pcm_stream_t    stream,
int    mode
 

Creates a new shm PCM.

Parameters:
pcmp  Returns created PCM handle
name  Name of PCM
root  Root configuration node
conf  Configuration node with hw PCM description
stream  PCM Stream
mode  PCM Mode
Warning:
Using of this function might be dangerous in the sense of compatibility reasons. The prototype might be freely changed in future.

int snd_pcm_shm_open snd_pcm_t **    pcmp,
const char *    name,
const char *    sockname,
const char *    sname,
snd_pcm_stream_t    stream,
int    mode
 

Creates a new shared memory PCM.

Parameters:
pcmp  Returns created PCM handle
name  Name of PCM
sockname  Unix socket name
sname  Server name
stream  PCM Stream
mode  PCM Mode
Return values:
zero  on success otherwise a negative error code
Warning:
Using of this function might be dangerous in the sense of compatibility reasons. The prototype might be freely changed in future.


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