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1 /* crypto/o_dir.h -*- mode:C; c-file-style: "eay" -*- */
2 /* Copied from Richard Levitte's (richard@levitte.org) LP library.  All
3  * symbol names have been changed, with permission from the author.
4  */
5 
6 /* $LP: LPlib/source/LPdir.h,v 1.1 2004/06/14 08:56:04 _cvs_levitte Exp $ */
7 /*
8  * Copyright (c) 2004, Richard Levitte <richard@levitte.org>
9  * All rights reserved.
10  *
11  * Redistribution and use in source and binary forms, with or without
12  * modification, are permitted provided that the following conditions
13  * are met:
14  * 1. Redistributions of source code must retain the above copyright
15  *    notice, this list of conditions and the following disclaimer.
16  * 2. Redistributions in binary form must reproduce the above copyright
17  *    notice, this list of conditions and the following disclaimer in the
18  *    documentation and/or other materials provided with the distribution.
19  *
20  * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
21  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
22  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
23  * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
24  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
25  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
26  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
27  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
28  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
29  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
30  * SUCH DAMAGE.
31  */
32 
33 
34 #ifndef O_DIR_H
35 #define O_DIR_H
36 
37 #ifdef __cplusplus
38 extern "C" {
39 #endif
40 
41   typedef struct OPENSSL_dir_context_st OPENSSL_DIR_CTX;
42 
43   /* returns NULL on error or end-of-directory.
44      If it is end-of-directory, errno will be zero */
45   const char *OPENSSL_DIR_read(OPENSSL_DIR_CTX **ctx, const char *directory);
46   /* returns 1 on success, 0 on error */
47   int OPENSSL_DIR_end(OPENSSL_DIR_CTX **ctx);
48 
49 #ifdef __cplusplus
50 }
51 #endif
52 
53 #endif /* LPDIR_H */
54