2007年6月6日 星期三、Stephen Compall さんは書きました: > On Wed, 2007-05-23 at 12:33 +0800, Chun Tian (binghe) wrote: > > I'll ask LW support if it's possible to support (signed-byte 64) and > > (unsigned-byte 64). > > Did you ever hear back about this?
Yes, I asked LispWorks Support and got this answer: > >>>>> On Wed, 23 May 2007 13:43:54 +0800, Chun Tian (binghe) said: > > > > Hi, > > > > Recently I found the CFFI package cannot use in LW 5.0 on 64bit Linux. > > Follow code cannot compile: > > > > (in-package :cffi) > > > > (defcstruct c-type > > (c-long :long)) > > > > (defvar a (foreign-alloc 'c-type)) > > > > (with-foreign-slots ((c-long) a c-type) > > (setf c-long 0)) > > > > A CFFI developers said, because LW's foreign-typed-aref doesn't support > > (signed-byte 64) and (unsigned-byte 64) now, I've checked LW's Foreign > > Language Interface User Guide and Reference Manual, and found that's > > true: > > > > http://www.lispworks.com/documentation/lw50/FLI/html/fli-98.htm#pgfId-114 > >9659 > > > > So this is a CFFI bug, but I wonder if it's possible that LW will support > > this? > > Yes, we will add support for this in a future release. > > Regards, > > Martin Simmons > LispWorks Technical Support > http://www.lispworks.com/support/ So, LispWorks will support this in "a future release", no useful patch for current release available... -- '() _______________________________________________ cffi-devel mailing list cffi-devel@common-lisp.net http://common-lisp.net/cgi-bin/mailman/listinfo/cffi-devel
