statzone

DNS zone file analyzer targeted at TLD zones
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strtolower.cpp (456B)


      1 /*
      2  * StatZone 1.1.0
      3  * Copyright (c) 2012-2021, Frederic Cambus
      4  * https://www.statdns.com
      5  *
      6  * Created: 2012-02-13
      7  * Last Updated: 2019-01-03
      8  *
      9  * StatZone is released under the BSD 2-Clause license.
     10  * See LICENSE file for details.
     11  *
     12  * SPDX-License-Identifier: BSD-2-Clause
     13  */
     14 
     15 #include <ctype.h>
     16 #include "strtolower.hpp"
     17 
     18 char *
     19 strtolower(char *str)
     20 {
     21 	char *p = str;
     22 
     23 	while (*p) {
     24 		*p = tolower((unsigned char)*p);
     25 		p++;
     26 	}
     27 
     28 	return str;
     29 }