snd_mixer_get_bit()
Return the boolean value of a single bit in the specified bitmap
Synopsis:
#include <sys/asoundlib.h>
int snd_mixer_get_bit( unsigned int *bitmap,
int bit );
Arguments:
- bitmap
- The bitmap to test. Note that bitmap is an array and may be longer than 32 bits.
- bit
- The index into bitmap of the bit to get.
Library:
libasound.so
Use the -l asound option with qcc to link against this library.
Description:
The snd_mixer_get_bit() function is a convenience function that returns the value (0 or 1) of the bit specified by bit in the bitmap.
Returns:
The value of the specified bit (0 or 1).
Classification:
QNX Neutrino
| Safety: | |
|---|---|
| Cancellation point | No |
| Interrupt handler | No |
| Signal handler | Yes |
| Thread | Yes |
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