use signal safe ust_safe_snprintf()
[ust.git] / snprintf / fileext.h
1 /* $OpenBSD: fileext.h,v 1.2 2005/06/17 20:40:32 espie Exp $ */
2 /* $NetBSD: fileext.h,v 1.5 2003/07/18 21:46:41 nathanw Exp $ */
3
4 /*-
5 * Copyright (c)2001 Citrus Project,
6 * All rights reserved.
7 *
8 * Redistribution and use in source and binary forms, with or without
9 * modification, are permitted provided that the following conditions
10 * are met:
11 * 1. Redistributions of source code must retain the above copyright
12 * notice, this list of conditions and the following disclaimer.
13 * 2. Redistributions in binary form must reproduce the above copyright
14 * notice, this list of conditions and the following disclaimer in the
15 * documentation and/or other materials provided with the distribution.
16 *
17 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
18 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
19 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
20 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
21 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
22 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
23 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
24 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
25 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
26 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
27 * SUCH DAMAGE.
28 *
29 * $Citrus$
30 */
31
32 /*
33 * file extension
34 */
35 struct __sfileext {
36 struct __sbuf _ub; /* ungetc buffer */
37 struct wchar_io_data _wcio; /* wide char io status */
38 };
39
40 #define _EXT(fp) ((struct __sfileext *)((fp)->_ext._base))
41 #define _UB(fp) _EXT(fp)->_ub
42
43 #define _FILEEXT_INIT(fp) \
44 do { \
45 _UB(fp)._base = NULL; \
46 _UB(fp)._size = 0; \
47 WCIO_INIT(fp); \
48 } while (0)
49
50 #define _FILEEXT_SETUP(f, fext) \
51 do { \
52 (f)->_ext._base = (unsigned char *)(fext); \
53 _FILEEXT_INIT(f); \
54 } while (0)
This page took 0.04282 seconds and 5 git commands to generate.