xStreamBufferReset()
[RTOS Stream Buffer API]

stream_buffer.h

BaseType_t xStreamBufferReset( StreamBufferHandle_t xStreamBuffer );

Resets a stream buffer to its initial, empty, state. Any data that was in the stream buffer is discarded. A stream buffer can only be reset if there are no tasks blocked waiting to either send to or receive from the stream buffer.

Stream buffer functionality is enabled by including the FreeRTOS/source/stream_buffer.c source file in the build.

Parameters:

xStreamBuffer

The handle of the stream buffer being reset.

Returns:

If the stream buffer is reset then pdPASS is returned. If there was a task blocked waiting to send to or read from the stream buffer then the stream buffer will not be reset and pdFAIL is returned.