27 lines
		
	
	
		
			556 B
		
	
	
	
		
			C
		
	
	
	
	
	
			
		
		
	
	
			27 lines
		
	
	
		
			556 B
		
	
	
	
		
			C
		
	
	
	
	
	
| // SPDX-License-Identifier: GPL-2.0
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| /*
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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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|  *
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|  * Copyright (C) Linus Torvalds, 2005
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|  */
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| #include "util.h"
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| #include "debug.h"
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| 
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| static __noreturn void usage_builtin(const char *err)
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| {
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| 	fprintf(stderr, "\n Usage: %s\n", err);
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| 	exit(129);
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| }
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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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| static void (*usage_routine)(const char *err) __noreturn = usage_builtin;
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| 
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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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