On Wed, 17 Aug 2016 10:58:09 +0300 Oskari Saarenmaa <o...@ohmu.fi> wrote:
> > The attached patch replaces FileWrite and FileRead with FileWriteAt > and FileReadAt and removes most FileSeek calls. FileSeek is still > around so we can find the end of a file, but it's not used for > anything else. It seems that configure test for availability of pread/pwrite functions and corresponding #define is needed. 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: http://stackoverflow.com/questions/766477/are-there-equivalents-to-pread-on-different-platforms -- Sent via pgsql-hackers mailing list (pgsql-hackers@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-hackers