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SND_POWER_WAIT(9) Sound Devices SND_POWER_WAIT(9)

NAME

snd_power_wait - wait until the power-state is changed.

SYNOPSIS

int snd_power_wait(struct snd_card * card, unsigned int power_state);

ARGUMENTS

card
soundcard structure
power_state
expected power state

DESCRIPTION

Waits until the power-state is changed.

NOTE

the power lock must be active before call.

COPYRIGHT

March 2016 Kernel Hackers Manual 3.2.