setup.c File Reference

Routines to setup control primitives from configuration. More...

Functions
int	snd_sctl_install (snd_sctl_t *h)
	Install given values to control elements.
int	snd_sctl_remove (snd_sctl_t *h)
	Remove (restore) previous values from control elements.
int	snd_sctl_build (snd_sctl_t **sctl, snd_ctl_t *handle, snd_config_t *conf, snd_config_t *private_data, int mode)
	Build setup control handle.
int	snd_sctl_free (snd_sctl_t *sctl)
	Free setup control handle.

Detailed Description

Routines to setup control primitives from configuration.

Author

Abramo Bagnara abram.nosp@m.o@al.nosp@m.sa-pr.nosp@m.ojec.nosp@m.t.org

Jaroslav Kysela perex.nosp@m.@per.nosp@m.ex.cz

Date

2001

Routines to setup control primitives from configuration

Function Documentation

snd_sctl_build()

int snd_sctl_build	(	snd_sctl_t **	sctl,
		snd_ctl_t *	handle,
		snd_config_t *	conf,
		snd_config_t *	private_data,
		int	mode )

Build setup control handle.

Parameters

sctl	Result - setup control handle
handle	Master control handle
conf	Setup configuration
private_data	Private data for runtime evaluation
mode	Build mode - SND_SCTL_xxxx

Returns

zero if success, otherwise a negative error code

snd_sctl_free()

int snd_sctl_free

(

snd_sctl_t *

sctl

)

Free setup control handle.

Parameters

sctl	Setup control handle

Returns

zero if success, otherwise a negative error code

snd_sctl_install()

int snd_sctl_install

(

snd_sctl_t *

h

)

Install given values to control elements.

Parameters

h	Setup control handle

Returns

zero if success, otherwise a negative error code

snd_sctl_remove()

int snd_sctl_remove

(

snd_sctl_t *

h

)

Remove (restore) previous values from control elements.

Parameters

h	Setup control handle

Returns

zero if success, otherwise a negative error code