src/test/run-pass/x86stdcall2.rs


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// Copyright 2012 The Rust Project Developers. See the COPYRIGHT
// file at the top-level directory of this distribution and at
// http://rust-lang.org/COPYRIGHT.
//
// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
// option. This file may not be copied, modified, or distributed
// except according to those terms.

type HANDLE = u32;
type DWORD = u32;
type SIZE_T = u32;
type LPVOID = uint;
type BOOL = u8;

#[cfg(target_os = "win32")]
#[abi = "stdcall"]
extern mod kernel32 {
    #[legacy_exports];
       fn GetProcessHeap() -> HANDLE;
       fn HeapAlloc(hHeap: HANDLE, dwFlags: DWORD, dwBytes: SIZE_T) -> LPVOID;
       fn HeapFree(hHeap: HANDLE, dwFlags: DWORD, lpMem: LPVOID) -> BOOL;
}


#[cfg(target_os = "win32")]
fn main() {
   let heap = kernel32::GetProcessHeap();
   let mem = kernel32::HeapAlloc(heap, 0u32, 100u32);
   assert mem != 0u;
   let res = kernel32::HeapFree(heap, 0u32, mem);
   assert res != 0u8;
}

#[cfg(target_os = "macos")]
#[cfg(target_os = "linux")]
#[cfg(target_os = "freebsd")]
fn main() { }