From 008d0be72b2f160382c6e880765e96b64a050c65 Mon Sep 17 00:00:00 2001 From: Andreas Baumann Date: Sat, 3 Jan 2015 12:04:58 +0100 Subject: imported original firmware WRT54GL_v4.30.11_11_US --- release/src/router/busybox/libpwdgrp/pwent.c | 58 ++++++++++++++++++++++++++++ 1 file changed, 58 insertions(+) create mode 100644 release/src/router/busybox/libpwdgrp/pwent.c (limited to 'release/src/router/busybox/libpwdgrp/pwent.c') diff --git a/release/src/router/busybox/libpwdgrp/pwent.c b/release/src/router/busybox/libpwdgrp/pwent.c new file mode 100644 index 00000000..f7f8581f --- /dev/null +++ b/release/src/router/busybox/libpwdgrp/pwent.c @@ -0,0 +1,58 @@ +/* + * pwent.c - This file is part of the libc-8086/pwd package for ELKS, + * Copyright (C) 1995, 1996 Nat Friedman . + * + * 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 +#include +#include +#include + +#include "busybox.h" +#include "pwd_.h" + +/* + * setpwent(), endpwent(), and getpwent() are included in the same object + * file, since one cannot be used without the other two, so it makes sense to + * link them all in together. + */ + +/* file descriptor for the password file currently open */ +static int pw_fd = -1; + +void setpwent(void) +{ + if (pw_fd != -1) + close(pw_fd); + + pw_fd = open(bb_path_passwd_file, O_RDONLY); +} + +void endpwent(void) +{ + if (pw_fd != -1) + close(pw_fd); + pw_fd = -1; +} + +struct passwd *getpwent(void) +{ + if (pw_fd != -1) + return (__getpwent(pw_fd)); + return NULL; +} -- cgit v1.2.3-54-g00ecf