[Bug 2826] New: _chsize implementation in msvcrt prevented by self-reference

[Wine Bugs]

http://bugs.winehq.org/show_bug.cgi?id=2826

Summary: _chsize implementation in msvcrt prevented by self-
                    reference
           Product: Wine
           Version: unspecified
          Platform: All
        OS/Version: Linux
            Status: UNCONFIRMED
          Severity: normal
          Priority: P2
         Component: wine-files
        AssignedTo: [e-mail]
        ReportedBy: [e-mail]

_chsize, the windows equivalent of ftruncate is not currently implemented in
msvcrt.dll. As a result some trivial programs, notably ones that are produced
from mingw (but this is hardly mingw's fault) break.

In principle, implementation of _chsize is trivial, since it is the same as
ftruncate. However, elsewhere in wine there are macro definitions that 
#define _chsize ftruncate

Then if you try to implement (or work around) _chsize by calls to ftruncate, you
are screwed because it references back to _chsize.