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SND_PCM_NOTIFY(9) PCM API SND_PCM_NOTIFY(9)

NAME

snd_pcm_notify - Add/remove the notify list

SYNOPSIS

int snd_pcm_notify(struct snd_pcm_notify * notify, int nfree);

ARGUMENTS

notify

PCM notify list

nfree

0 = register, 1 = unregister

DESCRIPTION

This adds the given notifier to the global list so that the callback is called for each registered PCM devices. This exists only for PCM OSS emulation, so far.

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June 2024 Kernel Hackers Manual 3.10