Root/
| 1 | /*␊ |
| 2 | * strlcpy.c␊ |
| 3 | */␊ |
| 4 | ␊ |
| 5 | #include <string.h>␊ |
| 6 | #include <klibc/compiler.h>␊ |
| 7 | ␊ |
| 8 | size_t strlcpy(char *dst, const char *src, size_t size)␊ |
| 9 | {␊ |
| 10 | ␉size_t bytes = 0;␊ |
| 11 | ␉char *q = dst;␊ |
| 12 | ␉const char *p = src;␊ |
| 13 | ␉char ch;␊ |
| 14 | ␊ |
| 15 | ␉while ((ch = *p++)) {␊ |
| 16 | ␉␉if (bytes + 1 < size)␊ |
| 17 | ␉␉␉*q++ = ch;␊ |
| 18 | ␊ |
| 19 | ␉␉bytes++;␊ |
| 20 | ␉}␊ |
| 21 | ␊ |
| 22 | ␉/* If size == 0 there is no space for a final null... */␊ |
| 23 | ␉if (size)␊ |
| 24 | ␉␉*q = '\0';␊ |
| 25 | ␊ |
| 26 | ␉return bytes;␊ |
| 27 | }␊ |
| 28 |
