Add support for OpenOptions::create_new()/O_EXCL This PR extends the POSIX shim for `open` to support the `O_EXCL` flag, when it is used alongside `O_CREAT`, and exercises it by testing `OpenOptions::create_new`. |
||
|---|---|---|
| .. | ||
| compile-fail | ||
| run-pass | ||
| compiletest.rs | ||