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
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
|
#ifndef DIE_H
#define DIE_H
#include <stdio.h>
#include <stdlib.h>
#include <stdarg.h>
#include <stdbool.h>
#include <string.h>
#include <errno.h>
#include <unistd.h>
#include <syslog.h>
#include "built_in.h"
static inline void panic(const char *format, ...) __check_format_printf(1, 2);
static inline void syslog_panic(const char *format,
...) __check_format_printf(1, 2);
static inline void syslog_maybe(bool cond, int priority,
const char *format, ...) __check_format_printf(3, 4);
static inline void __noreturn __die_hard(void)
{
exit(EXIT_FAILURE);
}
static inline void __noreturn __die_harder(void)
{
_exit(EXIT_FAILURE);
}
static inline void __noreturn die(void)
{
__die_hard();
}
static inline void __noreturn _die(void)
{
__die_harder();
}
static inline void __noreturn panic(const char *format, ...)
{
va_list vl;
va_start(vl, format);
vfprintf(stderr, format, vl);
va_end(vl);
die();
}
static inline void __noreturn syslog_panic(const char *format, ...)
{
va_list vl;
va_start(vl, format);
vsyslog(LOG_ERR, format, vl);
va_end(vl);
die();
}
static inline void syslog_maybe(bool cond, int priority,
const char *format, ...)
{
if (cond) {
va_list vl;
va_start(vl, format);
vsyslog(priority, format, vl);
va_end(vl);
}
}
#endif /* DIE_H */
|
