ultoa_end.c

来自「QNX ADS BSP code for i.MX27 chips」· C语言 代码 · 共 42 行

/*
 * $QNXLicenseC: 
 * Copyright 2007, QNX Software Systems.  
 *  
 * Licensed under the Apache License, Version 2.0 (the "License"). You  
 * may not reproduce, modify or distribute this software except in  
 * compliance with the License. You may obtain a copy of the License  
 * at: http://www.apache.org/licenses/LICENSE-2.0  
 *  
 * Unless required by applicable law or agreed to in writing, software  
 * distributed under the License is distributed on an "AS IS" basis,  
 * WITHOUT WARRANTIES OF ANY KIND, either express or implied. 
 * 
 * This file may contain contributions from others, either as  
 * contributors under the License or as licensors under other terms.   
 * Please review this entire file for other proprietary rights or license  
 * notices, as well as the QNX Development Suite License Guide at  
 * http://licensing.qnx.com/license-guide/ for other information. 
 * $
 */
 
 #include <string.h>

char *ultoa_end( unsigned long int v, char *d, int radix ) {
	const static char c[] = "0123456789abcdef";
	static char b [33];
	char		*p = b + sizeof b;
	
	*--p = 0;
	do {
		*--p = c[v % radix];
		v /= radix;
	} while (v);
	while( (*d = *p) ) {
		++d;
		++p;
	}
	return( d );
}