1ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown#include <stdio.h> 2ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown#include <stdlib.h> 3ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown#include "tests/sys_mman.h" 4ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown 5ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brownint main(int argc, char **argv) 6ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown{ 7ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown void *a1; 8ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown 9ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown if ((a1 = mmap((void *)0x200000, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0)) == MAP_FAILED) 10ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown { 11ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown perror("mmap1"); 12ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown exit(1); 13ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown } 14ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown 15ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown if (munmap(a1, 4096) < 0) 16ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown { 17ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown perror("munmap1"); 18ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown exit(1); 19ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown } 20ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown 21ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown if (mmap((void *)0x100000, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) == MAP_FAILED) 22ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown { 23ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown perror("mmap2"); 24ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown exit(1); 25ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown } 26ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown 27ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown if (mmap((void *)0x100000, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) == MAP_FAILED) 28ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown { 29ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown perror("mmap2"); 30ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown exit(1); 31ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown } 32ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown 33ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown printf("success\n"); 34ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown exit(0); 35ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown} 36