Send a request to Screen to add new buffers to a stream
#include <screen/screen.h>
int screen_create_stream_buffers(screen_stream_t stream, int count)
Function Type: Flushing Execution
This function adds buffers to a stream. Streams must have at least one buffer to be useable. After the producer creates buffers for a stream, or after it attaches buffers to a stream, it must call screen_destroy_stream_buffers() before calling screen_create_stream_buffers() again. Buffers are created with the size of SCREEN_PROPERTY_BUFFER_SIZE as set on the stream.
0 if successful, or -1 if an error occurred (errno is set; refer to errno.h for more details).