lib/msan/lit_tests/readdir64.cc

   1 // RUN: %clangxx_msan -m64 -O0 %s -o %t && %t
   2 // RUN: %clangxx_msan -m64 -O1 %s -o %t && %t
   3 // RUN: %clangxx_msan -m64 -O2 %s -o %t && %t
   4 // RUN: %clangxx_msan -m64 -O3 %s -o %t && %t
   5
   6 // RUN: %clangxx_msan -m64 -O0 -D_FILE_OFFSET_BITS=64 %s -o %t && %t
   7 // RUN: %clangxx_msan -m64 -O1 -D_FILE_OFFSET_BITS=64 %s -o %t && %t
   8 // RUN: %clangxx_msan -m64 -O2 -D_FILE_OFFSET_BITS=64 %s -o %t && %t
   9 // RUN: %clangxx_msan -m64 -O3 -D_FILE_OFFSET_BITS=64 %s -o %t && %t
  10
  11 // Test that readdir64 is intercepted as well as readdir.
  12
  13 #include <sys/types.h>
  14 #include <dirent.h>
  15 #include <stdlib.h>
  16
  17
  18 int main(void) {
  19   DIR *dir = opendir(".");
  20   struct dirent *d = readdir(dir);
  21   if (d->d_name[0]) {
  22     closedir(dir);
  23     exit(0);
  24   }
  25   closedir(dir);
  26   return 0;
  27 }