Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame^] | 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 | |
| 11 | int 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 | |
| 22 | int 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 | } |