Reading unicode file in c -

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i want read read unicode text file in normal c. following code not working same,

#include<stdio.h>  int main() {         file *ptr_file;         char buf[1000];          ptr_file =fopen("input.txt","r");         if (!ptr_file)             return 1;          while (fgets(buf,1000, ptr_file)!=null)             printf("%s",buf);      fclose(ptr_file);         return 0; }

try this:

#include <locale.h> #include <stdio.h> #include <wchar.h>  int main() {     file *input;     wchar_t buf[1000];      setlocale(lc_ctype,"it_it.utf-8");   // put locale here      if ((input = fopen("input.txt","r")) == null)          return 1;      while (fgetws(buf,1000,input)!=null)          wprintf(l"%s",buf);      fclose(input); }

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