source:
trunk/minix/lib/posix/_lseek.c@
10
| Last change on this file since 10 was 9, checked in by , 13 years ago | |
|---|---|
| File size: 290 bytes | |
| Line | |
|---|---|
| 1 | #include <lib.h> |
| 2 | #define lseek _lseek |
| 3 | #include <unistd.h> |
| 4 | |
| 5 | PUBLIC off_t lseek(fd, offset, whence) |
| 6 | int fd; |
| 7 | off_t offset; |
| 8 | int whence; |
| 9 | { |
| 10 | message m; |
| 11 | |
| 12 | m.m2_i1 = fd; |
| 13 | m.m2_l1 = offset; |
| 14 | m.m2_i2 = whence; |
| 15 | if (_syscall(FS, LSEEK, &m) < 0) return( (off_t) -1); |
| 16 | return( (off_t) m.m2_l1); |
| 17 | } |
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