| ... | ... | @@ -350,7 +350,13 @@ pub fn pread(fd: i32, buf: [*]u8, count: usize, offset: u64) usize { |
| 350 | 350 | ); |
| 351 | 351 | } |
| 352 | 352 | } else { |
| 353 | | return syscall4(SYS_pread, @bitCast(usize, @as(isize, fd)), @ptrToInt(buf), count, offset); |
| 353 | return syscall4( |
| 354 | SYS_pread, |
| 355 | @bitCast(usize, @as(isize, fd)), |
| 356 | @ptrToInt(buf), |
| 357 | count, |
| 358 | offset, |
| 359 | ); |
| 354 | 360 | } |
| 355 | 361 | } |
| 356 | 362 | |
| ... | ... | @@ -385,7 +391,36 @@ pub fn write(fd: i32, buf: [*]const u8, count: usize) usize { |
| 385 | 391 | } |
| 386 | 392 | |
| 387 | 393 | pub fn pwrite(fd: i32, buf: [*]const u8, count: usize, offset: usize) usize { |
| 388 | | return syscall4(SYS_pwrite, @bitCast(usize, @as(isize, fd)), @ptrToInt(buf), count, offset); |
| 394 | if (@hasDecl(@This(), "SYS_pwrite64")) { |
| 395 | if (require_aligned_register_pair) { |
| 396 | return syscall6( |
| 397 | SYS_pwrite64, |
| 398 | @bitCast(usize, @as(isize, fd)), |
| 399 | @ptrToInt(buf), |
| 400 | count, |
| 401 | 0, |
| 402 | @truncate(usize, offset), |
| 403 | @truncate(usize, offset >> 32), |
| 404 | ); |
| 405 | } else { |
| 406 | return syscall5( |
| 407 | SYS_pwrite64, |
| 408 | @bitCast(usize, @as(isize, fd)), |
| 409 | @ptrToInt(buf), |
| 410 | count, |
| 411 | @truncate(usize, offset), |
| 412 | @truncate(usize, offset >> 32), |
| 413 | ); |
| 414 | } |
| 415 | } else { |
| 416 | return syscall4( |
| 417 | SYS_pwrite, |
| 418 | @bitCast(usize, @as(isize, fd)), |
| 419 | @ptrToInt(buf), |
| 420 | count, |
| 421 | offset, |
| 422 | ); |
| 423 | } |
| 389 | 424 | } |
| 390 | 425 | |
| 391 | 426 | pub fn rename(old: [*:0]const u8, new: [*:0]const u8) usize { |
LemonBoy <thatlemon@gmail.com> 2020-03-11 20:03:36+01:00