summaryrefslogtreecommitdiff
path: root/utils.h
blob: a47cc5b251e6d780032e79a305d6617c47b4c682 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
#ifndef utils_h
#define utils_h
/* Camicro - Microscope camera viewer.
 *
 * Copyright (C) 2019 Nicolas Schodet
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
 *
 * Contact :
 *        Web: http://ni.fr.eu.org/
 *      Email: <nico at ni.fr.eu.org>
 */

/* Report a fatal error. */
void
utils_fatal(const char *fmt, ...)
    __attribute__((format(printf, 1, 2), noreturn));

/* Report a warning. */
void
utils_warning(const char *fmt, ...)
    __attribute__((format(printf, 1, 2)));

/* Report an info. */
void
utils_info(const char *fmt, ...)
    __attribute__((format(printf, 1, 2)));

/* Allocate memory, exit on error. */
void *
utils_malloc(size_t size);

/* Sleep for a given number of microseconds. */
void
utils_delay_us(int us);

#endif /* utils_h */