| author |  Jonathan Marler <johnnymarler@gmail.com> 2022-06-18 16:00:40-06:00 |
| committer |  Andrew Kelley <andrew@ziglang.org> 2022-07-05 15:04:31-04:00 |
| log | 93ac87c1bdc40e6cc11bcad1948d767af3725018 |
| tree | b414bcfe2e45d03a034bce83975da5af8bf8f5dd |
| parent | 86570b3e2c58da76d7e94531c1aa8017012b0521 |
Mark fstype argument to mount as optional
The fstype argument to the mount system call can be null. To see an
example run "strace -e trace=mount unshare -m":
```
mount("none", "/", NULL, MS_REC|MS_PRIVATE, NULL) = 0
...
```1 files changed, 1 insertions(+), 1 deletions(-)
lib- std
lib/std/os/linux.zig+1-1
| ... | ... | @@ -376,7 +376,7 @@ pub fn mknodat(dirfd: i32, path: [*:0]const u8, mode: u32, dev: u32) usize { |
| 376 | 376 | return syscall4(.mknodat, @bitCast(usize, @as(isize, dirfd)), @ptrToInt(path), mode, dev); |
| 377 | 377 | } |
| 378 | 378 | |
| 379 | pub fn mount(special: [*:0]const u8, dir: [*:0]const u8, fstype: [*:0]const u8, flags: u32, data: usize) usize { | |
| 379 | pub fn mount(special: [*:0]const u8, dir: [*:0]const u8, fstype: ?[*:0]const u8, flags: u32, data: usize) usize { | |
| 380 | 380 | return syscall5(.mount, @ptrToInt(special), @ptrToInt(dir), @ptrToInt(fstype), flags, data); |
| 381 | 381 | } |
| 382 | 382 |