source:
trunk/sys/dietlibc/memccpy.c
@
162
| Last change on this file since 162 was 1, checked in by , 8 years ago | |
|---|---|
| File size: 308 bytes | |
| Rev | Line | |
|---|---|---|
| [1] | 1 | #define _POSIX_SOURCE |
| 2 | #define _XOPEN_SOURCE | |
| 3 | #include <sys/types.h> | |
| 4 | #include <string.h> | |
| 5 | ||
| 6 | void *memccpy(void *dst, const void *src, int c, size_t count) | |
| 7 | { | |
| 8 | char *a = dst; | |
| 9 | const char *b = src; | |
| 10 | while (count--) | |
| 11 | { | |
| 12 | *a++ = *b; | |
| 13 | if (*b==c) | |
| 14 | { | |
| 15 | return (void *)a; | |
| 16 | } | |
| 17 | b++; | |
| 18 | } | |
| 19 | return 0; | |
| 20 | } |
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