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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 | * fread.c␊ |
| 3 | */␊ |
| 4 | ␊ |
| 5 | #include <errno.h>␊ |
| 6 | #include <unistd.h>␊ |
| 7 | #include <stdio.h>␊ |
| 8 | ␊ |
| 9 | size_t _fread(void *buf, size_t count, FILE *f)␊ |
| 10 | {␊ |
| 11 | ␉printf("WARNING: fread not implimented.\n");␊ |
| 12 | ␉return 0;␊ |
| 13 | #if 0␊ |
| 14 | ␉size_t bytes = 0;␊ |
| 15 | ␉ssize_t rv;␊ |
| 16 | ␉char *p = buf;␊ |
| 17 | ␊ |
| 18 | ␉while (count) {␊ |
| 19 | ␉␉rv = read(fileno(f), p, count);␊ |
| 20 | ␉␉if (rv == -1) {␊ |
| 21 | ␉␉␉if (errno == EINTR) {␊ |
| 22 | ␉␉␉␉errno = 0;␊ |
| 23 | ␉␉␉␉continue;␊ |
| 24 | ␉␉␉} else␊ |
| 25 | ␉␉␉␉break;␊ |
| 26 | ␉␉} else if (rv == 0) {␊ |
| 27 | ␉␉␉break;␊ |
| 28 | ␉␉}␊ |
| 29 | ␊ |
| 30 | ␉␉p += rv;␊ |
| 31 | ␉␉bytes += rv;␊ |
| 32 | ␉␉count -= rv;␊ |
| 33 | ␉}␊ |
| 34 | ␊ |
| 35 | ␉return bytes;␊ |
| 36 | #endif ␊ |
| 37 | }␊ |
| 38 | |
