# Mark fstype argument to mount as optional · gitcafe/zig

[View on GitCafe](https://git.cafe/gitcafe/zig/commit/93ac87c1bdc40e6cc11bcad1948d767af3725018)

Repository: [gitcafe/zig](https://git.cafe/gitcafe/zig)

Visibility: public

Requested revision: 93ac87c1bdc40e6cc11bcad1948d767af3725018

Requested commit: 93ac87c1bdc40e6cc11bcad1948d767af3725018

Commit: 93ac87c1bdc40e6cc11bcad1948d767af3725018

Tree: b414bcfe2e45d03a034bce83975da5af8bf8f5dd

Author: Jonathan Marler

Committer: Andrew Kelley

## Message

````
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
...
```

````

## Parents

- [86570b3e2c58da76d7e94531c1aa8017012b0521](https://git.cafe/gitcafe/zig/commit/86570b3e2c58da76d7e94531c1aa8017012b0521?format=markdown)

[Source at this commit](https://git.cafe/gitcafe/zig/tree/93ac87c1bdc40e6cc11bcad1948d767af3725018?format=markdown)