Get general information about a mixer device
#include <sys/asoundlib.h> int snd_mixer_info( snd_mixer_t *handle, snd_mixer_info_t *info );
libasound.so
The snd_mixer_info() function fills the info structure with information about the mixer device, including the:
Zero on success, or a negative value on error.
QNX Neutrino
Safety: | |
---|---|
Cancellation point | No |
Interrupt handler | No |
Signal handler | Yes |
Thread | Yes |