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Source at commit 1292 created 12 years 7 months ago. By meklort, Add additional functions to klibc. Remove duplicates from libsa | |
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1 | /*␊ |
2 | * memcmp.c␊ |
3 | */␊ |
4 | ␊ |
5 | #include <string.h>␊ |
6 | ␊ |
7 | int memcmp(const void *s1, const void *s2, size_t n)␊ |
8 | {␊ |
9 | ␉const unsigned char *c1 = s1, *c2 = s2;␊ |
10 | ␉int d = 0;␊ |
11 | ␊ |
12 | ␉while (n--) {␊ |
13 | ␉␉d = (int)*c1++ - (int)*c2++;␊ |
14 | ␉␉if (d)␊ |
15 | ␉␉␉break;␊ |
16 | ␉}␊ |
17 | ␊ |
18 | ␉return d;␊ |
19 | }␊ |
20 |