rustfs-mimalloc-sys 0.3.0

Low-level FFI bindings to mimalloc V3
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# rustfs-mimalloc-sys

[![Crates.io](https://img.shields.io/crates/v/rustfs-mimalloc-sys.svg)](https://crates.io/crates/rustfs-mimalloc-sys)
[![Documentation](https://docs.rs/rustfs-mimalloc-sys/badge.svg)](https://docs.rs/rustfs-mimalloc-sys)
[![License](https://img.shields.io/badge/license-Apache--2.0-blue.svg)](../LICENSE)

Low-level FFI bindings to [mimalloc](https://github.com/microsoft/mimalloc) V3 (v3.5.0).

For a safe, ergonomic wrapper, use [`rustfs-mimalloc`](https://crates.io/crates/rustfs-mimalloc).

## Usage

```toml
[dependencies]
rustfs-mimalloc-sys = "0.2"
```

```rust
unsafe {
    let ptr = rustfs_mimalloc_sys::mi_malloc_aligned(64, 8);
    // ... use ptr ...
    rustfs_mimalloc_sys::mi_free(ptr);
}
```

## Features

| Feature | Description |
|---------|-------------|
| `secure` | Heap allocation encryption (MI_SECURE=4) |
| `debug` | mimalloc debug checks |
| `debug_in_debug` | Auto-enable `debug` in Cargo debug builds |
| `override` | Override system `malloc`/`free` |
| `local_dynamic_tls` | Use local-dynamic TLS model |
| `no_thp` | Disable Transparent Huge Pages |

## What's Included

This crate vendors the mimalloc V3 C source and compiles it via the `cc` crate. No system mimalloc installation required.

- Static linking — no runtime dependencies
- Platform-specific flags handled automatically (Windows libs, musl compat, TLS model)
- `links = "mimalloc"` — exports `DEP_MIMALLOC_INCLUDE` for downstream C/C++ crates

## MSRV

Rust 1.96.0. Rolling support window for the latest three stable Rust releases.

## License

Apache-2.0. The vendored mimalloc C library is MIT-licensed.