Close an AFM handle and free its resources
#include <sys/asoundlib.h> int snd_afm_close( snd_afm_t *handle );
The snd_afm_close() function frees all resources allocated with the AMP Functional Module (AFM) handle and closes the connection to the AFM interface.
EOK on success, or a negative errno upon failure.
This function can also return the return values of close() (see close() in the QNX Neutrino C Library Reference).
QNX Neutrino
Safety: | |
---|---|
Cancellation point | Yes |
Interrupt handler | No |
Signal handler | Yes |
Thread | Yes |
This function is not thread safe if the handle (snd_afm_t) is used across multiple threads.