kmc-solid: Handle errors returned by `SOLID_FS_ReadDir` Fixes the issue where the `std::fs::ReadDir` implementaton of the [`*-kmc-solid_*`](https://doc.rust-lang.org/nightly/rustc/platform-support/kmc-solid.html) Tier 3 targets silently suppressed errors returned by the underlying `SOLID_FS_ReadDir` system function. The new implementation correctly handles all cases: - `SOLID_ERR_NOTFOUND` indicates the end of directory stream. - `SOLID_ERR_OK` + non-empty `d_name` indicates success. - Some old filesystem drivers may return `SOLID_ERR_OK` + empty `d_name` to indicate the end of directory stream. - Any other negative values (per ITRON convention) represent an error. |
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| common | ||
| hermit | ||
| itron | ||
| sgx | ||
| solid | ||
| unix | ||
| unsupported | ||
| wasi | ||
| wasm | ||
| windows | ||
| mod.rs | ||