| 33,6 → 33,8 |
|---|
| */ |
| |
| #include <vfs.h> |
| #include <unistd.h> |
| #include <fcntl.h> |
| #include <ipc/ipc.h> |
| #include <ipc/services.h> |
| #include <async.h> |
| 140,7 → 142,7 |
|---|
| return res; |
| } |
| } |
| req = async_send_1(vfs_phone, VFS_READ, 0, &answer); |
| req = async_send_1(vfs_phone, VFS_READ, fildes, &answer); |
| if (ipc_data_read_send(vfs_phone, buf, sizeof(buf)) != EOK) { |
| async_wait_for(req, NULL); |
| async_serialize_end(); |
| 153,5 → 155,34 |
|---|
| return (ssize_t) IPC_GET_ARG1(answer); |
| } |
| |
| ssize_t write(int fildes, const void *buf, size_t nbyte) |
| { |
| int res; |
| ipcarg_t rc; |
| ipc_call_t answer; |
| aid_t req; |
| |
| 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; |
| } |
| } |
| req = async_send_1(vfs_phone, VFS_WRITE, fildes, &answer); |
| if (ipc_data_write_send(vfs_phone, buf, sizeof(buf)) != EOK) { |
| async_wait_for(req, NULL); |
| async_serialize_end(); |
| futex_up(&vfs_phone_futex); |
| return (ssize_t) rc; |
| } |
| async_wait_for(req, &rc); |
| async_serialize_end(); |
| futex_up(&vfs_phone_futex); |
| return (ssize_t) IPC_GET_ARG1(answer); |
| } |
| /** @} |
| */ |