xref: /titanic_50/usr/src/cmd/make/include/vroot/vroot.h (revision 2a52a1627973d84afe3af6de87c1fe00ac3d087e)
1 /*
2  * CDDL HEADER START
3  *
4  * The contents of this file are subject to the terms of the
5  * Common Development and Distribution License (the "License").
6  * You may not use this file except in compliance with the License.
7  *
8  * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
9  * or http://www.opensolaris.org/os/licensing.
10  * See the License for the specific language governing permissions
11  * and limitations under the License.
12  *
13  * When distributing Covered Code, include this CDDL HEADER in each
14  * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
15  * If applicable, add the following below this CDDL HEADER, with the
16  * fields enclosed by brackets "[]" replaced with your own identifying
17  * information: Portions Copyright [yyyy] [name of copyright owner]
18  *
19  * CDDL HEADER END
20  */
21 /*
22  * Copyright 2003 Sun Microsystems, Inc. All rights reserved.
23  * Use is subject to license terms.
24  */
25 
26 
27 #ifndef _VROOT_H_
28 #define _VROOT_H_
29 
30 #include <stdio.h>
31 #include <nl_types.h>
32 
33 #define VROOT_DEFAULT ((pathpt)-1)
34 
35 typedef struct {
36 	char		*path;
37 	short		length;
38 } pathcellt, *pathcellpt, patht;
39 typedef patht		*pathpt;
40 
41 extern	void		add_dir_to_path(const char *path, register pathpt *pointer, register int position);
42 extern	void		flush_path_cache(void);
43 extern	void		flush_vroot_cache(void);
44 extern	const char	*get_path_name(void);
45 extern	char		*get_vroot_path(register char **vroot, register char **path, register char **filename);
46 extern	const char	*get_vroot_name(void);
47 extern	int		open_vroot(char *path, int flags, int mode, pathpt vroot_path, pathpt vroot_vroot);
48 extern	pathpt		parse_path_string(register char *string, register int remove_slash);
49 extern	void		scan_path_first(void);
50 extern	void		scan_vroot_first(void);
51 extern	void		set_path_style(int style);
52 
53 extern	int		access_vroot(char *path, int mode, pathpt vroot_path, pathpt vroot_vroot);
54 
55 extern	int		execve_vroot(char *path, char **argv, char **environ, pathpt vroot_path, pathpt vroot_vroot);
56 
57 extern	int		lstat_vroot(char *path, struct stat *buffer, pathpt vroot_path, pathpt vroot_vroot);
58 extern	int		stat_vroot(char *path, struct stat *buffer, pathpt vroot_path, pathpt vroot_vroot);
59 extern	int		readlink_vroot(char *path, char *buffer, int buffer_size, pathpt vroot_path, pathpt vroot_vroot);
60 
61 #endif
62