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Lines Matching refs:busy

479 static void use_buffers(char *busy, audio_port_array *audio_ports)
485 		while (busy[k])
488 		busy[k] = 1;
492 static void unuse_buffers(char *busy, audio_port_array *audio_ports)
498 		busy[audio_port->buf_index] = 0;
508 	char *busy;
547 	busy = calloc(peak_buf, sizeof(*busy));
584 			use_buffers(busy, &instance->output_audio_ports);
585 			unuse_buffers(busy, &instance->input_audio_ports);
587 			unuse_buffers(busy, &instance->input_audio_ports);
588 			use_buffers(busy, &instance->output_audio_ports);
591 	free(busy);