NAME
RkGetYomi - get the reading of the current clause
SYNOPSIS
#include <canna/RK.h>
int RkGetYomi(cxnum, yomi, maxyomi)
int cxnum;
unsigned char *yomi;
int maxyomi;
DESCRIPTION
RkGetYomi gets the reading of the current clause and sets it in the
area yomi. The resulting character string is truncated when its byte
length exceeds maxyomi -1.
RETURN VALUE
This function returns the length of the reading of the current clause,
or returns -1, without doing anything, if it has been run in a
nonconversion mode context.