at v2.6.12 31 lines 694 B view raw
1/* 2 * c 2001 PPC 64 Team, IBM Corp 3 * 4 * This program is free software; you can redistribute it and/or 5 * modify it under the terms of the GNU General Public License 6 * as published by the Free Software Foundation; either version 7 * 2 of the License, or (at your option) any later version. 8 */ 9#include <linux/ctype.h> 10 11int strcasecmp(const char *s1, const char *s2) 12{ 13 int c1, c2; 14 15 do { 16 c1 = tolower(*s1++); 17 c2 = tolower(*s2++); 18 } while (c1 == c2 && c1 != 0); 19 return c1 - c2; 20} 21 22int strncasecmp(const char *s1, const char *s2, int n) 23{ 24 int c1, c2; 25 26 do { 27 c1 = tolower(*s1++); 28 c2 = tolower(*s2++); 29 } while ((--n > 0) && c1 == c2 && c1 != 0); 30 return c1 - c2; 31}