RKNFER(3) Library Functions Manual RKNFER(3)NAMERkNfer - set a reading itself as the current candidateSYNOPSIS#include <canna/RK.h> int RkNfer(cxnum) int cxnum;DESCRIPTIONRkNfer sets a reading itself as the current candidate.RETURN VALUEIf 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. RKNFER(3)