On Wed, 17 Aug 2016 12:17:35 +0200 Magnus Hagander <mag...@hagander.net> wrote:
> On Wed, Aug 17, 2016 at 11:34 AM, Victor Wagner <vi...@wagner.pp.ru> > wrote: > > I don't think that all platforms, supported by PostgreSQL support > > this API. Especially, I cannot find any mention of pread/pwrite in > > the Win32 except this thread on stackoverflow: > > > > > Yeah, Windows does not have those API calls, but it shouldn't be > rocket science to write a wrapper for it. The standard windows APIs > can do the same thing -- but they'll need access to the HANDLE for > the file and not the posix file descriptor. There is _get_osfhandle function, which allows to find out Windows HANDLE associated with posix file descriptor. Really my question was - someone should write these wrappers into src/port and add corresponding test to the configure and/or CMakefile for this patch to be complete. -- Sent via pgsql-hackers mailing list (pgsql-hackers@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-hackers