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Close a mixer handle
#include <sys/asoundlib.h>
int snd_mixer_close( snd_mixer_t *handle );
- handle
- The handle for the mixer device.
This must have been created by
snd_mixer_open().
libasound.so
The snd_mixer_close() function
frees all the resources allocated with the mixer handle and
closes the connection to the sound mixer interface.
Zero, or a negative value on error.
- -EINTR
- The close() call was interrupted by a signal.
- -EINVAL
- Invalid handle argument.
- -EIO
- An I/O error occurred while updating the directory information.
- -ENOSPC
- A previous buffered write call has failed.
QNX Neutrino
Safety: | |
Cancellation point |
No |
Interrupt handler |
No |
Signal handler |
Yes |
Thread |
Yes |
snd_mixer_open()
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