centos man page for snd_ctl_activate_id

Query: snd_ctl_activate_id

OS: centos

Section: 9

Format: Original Unix Latex Style Formatted with HTML and a Horizontal Scroll Bar

SND_CTL_ACTIVATE_ID(9)						 Control/Mixer API					    SND_CTL_ACTIVATE_ID(9)

NAME
snd_ctl_activate_id - activate/inactivate the control of the given id
SYNOPSIS
int snd_ctl_activate_id(struct snd_card * card, struct snd_ctl_elem_id * id, int active);
ARGUMENTS
card the card instance id the control id to activate/inactivate active non-zero to activate
DESCRIPTION
Finds the control instance with the given id, and activate or inactivate the control together with notification, if changed.
RETURN
0 if unchanged, 1 if changed, or a negative error code on failure.
COPYRIGHT
Kernel Hackers Manual 3.10 June 2014 SND_CTL_ACTIVATE_ID(9)
Related Man Pages
systemd-activate(8) - centos
deb-triggers(5) - linux
card(1) - debian
card(1) - sunos
capiinit(8) - redhat
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