SND_CTL_SYNC_VMASTER(9) Control/Mixer API SND_CTL_SYNC_VMASTER(9)NAMEsnd_ctl_sync_vmaster_hook - Sync the vmaster hook
SYNOPSIS
void snd_ctl_sync_vmaster_hook(struct snd_kcontrol * kcontrol);
ARGUMENTS
kcontrol
vmaster kctl element
DESCRIPTION
Call the hook function to synchronize with the current value of the
given vmaster element. NOP when NULL is passed to kcontrol or the hook
doesn´t exist.
COPYRIGHTKernel Hackers Manual 2.6. November 2013 SND_CTL_SYNC_VMASTER(9)