DllMain

Undocumented in source but is binding to Windows. You might be able to learn more by searching the web for its name.
version(Windows && D_BetterC && betterC_test1)
pragma(mangle, "DllMain") extern (Windows) pure nothrow @safe @nogc
core.sys.windows.windef.BOOL
DllMain
(
core.sys.windows.basetsd.HANDLE hModule
,
core.sys.windows.windef.DWORD reasonForCall
,
core.sys.windows.winnt.LPVOID lpReserved
)

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