/* 
 * Copyright 2003-2007, Axel Dörfler, axeld@pinc-software.de. All rights reserved.
 * Distributed under the terms of the MIT License.
 */


#include <OS.h>

#include <unistd.h>
#include <fcntl.h>
#include <stdio.h>


int
pipe(int streams[2])
{
	bigtime_t timestamp = system_time();
	char pipeName[64];
	
	while (system_time() <= timestamp)	// ensure we get an unused timestamp
		;
		
	sprintf(pipeName, "/pipe/%03lx-%Ld", find_thread(NULL), system_time());

	streams[0] = open(pipeName, O_CREAT | O_RDONLY, 0777);
	if (streams[0] < 0)
		return -1;

	streams[1] = open(pipeName, O_WRONLY);
	if (streams[1] < 0) {
		close(streams[0]);
		return -1;
	}

	return 0;
}