(
&mut self,
offset: libc::off_t,
iovecs: &[libc::iovec],
user_data: u64,
)
| 64 | } |
| 65 | |
| 66 | fn write_vectored( |
| 67 | &mut self, |
| 68 | offset: libc::off_t, |
| 69 | iovecs: &[libc::iovec], |
| 70 | user_data: u64, |
| 71 | ) -> AsyncIoResult<()> { |
| 72 | // SAFETY: FFI call with valid arguments |
| 73 | let result = unsafe { |
| 74 | libc::pwritev( |
| 75 | self.fd as libc::c_int, |
| 76 | iovecs.as_ptr(), |
| 77 | iovecs.len() as libc::c_int, |
| 78 | offset, |
| 79 | ) |
| 80 | }; |
| 81 | if result < 0 { |
| 82 | return Err(AsyncIoError::WriteVectored(std::io::Error::last_os_error())); |
| 83 | } |
| 84 | |
| 85 | self.completion_list.push_back((user_data, result as i32)); |
| 86 | self.eventfd.write(1).unwrap(); |
| 87 | |
| 88 | Ok(()) |
| 89 | } |
| 90 | |
| 91 | fn fsync(&mut self, user_data: Option<u64>) -> AsyncIoResult<()> { |
| 92 | // SAFETY: FFI call |
no test coverage detected