[Issue 13751] WaitForMultipleObjects's first argument not use on x86_64

[via Digitalmars-d-bugs]

https://issues.dlang.org/show_bug.cgi?id=13751

Mike Parker <aldacron at gmail.com> changed:

           What    |Removed                     |Added
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             Status|NEW                         |RESOLVED
                 CC|                            |aldacron at gmail.com
         Resolution|---                         |INVALID

--- Comment #1 from Mike Parker <aldacron at gmail.com> ---
WaitForMultipleObjects is a Win32 API function. If you look at the
documentation for it [1], the first parameter is a DWORD, which is always
defined as a 32-bit integer on both 32-bit and 64-bit Windows. The prototype in
DRuntime cannot change this.

The problem here is with DFL, not DRuntime. The fix is to cast the .length
parameter to a DWORD when making the function call.

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