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/*
* getpwuid.c - This file is part of the libc-8086/pwd package for ELKS,
* Copyright (C) 1995, 1996 Nat Friedman <ndf@linux.mit.edu>.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public
* License along with this library; if not, write to the Free
* Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*
*/
#include <stdlib.h>
#include <unistd.h>
#include <fcntl.h>
#include <pwd.h>
struct passwd *
getpwuid(uid_t uid)
{
int passwd_fd;
struct passwd * passwd;
if ((passwd_fd=open("/etc/passwd", O_RDONLY))<0)
return NULL;
while ((passwd=__getpwent(passwd_fd))!=NULL)
if (passwd->pw_uid==uid)
{
close(passwd_fd);
return passwd;
}
close (passwd_fd);
return NULL;
}
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