/* Check that mmapping 0 using MAP_FIXED works, both with/without there being previously mmapped contents.#progos: linux*/#define MMAP_FLAGS1 MAP_PRIVATE | MAP_ANONYMOUS | MAP_FIXED#define NO_MUNMAP#define MMAP_SIZE2 8192#define MMAP_TEST_BAD (a != b || a != 0)#include"mmap5.c"