compiler-rt/test/asan/TestCases/Linux/shmctl.cpp

   1 // FIXME: https://code.google.com/p/address-sanitizer/issues/detail?id=316
   2 // XFAIL: android
   3 //
   4 // RUN: %clangxx_asan -O1 %s -o %t && %run %t 2>&1
   5 // Regression test for
   6 // https://code.google.com/p/address-sanitizer/issues/detail?id=250
   7 #include <stdio.h>
   8 #include <sys/ipc.h>
   9 #include <sys/shm.h>
  10 #include <assert.h>
  11
  12 int main() {
  13   int id = shmget(IPC_PRIVATE, 4096, 0644 | IPC_CREAT);
  14   assert(id > -1);
  15   struct shmid_ds ds;
  16   int res = shmctl(id, IPC_STAT, &ds);
  17   assert(res > -1);
  18   printf("shm_segsz: %zd\n", ds.shm_segsz);
  19   assert(ds.shm_segsz == 4096);
  20   assert(-1 != shmctl(id, IPC_RMID, 0));
  21
  22   struct shm_info shmInfo;
  23   res = shmctl(0, SHM_INFO, (struct shmid_ds *)&shmInfo);
  24   assert(res > -1);
  25
  26   return 0;
  27 }