mbrlen

mbrlen

Defined in header <wchar.h>
size_t mbrlen( const char *s, size_t n, mbstate_t *ps );
(since C95)
size_t mbrlen( const char *restrict s, size_t n, mbstate_t *restrict ps );
(since C99)

Determines the size, in bytes, of the representation of a multibyte character.

This function is equivalent to the call mbrtowc(nullptr, s, n, ps?ps:登录查看完整内容