Close a PCM handle and free its resources
#include <sys/asoundlib.h> int snd_pcm_close( snd_pcm_t *handle );
libasound.so
The snd_pcm_close() function frees all resources allocated with the audio handle and closes the connection to the PCM interface.
Zero on success, or a negative value on error.
QNX Neutrino
Safety: | |
---|---|
Cancellation point | No |
Interrupt handler | No |
Signal handler | Yes |
Thread | Yes |
snd_pcm_open(), snd_pcm_open_preferred()