codice:
/* linkare la libreria "winmm.lib" ("libwinmm.a" in dev c++) */ 

#include <windows.h>

int main()
{
    char *s;
    int i;
    s=(char*) malloc(sizeof(char));
    i=mciSendString("set CDAudio door open", s, 100, 0);
    free(s);
    return 0;
}