On Nov 16, 2010, at 9:09 AM, Altenburg, Robert wrote: > This is probably a simple question, but I can't seem > to make this work: > > The Windows SDK defines the following function: > > NET_API_STATUS NetWkstaGetInfo( > __in LPWSTR servername, > __in DWORD level, > __out LPBYTE *bufptr > ); > > In this case "bufptr" points to a structure allocated by > the system that contains the results. > > How does one indicate this to get-ffi-obj, and get the > returned value from the buffer?
I could be wrong, but it looks like this is a standard use of the "o" style parameter; the ffi interface will allocate it for you at call time, and you can retrieve the contents after the call returns. Apologies if I'm misunderstanding your request. John
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