2017-11-01 15:07:57 +01:00
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// SPDX-License-Identifier: GPL-2.0
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2009-04-20 15:00:56 +02:00
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/*
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2011-12-13 22:52:03 +09:00
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* usage.c
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*
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* Various reporting routines.
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* Originally copied from GIT source.
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2009-04-20 15:00:56 +02:00
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*
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* Copyright (C) Linus Torvalds, 2005
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*/
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#include "util.h"
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2012-01-19 14:08:15 -02:00
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#include "debug.h"
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2009-04-20 15:00:56 +02:00
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2017-06-16 11:39:15 -03:00
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static __noreturn void usage_builtin(const char *err)
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2009-04-20 15:00:56 +02:00
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{
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2009-06-07 17:31:52 +02:00
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fprintf(stderr, "\n Usage: %s\n", err);
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2009-04-20 15:00:56 +02:00
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exit(129);
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}
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/* If we are in a dlopen()ed .so write to a global variable would segfault
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* (ugh), so keep things static. */
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2017-06-16 11:39:15 -03:00
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static void (*usage_routine)(const char *err) __noreturn = usage_builtin;
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2015-10-20 00:23:49 +09:00
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2009-04-20 15:00:56 +02:00
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void usage(const char *err)
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{
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usage_routine(err);
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}
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