DragonFly On-Line Manual Pages

RKNEXT(3)             DragonFly Library Functions Manual             RKNEXT(3)

NAME
       RRkkNNeexxtt - set the next candidate as the current candidate

SYNOPSIS
       ##iinncclluuddee <<ccaannnnaa//RRKK..hh>>
       iinntt RRkkNNeexxtt((ccxxnnuumm))
       iinntt ccxxnnuumm;;

DESCRIPTION
       RkNext sets the next candidate as the current candidate or, if the
       current candidate is the last candidate, moves to the first candidate.

RETURN VALUE
       If successful, this function moves the current candidate in the context
       and returns the current candidate number after the move. It returns 00,
       without doing anything, if it has been run in a nonconversion mode
       context.

                                                                     RKNEXT(3)