25 struct lineptr *lines,
int count);
27 int *width,
int *height,
int *format_size);
void pg_wcssize(const unsigned char *pwcs, size_t len, int encoding, int *width, int *height, int *format_size)
int pg_wcswidth(const char *pwcs, size_t len, int encoding)
void pg_wcsformat(const unsigned char *pwcs, size_t len, int encoding, struct lineptr *lines, int count)
unsigned char * mbvalidate(unsigned char *pwcs, int encoding)