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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

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

See also:

snd_mixer_set_bit()

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