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USBD_Audio_OS_RingBufQLockCreate

USBD_Audio_OS_RingBufQLockCreate

Description

Create an OS resource to use as a stream ring buffer queue lock.

Files

usbd_audio_os.h / usbd_audio_os.c

Prototype

void  USBD_Audio_OS_RingBufQLockCreate (CPU_INT08U   as_if_settings_ix,
                                        USBD_ERR    *p_err);


Arguments

as_if_settings_ix

AudioStreaming interface settings index.

p_err

Pointer to variable that will receive the return error code from this function.

USBD_ERR_NONE
USBD_ERR_OS_SIGNAL_CREATE

Returned Value

None.

Callers

Audio Class.

Implementation guidelines

  1. In case of errors, USBD_ERR_OS_SIGNAL_CREATE should be returned. Otherwise, USBD_ERR_NONE should be used. 

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