| xj | b04a402 | 2021-11-25 15:01:52 +0800 | [diff] [blame] | 1 | /* |
| 2 | * copied from linux/lib/string.c | ||||
| 3 | * | ||||
| 4 | * Copyright (C) 1991, 1992 Linus Torvalds | ||||
| 5 | */ | ||||
| 6 | |||||
| 7 | #include <linux/module.h> | ||||
| 8 | #include <linux/string.h> | ||||
| 9 | |||||
| 10 | #undef memcmp | ||||
| 11 | int memcmp(const void *cs, const void *ct, size_t count) | ||||
| 12 | { | ||||
| 13 | const unsigned char *su1, *su2; | ||||
| 14 | int res = 0; | ||||
| 15 | |||||
| 16 | for (su1 = cs, su2 = ct; 0 < count; ++su1, ++su2, count--) | ||||
| 17 | if ((res = *su1 - *su2) != 0) | ||||
| 18 | break; | ||||
| 19 | return res; | ||||
| 20 | } | ||||
| 21 | EXPORT_SYMBOL(memcmp); | ||||
| 22 | |||||