Rewrite the pwd.h, grp.h, and shadow.h functions (except lckpwdf/ulckpwdf).

1 files changed, 0 insertions, 107 deletions

diff --git a/libc/pwd_grp/grent.c b/libc/pwd_grp/grent.c
deleted file mode 100644
index b2d6f8c6a..000000000
--- a/libc/pwd_grp/grent.c
+++ /dev/null
@@ -1,107 +0,0 @@
-/* vi: set sw=4 ts=4: */
-/*
- * grent.c - This file is part of the libc-8086/grp package for ELKS,
- * Copyright (C) 1995, 1996 Nat Friedman <ndf@linux.mit.edu>.
- * Copyright (C) 2001-2003 Erik Andersen <andersee@debian.org>
- * 
- *  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.
- *
- */
-
-/*
- * setgrent(), endgrent(), and getgrent() are mutually-dependent functions,
- * so they are all included in the same object file, and thus all linked
- * in together.
- */
-
-#define _GNU_SOURCE
-#include <features.h>
-#include <unistd.h>
-#include <fcntl.h>
-#include <paths.h>
-#include <errno.h>
-#include "config.h"
-
-#ifdef __UCLIBC_HAS_THREADS__
-#include <pthread.h>
-static pthread_mutex_t mylock = PTHREAD_RECURSIVE_MUTEX_INITIALIZER_NP;
-# define LOCK   pthread_mutex_lock(&mylock)
-# define UNLOCK pthread_mutex_unlock(&mylock);
-#else       
-# define LOCK
-# define UNLOCK
-#endif      
-
-/* file descriptor for the group file currently open */
-static int grp_fd = -9;
-
-void setgrent(void)
-{
-	LOCK;
-	if (grp_fd > -1)
-		close(grp_fd);
-	grp_fd = open(_PATH_GROUP, O_RDONLY);
-	UNLOCK;
-}
-
-void endgrent(void)
-{
-	LOCK;
-	if (grp_fd > -1)
-		close(grp_fd);
-	grp_fd = -9;
-	UNLOCK;
-}
-
-int getgrent_r (struct group *grp, char *buff, 
-		size_t buflen, struct group **result)
-{
-	int ret=EINVAL;
-	*result = NULL;
-
-	LOCK;
-	/* Open /etc/group if it has never been opened */
-	if (grp_fd == -9) {
-		setgrent();
-	}
-	if (grp_fd == -1) {
-		UNLOCK;
-		return -1;
-	}
-	ret=__getgrent_r(grp, buff, buflen, grp_fd);
-	if (ret == 0) {
-		UNLOCK;
-		*result = grp;
-		return 0;
-	}
-	UNLOCK;
-	__set_errno(ret);
-	return ret;
-}
-
-struct group *getgrent(void)
-{
-	int ret;
-	struct group *result;
-	static struct group grp;
-	static char line_buff[PWD_BUFFER_SIZE];
-
-	ret = getgrent_r(&grp, line_buff, sizeof(line_buff),  &result);
-	if (ret == 0) {
-		return &grp;
-	}
-	__set_errno(ret);
-	return NULL;
-}