/*
 * This file is part of the UCB release of Plan 9. It is subject to the license
 * terms in the LICENSE file found in the top-level directory of this
 * distribution and at http://akaros.cs.berkeley.edu/files/Plan9License. No
 * part of the UCB release of Plan 9, including this file, may be copied,
 * modified, propagated, or distributed except according to the terms contained
 * in the LICENSE file.
 */

#include <u.h>
#include <libc.h>

char *
jehanne_getuser(void)
{
	static char user[64];
	int fd;
	int n;

	fd = open("/dev/user", OREAD);
	if(fd < 0)
		return "none";
	n = read(fd, user, (sizeof user)-1);
	close(fd);
	if(n <= 0)
		jehanne_strcpy(user, "none");
	else
		user[n] = 0;
	return user;
}
