const char *term, int length_term, const char *flags,
int preserve_position, int term_type, NMEM rset_nmem,
const struct key_control *kctrl, int scope);
const char *term, int length_term, const char *flags,
int preserve_position, int term_type, NMEM rset_nmem,
const struct key_control *kctrl, int scope);