ATCALL - add routine to abort wrapup list.
Usage:
external subr
   ...
call atcall(subr)
Where:
    - subr 
 
    - is a subroutine to be called if the program terminates
        abnormally. 
 
Description:
ATCALL adds a routine to the list of routines to be called if
the program terminates abnormally. The list is maintained in a
first-in/first-out order. 
When debugging in TSS, adding FDEBUG to the abort list is a
very useful trick. In batch FDUMP tends to be more useful. 
See Also:
    - expl f77 lib fterm, expl f77 lib ntcall, expl f77 lib nocall 
 
    - for related routines. 
 
    - expl f77 lib wrap 
 
    - for a different wrapup routine. 
 
    - expl f77 fds fdebug, expl f77 fds fdump 
 
    - for the 2 most useful routines to place on the wrapup
        list. 
 
Copyright © 1996, Thinkage Ltd.