30 lines
691 B
C
30 lines
691 B
C
/*
|
|
* 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)
|
|
return "none";
|
|
user[n] = '\0';
|
|
return user;
|
|
}
|