_citrus_wc_t
_citrus_wc_t db_invalid;
#define _wc_t _citrus_wc_t
char * __restrict s, size_t n, _citrus_wc_t wc, void * __restrict ps,
_citrus_wc_t * __restrict,
_citrus_wc_t, void * __restrict, size_t * __restrict,
_citrus_wc_t * __restrict, \
char * __restrict, size_t, _citrus_wc_t, \
_citrus_wc_t * __restrict wc, char ** __restrict s, size_t n,
char * __restrict s, size_t n, _citrus_wc_t wc, void * __restrict ps,
_citrus_wc_t is_invalid;