192395e9cSLionel Sambuc #include <sys/types.h> 292395e9cSLionel Sambuc #include <sys/mman.h> 392395e9cSLionel Sambuc 492395e9cSLionel Sambuc int main(void)5*0a6a1f1dSLionel Sambucmain(void) 692395e9cSLionel Sambuc { 7*0a6a1f1dSLionel Sambuc return(MAP_FAILED != mmap(NULL, 1, PROT_READ, MAP_SHARED, -1, 0)); 892395e9cSLionel Sambuc } 9