From:	newsham AT aloha DOT net (Tim Newsham)
Subject:	undefined reference
13 Oct 1997 23:51:43 -0700 :
Message-ID:	<199710140049.OAA26629.cygnus.gnu-win32@haleakala.aloha.net>
Mime-Version:	1.0
To:	gnu-win32 AT cygnus DOT com

Hi,

   I found a reference to a function named "NetEnumerateTrustedDomains"
and wanted to use it.  I found it listed in the microsoft headers
in <LMACCESS.H> as:

    NTSTATUS
    NetEnumerateTrustedDomains (
        IN LPWSTR ServerName OPTIONAL,
        OUT LPWSTR *DomainNames
        );

so I made a test case using:

    #include <windows.h>

    DWORD STDCALL NetEnumerateTrustedDomains(LPWSTR, LPWSTR *);
    [... some code ...]

but when I went to link it I got an unresolved error:

    C:\TEMP\cc0010491.o(.text+0x36):doms.c: undefined 
    reference to `NetEnumerateTrustedDomains AT 8'

so I checked through the libnetapi32.a and found it missing:

    % nm libnetapi32.a |grep NetEnum
    [nothing]

If I look at the netapi32.dll in quikview, its in there:

    Export Table
    Ordinal  Entry Point  Name
    0044     00010786     NetEnumerateTrustedDomains

So the questions

  - why isnt this function in the generated .a?
  - how is it decided which functions are put into the generated .a's?
  - can I call this function without building a new .a?  or can
    I generate a minimal .a that will let me call this function?
  - how can I make a new libnetapi32.a that has this function referenced?

                                          Tim N.

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