33 lines
		
	
	
		
			675 B
		
	
	
	
		
			C
		
	
	
	
	
	
			
		
		
	
	
			33 lines
		
	
	
		
			675 B
		
	
	
	
		
			C
		
	
	
	
	
	
| /* vi: set sw=4 ts=4: */
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| /*
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|  * bb_ask_y_confirmation implementation for busybox
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|  *
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|  * Copyright (C) 2003  Manuel Novoa III  <mjn3@codepoet.org>
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|  *
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|  * Licensed under GPLv2 or later, see file LICENSE in this source tree.
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|  */
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| #include "libbb.h"
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| 
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| /* Read a line from fp.  If the first non-whitespace char is 'y' or 'Y',
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|  * return 1.  Otherwise return 0.
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|  */
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| int FAST_FUNC bb_ask_y_confirmation_FILE(FILE *fp)
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| {
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| 	char first = 0;
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| 	int c;
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| 
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| 	fflush_all();
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| 	while (((c = fgetc(fp)) != EOF) && (c != '\n')) {
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| 		if (first == 0 && !isblank(c)) {
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| 			first = c|0x20;
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| 		}
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| 	}
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| 
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| 	return first == 'y';
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| }
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| 
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| int FAST_FUNC bb_ask_y_confirmation(void)
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| {
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| 	return bb_ask_y_confirmation_FILE(stdin);
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| }
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