The following is a list of the modules that form the BDOS for the C language version of CP/M-68K: SOURCE FILES bdosif.s - assembly language interface, trap handler, BIOS caller, function 62 (set supervisor) conbdos.c - BDOS functions 1 thru 11 (console functions) bdosmisc.c - BDOS initialization, warmboot, error handler, set exception, (used for miscellaneous BDOS routines) dskutil.c - bit map handlers, directory read & write, dirscan (miscellaneous disk handling utilities) fileio.c - all file handling calls except read & write includes open, close, delete, rename, etc. bdosrw.c - sequential and random read & write bdosmain.c - the BDOS case statement, global variable declarations iosys.c - packet I/O to BIOS interface pgmld.s - program load (function 59) exceptn.s - exception handler INCLUDE FILES bdosinc.h - standard i/o stuff, universal declarations bdosdef.h - BDOS data structure declarations biosdef.h - procedure declarations to interface to BIOS pktio.h - definition of data structure for packet I/O