1 /******************************************************************************/
2 /* pfixtools: a collection of postfix related tools */
4 /* ________________________________________________________________________ */
6 /* Redistribution and use in source and binary forms, with or without */
7 /* modification, are permitted provided that the following conditions */
10 /* 1. Redistributions of source code must retain the above copyright */
11 /* notice, this list of conditions and the following disclaimer. */
12 /* 2. Redistributions in binary form must reproduce the above copyright */
13 /* notice, this list of conditions and the following disclaimer in the */
14 /* documentation and/or other materials provided with the distribution. */
15 /* 3. The names of its contributors may not be used to endorse or promote */
16 /* products derived from this software without specific prior written */
19 /* THIS SOFTWARE IS PROVIDED BY THE CONTRIBUTORS ``AS IS'' AND ANY EXPRESS */
20 /* OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED */
21 /* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE */
22 /* DISCLAIMED. IN NO EVENT SHALL THE CONTRIBUTORS BE LIABLE FOR ANY */
23 /* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL */
24 /* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS */
25 /* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) */
26 /* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, */
27 /* STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN */
28 /* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE */
29 /* POSSIBILITY OF SUCH DAMAGE. */
31 /* Copyright (c) 2006-2008 the Authors */
32 /* see AUTHORS and source files for details */
33 /******************************************************************************/
36 * Copyright © 2008 Florent Bruneau
39 #ifndef PFIXTOOLS_FILE_H
40 #define PFIXTOOLS_FILE_H
44 /* Read-only mapping of a file into memory.
47 typedef struct file_map_t {
56 __attribute__((nonnull(1)))
57 file_map_t *file_map_new(const char *file, bool memlock);
59 void file_map_delete(file_map_t **map);
61 __attribute__((nonnull(1,2)))
62 bool file_map_open(file_map_t *map, const char *file, bool memlock);
64 __attribute__((nonnull(1)))
65 void file_map_close(file_map_t *map);