aboutsummaryrefslogtreecommitdiff
path: root/src/err.c
blob: 64731f3aaded4d5ccfa183a05aa4149944235f73 (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
50
51
52
53
/* This file is part of genrc
Copyryght (C) 2018 Sergey Poznyakoff
License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>
This is free software: you are free to change and redistribute it.
There is NO WARRANTY, to the extent permitted by law.
*/
#include "genrc.h"

char *progname = "genrc";

void
setprogname(char const *s)
{
	progname = xstrdup(s);
}

void
genrc_error(char const *fmt, ...)
{
	va_list ap;
	fprintf(stderr, "%s: ", progname);
	va_start(ap, fmt);
	vfprintf(stderr, fmt, ap);
	va_end(ap);
	fputc('\n', stderr);
}

void
usage_error(char const *fmt, ...)
{
	va_list ap;
	fprintf(stderr, "%s: ", progname);
	va_start(ap, fmt);
	vfprintf(stderr, fmt, ap);
	va_end(ap);
	fputc('\n', stderr);
	exit(1);
}

void
system_error(int ec, char const *fmt, ...)
{
	va_list ap;
	fprintf(stderr, "%s: ", progname);
	va_start(ap, fmt);
	vfprintf(stderr, fmt, ap);
	va_end(ap);
	fprintf(stderr, ": %s\n", strerror(ec));
}

	
	
		

Return to:

Send suggestions and report system problems to the System administrator.