_enconv_st
_enconv_st *st;
if ((st = (_enconv_st *)malloc(sizeof(_enconv_st))) == NULL) {
_cv_close(_enconv_st *st)
_cv_enconv(_enconv_st *st, char **inbuf, size_t *inbytesleft,
_enconv_st *st;
if ((st = (_enconv_st *)malloc(sizeof(_enconv_st))) == NULL) {
_cv_close(_enconv_st *st)
_cv_enconv(_enconv_st *st, char **inbuf, size_t*inbytesleft,