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| Source at commit 1406 created 12 years 10 months ago. By meklort, Revert drivers.c so that kexts are only loaded when OSBundleRequired is set and that value is not safe mode. Added some comments about it too. | |
|---|---|
| 1 | /*␊ |
| 2 | * strnlen()␊ |
| 3 | */␊ |
| 4 | ␊ |
| 5 | #include <string.h>␊ |
| 6 | ␊ |
| 7 | size_t strnlen(const char *s, size_t maxlen)␊ |
| 8 | {␊ |
| 9 | ␉const char *ss = s;␊ |
| 10 | ␊ |
| 11 | ␉/* Important: the maxlen test must precede the reference through ss;␊ |
| 12 | ␉ since the byte beyond the maximum may segfault */␊ |
| 13 | ␉while ((maxlen > 0) && *ss) {␊ |
| 14 | ␉␉ss++;␊ |
| 15 | ␉␉maxlen--;␊ |
| 16 | ␉}␊ |
| 17 | ␉return ss - s;␊ |
| 18 | }␊ |
| 19 | |
