tickit_string_count3

#include <tickit.h>

typedef struct {
    size_t bytes;
    int    codepoints;
    int    graphemes;
    int    columns;
} TickitStringPos;

size_t tickit_string_count(const char *str, TickitStringPos *pos,
    const TickitStringPos *limit);
size_t tickit_string_countmore(const char *str, TickitStringPos *pos,
    const TickitStringPos *limit);

size_t tickit_string_ncount(const char *str, size_t len,
    TickitStringPos *pos, const TickitStringPos *limit);
size_t tickit_string_ncountmore(const char *str,
    TickitStringPos *pos, const TickitStringPos *limit);

Link with -ltickit.