# std.Io.Threaded: consider EOPNOTSUPP to be programmer error in createFileMap\(\) · gitcafe/zig

[View on GitCafe](https://git.cafe/gitcafe/zig/commit/cbe38f771c0cb7d098878e8e703ed23620f868f7)

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

Visibility: public

Requested revision: cbe38f771c0cb7d098878e8e703ed23620f868f7

Requested commit: cbe38f771c0cb7d098878e8e703ed23620f868f7

Commit: cbe38f771c0cb7d098878e8e703ed23620f868f7

Tree: 9f07af47bf6a8b5b92e6a61d23444eec80dafcd2

Author: Alex Rønne Petersen

Committer: Alex Rønne Petersen

## Message

```
std.Io.Threaded: consider EOPNOTSUPP to be programmer error in createFileMap()

Not doing so was hiding bugs (e.g. on s390x-linux).

```

## Parents

- [c6538b70f5f0a5a1da8895c169c2cb9189148d85](https://git.cafe/gitcafe/zig/commit/c6538b70f5f0a5a1da8895c169c2cb9189148d85?format=markdown)

[Source at this commit](https://git.cafe/gitcafe/zig/tree/cbe38f771c0cb7d098878e8e703ed23620f868f7?format=markdown)