HELPLIB.HLB  —  RTL Routines, LIB$  LIB$REVERT  Returns
    OpenVMS usage:address
    type:         address
    access:       write only
    mechanism:    by value

    Previous contents of SF$A_HANDLER (longword 0) of the caller's
    stack frame. This is the address of the condition handler
    previously in effect. If no condition handler was in effect,
    zero is returned.
Close Help