compiler-rt/test/msan/fstatat64.cpp

   1 // REQUIRES: linux
   2 // RUN: %clangxx_msan -O0 %s -o %t && %run %t
   3
   4 #include <cassert>
   5 #include <cstdlib>
   6 #include <fcntl.h>
   7 #include <sys/stat.h>
   8
   9 int main(void) {
  10   struct stat64 st;
  11   int dirfd = open("/dev", O_RDONLY);
  12   if (fstatat64(dirfd, "null", &st, 0))
  13     exit(1);
  14
  15   assert(S_ISCHR(st.st_mode));
  16
  17   return 0;
  18 }