C/stdlib.h/mbtowc
mbtowc: converts *in to *out
//Declaration: int mbtowc(wchar_t *out, const char *in, size_t size);
#include <stdlib.h>
#include <stdio.h>
int main(void){
char *mb = "asdfadsf";
char str[1000];
mbtowc(str, mb, 2);
printf("%s",str);
}
/*
a*/