RKXFER(3)
NAME
RRkkXXffeerr - change the current candidate
SYNOPSIS
##iinncclluuddee <<ccaannnnaa//RRKK..hh>> iinntt RRkkXXffeerr((ccxxnnuumm,, kknnuumm)) iinntt ccxxnnuumm;; iinntt kknnuumm;;
DESCRIPTION
RkXfer sets the candidate with a specified candidate number knum as the
current candidate. The candidate number must be 0 or greater but less
than the highest candidate number in the current clause. The current
clause does not change when a candidate number outside this range is
specified.
RETURN VALUE
- If successful, this function moves the current candidate in the context
and returns the candidate number after the move. It returns 00, without
doing anything, if it has been run in a nonconversion mode context.