Audio Library Parent topic: Audio Library

snd_pcm_t

The handle for the PCM device.

Synopsis:

#include <sys/asoundlib.h>

typedef struct snd_pcm snd_pcm_t;

Library:

libasound.so

Use the -l asound option with qcc and link against this library.

Description:

This data type is an opaque data type that is used to work with PCM card and PCM devices.

You should use one handle for each thread to ensure that functions run thread safe. Avoid using the same handle across multiple threads.

Classification:

QNX Neutrino

Safety:  
Cancellation point No
Interrupt handler No
Signal handler Yes
Thread Yes
Parent topic: Audio Library