1 files changed, 0 insertions, 203 deletions
diff --git a/release/src/router/busybox/libpwdgrp/__getgrent.c b/release/src/router/busybox/libpwdgrp/__getgrent.c
deleted file mode 100644
index 39230104..00000000
--- a/release/src/router/busybox/libpwdgrp/__getgrent.c
+++ /dev/null
@@ -1,203 +0,0 @@
-/*
- * __getgrent.c - This file is part of the libc-8086/grp 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 <unistd.h>
-#include <stdlib.h>
-#include <string.h>
-
-#include "busybox.h"
-#include "grp_.h"
-
-/*
- * Define GR_SCALE_DYNAMIC if you want grp to dynamically scale its read buffer
- * so that lines of any length can be used.  On very very small systems,
- * you may want to leave this undefined becasue it will make the grp functions
- * somewhat larger (because of the inclusion of malloc and the code necessary).
- * On larger systems, you will want to define this, because grp will _not_
- * deal with long lines gracefully (they will be skipped).
- */
-#undef GR_SCALE_DYNAMIC
-
-#ifndef GR_SCALE_DYNAMIC
-/*
- * If scaling is not dynamic, the buffers will be statically allocated, and
- * maximums must be chosen.  GR_MAX_LINE_LEN is the maximum number of
- * characters per line in the group file.  GR_MAX_MEMBERS is the maximum
- * number of members of any given group.
- */
-#define GR_MAX_LINE_LEN 128
-/* GR_MAX_MEMBERS = (GR_MAX_LINE_LEN-(24+3+6))/9 */
-#define GR_MAX_MEMBERS 11
-
-#endif /* !GR_SCALE_DYNAMIC */
-
-
-/*
- * Define GR_DYNAMIC_GROUP_LIST to make initgroups() dynamically allocate
- * space for it's GID array before calling setgroups().  This is probably
- * unnecessary scalage, so it's undefined by default.
- */
-#undef GR_DYNAMIC_GROUP_LIST
-
-#ifndef GR_DYNAMIC_GROUP_LIST
-/*
- * GR_MAX_GROUPS is the size of the static array initgroups() uses for
- * its static GID array if GR_DYNAMIC_GROUP_LIST isn't defined.
- */
-#define GR_MAX_GROUPS 64
-
-#endif /* !GR_DYNAMIC_GROUP_LIST */
-
-
-/*
- * This is the core group-file read function.  It behaves exactly like
- * getgrent() except that it is passed a file descriptor.  getgrent()
- * is just a wrapper for this function.
- */
-struct group *__getgrent(int grp_fd)
-{
-#ifndef GR_SCALE_DYNAMIC
-	static char line_buff[GR_MAX_LINE_LEN];
-	static char *members[GR_MAX_MEMBERS];
-#else
-	static char *line_buff = NULL;
-	static char **members = NULL;
-	short line_index;
-	short buff_size;
-#endif
-	static struct group group;
-	register char *ptr;
-	char *field_begin;
-	short member_num;
-	char *endptr;
-	int line_len;
-
-
-	/* We use the restart label to handle malformatted lines */
-  restart:
-#ifdef GR_SCALE_DYNAMIC
-	line_index = 0;
-	buff_size = 256;
-#endif
-
-#ifndef GR_SCALE_DYNAMIC
-	/* Read the line into the static buffer */
-	if ((line_len = read(grp_fd, line_buff, GR_MAX_LINE_LEN)) <= 0)
-		return NULL;
-	field_begin = strchr(line_buff, '\n');
-	if (field_begin != NULL)
-		lseek(grp_fd, (long) (1 + field_begin - (line_buff + line_len)),
-			  SEEK_CUR);
-	else {						/* The line is too long - skip it :-\ */
-
-		do {
-			if ((line_len = read(grp_fd, line_buff, GR_MAX_LINE_LEN)) <= 0)
-				return NULL;
-		} while (!(field_begin = strchr(line_buff, '\n')));
-		lseek(grp_fd, (long) ((field_begin - line_buff) - line_len + 1),
-			  SEEK_CUR);
-		goto restart;
-	}
-	if (*line_buff == '#' || *line_buff == ' ' || *line_buff == '\n' ||
-		*line_buff == '\t')
-		goto restart;
-	*field_begin = '\0';
-
-#else							/* !GR_SCALE_DYNAMIC */
-	line_buff = realloc(line_buff, buff_size);
-	while (1) {
-		if ((line_len = read(grp_fd, line_buff + line_index,
-							 buff_size - line_index)) <= 0)
-			return NULL;
-		field_begin = strchr(line_buff, '\n');
-		if (field_begin != NULL) {
-			lseek(grp_fd,
-				  (long) (1 + field_begin -
-						  (line_len + line_index + line_buff)), SEEK_CUR);
-			*field_begin = '\0';
-			if (*line_buff == '#' || *line_buff == ' '
-				|| *line_buff == '\n' || *line_buff == '\t')
-				goto restart;
-			break;
-		} else {				/* Allocate some more space */
-
-			line_index = buff_size;
-			buff_size += 256;
-			line_buff = realloc(line_buff, buff_size);
-		}
-	}
-#endif							/* GR_SCALE_DYNAMIC */
-
-	/* Now parse the line */
-	group.gr_name = line_buff;
-	ptr = strchr(line_buff, ':');
-	if (ptr == NULL)
-		goto restart;
-	*ptr++ = '\0';
-
-	group.gr_passwd = ptr;
-	ptr = strchr(ptr, ':');
-	if (ptr == NULL)
-		goto restart;
-	*ptr++ = '\0';
-
-	field_begin = ptr;
-	ptr = strchr(ptr, ':');
-	if (ptr == NULL)
-		goto restart;
-	*ptr++ = '\0';
-
-	group.gr_gid = (gid_t) strtoul(field_begin, &endptr, 10);
-	if (*endptr != '\0')
-		goto restart;
-
-	member_num = 0;
-	field_begin = ptr;
-
-#ifndef GR_SCALE_DYNAMIC
-	while ((ptr = strchr(ptr, ',')) != NULL) {
-		*ptr = '\0';
-		ptr++;
-		members[member_num] = field_begin;
-		field_begin = ptr;
-		member_num++;
-	}
-	if (*field_begin == '\0')
-		members[member_num] = NULL;
-	else {
-		members[member_num] = field_begin;
-		members[member_num + 1] = NULL;
-	}
-#else							/* !GR_SCALE_DYNAMIC */
-	free(members);
-	members = (char **) malloc((member_num + 1) * sizeof(char *));   
-	for ( ; field_begin && *field_begin != '\0'; field_begin = ptr) {
-	    if ((ptr = strchr(field_begin, ',')) != NULL)
-		*ptr++ = '\0';
-	    members[member_num++] = field_begin;
-	    members = (char **) realloc(members,
-		    (member_num + 1) * sizeof(char *));
-	}
-	members[member_num] = NULL;
-#endif							/* GR_SCALE_DYNAMIC */
-
-	group.gr_mem = members;
-	return &group;
-}