Clean up compatibility definitions.
[git/git.git] / usage.c
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1/*
2 * GIT - The information manager from hell
3 *
4 * Copyright (C) Linus Torvalds, 2005
5 */
4050c0df 6#include "git-compat-util.h"
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7
8static void report(const char *prefix, const char *err, va_list params)
9{
10 fputs(prefix, stderr);
11 vfprintf(stderr, err, params);
12 fputs("\n", stderr);
13}
14
15void usage(const char *err)
16{
17 fprintf(stderr, "usage: %s\n", err);
5d1a5c02 18 exit(129);
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19}
20
21void die(const char *err, ...)
22{
23 va_list params;
24
25 va_start(params, err);
26 report("fatal: ", err, params);
27 va_end(params);
5d1a5c02 28 exit(128);
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29}
30
31int error(const char *err, ...)
32{
33 va_list params;
34
35 va_start(params, err);
36 report("error: ", err, params);
37 va_end(params);
38 return -1;
39}