#include <stdio.h>
#include <stdlib.h>

wchar_t wbuffer[] = {
    0x0073,
    0x0074,
    0x0072,
    0x0069,
    0x006e,
    0x0067,
    0x0000
  };

void main()
  {
    char    mbsbuffer[50];
    int     i, len;

    len = wcstombs( mbsbuffer, wbuffer, 50 );
    if( len != -1 ) {
      for( i = 0; i < len; i++ )
        printf( "/%4.4x", wbuffer[i] );
      printf( "\n" );
      mbsbuffer[len] = '\0';
      printf( "%s(%d)\n", mbsbuffer, len );
    }
  }