Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1 | #include <linux/ctype.h> |
Paul Mackerras | 056cb48 | 2006-03-28 21:13:44 +1100 | [diff] [blame] | 2 | #include <linux/types.h> |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 3 | |
| 4 | int strcasecmp(const char *s1, const char *s2) |
| 5 | { |
| 6 | int c1, c2; |
| 7 | |
| 8 | do { |
| 9 | c1 = tolower(*s1++); |
| 10 | c2 = tolower(*s2++); |
| 11 | } while (c1 == c2 && c1 != 0); |
| 12 | return c1 - c2; |
| 13 | } |
| 14 | |
Kumar Gala | cbd312b | 2006-03-27 18:26:18 -0600 | [diff] [blame] | 15 | int strncasecmp(const char *s1, const char *s2, size_t n) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 16 | { |
| 17 | int c1, c2; |
| 18 | |
| 19 | do { |
| 20 | c1 = tolower(*s1++); |
| 21 | c2 = tolower(*s2++); |
| 22 | } while ((--n > 0) && c1 == c2 && c1 != 0); |
| 23 | return c1 - c2; |
| 24 | } |