If you are trying to actually USE ipc, then cygwin does not yet intrinsically support it (which is why cygwin doesn't define those macros.)
However, you can install the cygIPC package: (*) http://www.neuro.gatech.edu/users/cwilson/cygutils/V1.1/cygipc/ Be sure and read the doco. --Chuck (*) check the cygwin-developers list; once the 'daemon merge' is complete, the framework for adding intrinsic IPC support for cygwin should be ready for contributions... Jonathan Hayward wrote: > I've got a piece of C code that references IPC_CREAT, IPC_PRIVATE, and > IPC_RMID. Grepping around turned up a Perl man page, but not a header > file containing those macros. Does anyone know how I can define a macro > that will satisfy this value? > > TIA, > Jonathan > > > -- > Unsubscribe info: http://cygwin.com/ml/#unsubscribe-simple > Bug reporting: http://cygwin.com/bugs.html > Documentation: http://cygwin.com/docs.html > FAQ: http://cygwin.com/faq/ > -- Unsubscribe info: http://cygwin.com/ml/#unsubscribe-simple Bug reporting: http://cygwin.com/bugs.html Documentation: http://cygwin.com/docs.html FAQ: http://cygwin.com/faq/