27 lines
		
	
	
		
			680 B
		
	
	
	
		
			C
		
	
	
			
		
		
	
	
			27 lines
		
	
	
		
			680 B
		
	
	
	
		
			C
		
	
	
| #include "git-compat-util.h"
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| #include "trace2.h"
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| 
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| static void check_bug_if_BUG(void)
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| {
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| 	if (!bug_called_must_BUG)
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| 		return;
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| 	BUG("on exit(): had bug() call(s) in this process without explicit BUG_if_bug()");
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| }
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| 
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| /* We wrap exit() to call common_exit() in git-compat-util.h */
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| int common_exit(const char *file, int line, int code)
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| {
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| 	/*
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| 	 * For non-POSIX systems: Take the lowest 8 bits of the "code"
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| 	 * to e.g. turn -1 into 255. On a POSIX system this is
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| 	 * redundant, see exit(3) and wait(2), but as it doesn't harm
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| 	 * anything there we don't need to guard this with an "ifdef".
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| 	 */
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| 	code &= 0xff;
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| 
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| 	check_bug_if_BUG();
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| 	trace2_cmd_exit_fl(file, line, code);
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| 
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| 	return code;
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| }
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