ACMFORMATENUMCBW

Undocumented in source but is binding to Windows. You might be able to learn more by searching the web for its name.
@system extern (Windows)
alias ACMFORMATENUMCBW = BOOL function(HACMDRIVERID hadid, LPACMFORMATDETAILSW pafd, DWORD_PTR dwInstance, DWORD fdwSupport)

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