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/*
* fgetpwent.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 <errno.h>
#include <stdio.h>
#include <pwd.h>
#define PWD_BUFFER_SIZE 256
/* file descriptor for the password file currently open */
static char line_buff[PWD_BUFFER_SIZE];
static struct passwd pwd;
int fgetpwent_r (FILE *file, struct passwd *password,
char *buff, size_t buflen, struct passwd **crap)
{
if (file == NULL) {
__set_errno(EINTR);
return -1;
}
return(__getpwent_r(password, buff, buflen, fileno(file)));
}
struct passwd *fgetpwent(FILE * file)
{
if (fgetpwent_r(file, &pwd, line_buff, PWD_BUFFER_SIZE, NULL) != -1) {
return &pwd;
}
return NULL;
}
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