Make your own free website on The RXSYSEXIT structure

This structure is used for defining which system exit handlers are
to handle which system exits. The two relevant datatypes are
defined as:

     typedef struct {
           unsigned char *sysexit_name ;
           short sysexit_code ;
     } RXSYSEXIT ;


In this structure, sysexit_name is a pointer to the ASCII NUL
terminated string containing the name of a previously registered
(and currently active) system exit handler. The  sysexit_code
field is main function code of a system exit.

The system exits are divided into main functions and sub-
functions. An exit is defined to handle a main function, and must
thus handle all the sub-functions for that main function. All the
functions and sub-functions are listed in the description of the
EXIT structure.