projects/pwm

view compat.h @ 19:5c6155c8e9b6

Handle signals

Handled signals are generally blocked and only unblocked when doing blocking
I/O, i.e. either when reading commands or printing results. A (possibly
queued) signal will then interrupt I/O and can be dealt with in the main loop.
author Guido Berhoerster <guido+pwm@berhoerster.name>
date Fri Sep 01 22:33:41 2017 +0200 (2017-09-01)
parents 1e39a251cbe9
children 5bdea77d0c1d
line source
1 /*
2 * Copyright (C) 2017 Guido Berhoerster <guido+pwm@berhoerster.name>
3 *
4 * Permission is hereby granted, free of charge, to any person obtaining
5 * a copy of this software and associated documentation files (the
6 * "Software"), to deal in the Software without restriction, including
7 * without limitation the rights to use, copy, modify, merge, publish,
8 * distribute, sublicense, and/or sell copies of the Software, and to
9 * permit persons to whom the Software is furnished to do so, subject to
10 * the following conditions:
11 *
12 * The above copyright notice and this permission notice shall be included
13 * in all copies or substantial portions of the Software.
14 *
15 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
16 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
17 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
18 * IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
19 * CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
20 * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
21 * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
22 */
24 #ifndef COMPAT_H
25 #define COMPAT_H
27 /* for glibc asprintf, getline */
28 #define _GNU_SOURCE
30 #ifndef HAVE_ASPRINTF
31 #include "compat/asprintf.h"
32 #endif /* !HAVE_ASPRINTF */
34 #ifndef HAVE_CLOSEFROM
35 #include "compat/closefrom.h"
36 #endif /* !HAVE_CLOSEFROM */
38 #ifndef HAVE_ERR_H
39 #include "compat/err.h"
40 #endif /* !HAVE_ERR_H */
42 #ifndef HAVE_GETENTROPY
43 #include "compat/getentropy.h"
44 #endif /* !HAVE_GETENTROPY */
46 #ifndef HAVE_SYS_QUEUE_H
47 #include "compat/queue.h"
48 #endif /* !HAVE_SYS_QUEUE_H */
50 #ifndef HAVE_SETPROGNAME
51 #include "compat/setprogname.h"
52 #endif /* !HAVE_SETPROGNAME */
54 #ifndef HAVE_SYS_TREE_H
55 #include "compat/tree.h"
56 #endif /* !HAVE_SYS_TREE_H */
58 #endif /* COMPAT_H */