From jc@atcmp.nl Mon Mar 5 17:23:57 1990 From: jc@atcmp.nl (jc van Winkel) Newsgroups: comp.sys.handhelds Subject: SVC program Keywords: service call plus library structure for HP28 Date: 3 Mar 90 14:21:24 GMT Organization: AT Computing, Nijmegen, The Netherlands For routines that any program may need, I have created a special directory in the top directory called lib. To use the library routine, you push all the routine's arguments and it's name. the call SVC (stands for SerVice Call) which also resides in the top directory. Source for SVC follows: << PATH -> OWD // save the old directory << HOME LIB RCL // push the library routine on the stack 1 OWD SIZE FOR I // now go back to the old directory 'OWD' I GET EVAL NEXT >> EVAL // run the library routine >> I find this way of making genarally accessable functions handy. Any comments? Jan Christiaan van Winkel