| 1,5 → 1,5 |
|---|
| /* |
| * Copyright (c) 2007 Jakub Jermar |
| * Copyright (c) 2008 Jakub Jermar |
| * All rights reserved. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| 184,5 → 184,35 |
|---|
| futex_up(&vfs_phone_futex); |
| return (ssize_t) IPC_GET_ARG1(answer); |
| } |
| |
| off_t lseek(int fildes, off_t offset, int whence) |
| { |
| int res; |
| ipcarg_t rc; |
| |
| futex_down(&vfs_phone_futex); |
| async_serialize_start(); |
| if (vfs_phone < 0) { |
| res = vfs_connect(); |
| if (res < 0) { |
| async_serialize_end(); |
| futex_up(&vfs_phone_futex); |
| return res; |
| } |
| } |
| |
| off_t newoffs; |
| rc = async_req_3_1(vfs_phone, VFS_SEEK, fildes, offset, whence, |
| &newoffs); |
| |
| async_serialize_end(); |
| futex_up(&vfs_phone_futex); |
| |
| if (rc != EOK) |
| return (off_t) -1; |
| |
| return newoffs; |
| } |
| |
| /** @} |
| */ |