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Source at commit 1445 created 12 years 11 months ago. By jrcs, Revert "Print the multiboot_magic" Only used for debugging purpose | |
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1 | /*␊ |
2 | * memccpy.c␊ |
3 | *␊ |
4 | * memccpy()␊ |
5 | */␊ |
6 | ␊ |
7 | #include <stddef.h>␊ |
8 | #include <string.h>␊ |
9 | ␊ |
10 | void *memccpy(void *dst, const void *src, int c, size_t n)␊ |
11 | {␊ |
12 | ␉char *q = dst;␊ |
13 | ␉const char *p = src;␊ |
14 | ␉char ch;␊ |
15 | ␊ |
16 | ␉while (n--) {␊ |
17 | ␉␉*q++ = ch = *p++;␊ |
18 | ␉␉if (ch == (char)c)␊ |
19 | ␉␉␉return q;␊ |
20 | ␉}␊ |
21 | ␊ |
22 | ␉return NULL;␉␉/* No instance of "c" found */␊ |
23 | }␊ |
24 |