fgl_start and customized runner
Is it possible to get macro fgl_start to use the customized runner to run the 4gi? We have a C program need to call a 4GL library function which in turn calls another C function. When this 4GL library is linked with other 4GL programs we can use our customized runner to run it so there's no problems. But when it's "fgl_start"ed from a C program it will fail because without the customized runner it can't find the C function. Any help appreciated! Carl Y. Wu
Carl Wu wrote in message <3a592deb$0$7505$7f31c96c@news01.syd.optusnet.com.au>... >Is it possible to get macro fgl_start to use the customized runner to run >the 4gi? >We have a C program need to call a 4GL library function which in turn calls >another C function. When this 4GL library is linked with other 4GL programs >we can use our customized runner to run it so there's no problems. But when >it's "fgl_start"ed from a C program it will fail because without the >customized runner it can't find the C function. > Emmm, I don't quite understand. If you are using C-compiled 4GL code and linking it to be used by a C program, then there is no runner involved at all. Runners are only used in RDS or .4gi execution (pcode). Are you trying to tell me that you have linked RDS into a running C program? If my understanding of your issue is correct, then you merely need to add the custom runner function into the link of the C program. And of course, call it with the proper convention - ie call pushquote() and similar functions, then call the function with a suitable nargs as the only parameter. Don't forget to pop the return values.
Andrew Hamm wrote in message <3a59591b$1@news.iprimus.com.au>... >If my understanding of your issue is correct, then you merely need to add >the custom runner function into the link of the C program. And of course, >call it with the proper convention - ie call pushquote() and similar >functions, then call the function with a suitable nargs as the only >parameter. Don't forget to pop the return values. > > > It worked! Thanks a lot Andrew.
Carl Wu wrote in message <3a5a659d$0$22901$7f31c96c@news01.syd.optusnet.com.au>... > >It worked! Thanks a lot Andrew. > It's an honour and a privilege to assist. Cheers.