Item Value
Header filestdlib.h
Declarationint mblen(const char *str, size_t size);
Functionreturns the length (in bytes) of a multibyte character pointed to by str. Only the first size number of characters are examined. It returns -1 on error.
ReturnIf str is null, then mblen() returns nonzero if multibyte characters have state-dependent encodings. If they do not, zero is returned.
#include
#include
int main(void){
char *md = "asdfasdf";
printf("%d", mblen(md, 2));
}
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