RkNfer - set a reading itself as the current candidate

NAME

       RkNfer - set a reading itself as the current candidate

SYNOPSIS

       #include <canna/RK.h>
       int RkNfer(cxnum)
       int cxnum;

DESCRIPTION

       RkNfer sets a reading itself as the current 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 0,
       without  doing  anything,  if  it  has been run in a nonconversion mode
       context.