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| Source at commit 1292 created 12 years 8 months ago. By meklort, Add additional functions to klibc. Remove duplicates from libsa | |
|---|---|
| 1 | /*␊ |
| 2 | * strlcpy.c␊ |
| 3 | */␊ |
| 4 | ␊ |
| 5 | #include <string.h>␊ |
| 6 | ␊ |
| 7 | size_t strlcpy(char *dst, const char *src, size_t size)␊ |
| 8 | {␊ |
| 9 | ␉size_t bytes = 0;␊ |
| 10 | ␉char *q = dst;␊ |
| 11 | ␉const char *p = src;␊ |
| 12 | ␉char ch;␊ |
| 13 | ␊ |
| 14 | ␉while ((ch = *p++)) {␊ |
| 15 | ␉␉if (bytes + 1 < size)␊ |
| 16 | ␉␉␉*q++ = ch;␊ |
| 17 | ␊ |
| 18 | ␉␉bytes++;␊ |
| 19 | ␉}␊ |
| 20 | ␊ |
| 21 | ␉/* If size == 0 there is no space for a final null... */␊ |
| 22 | ␉if (size)␊ |
| 23 | ␉␉*q = '\0';␊ |
| 24 | ␊ |
| 25 | ␉return bytes;␊ |
| 26 | }␊ |
| 27 | |
