1*d21b3d34SFangrui Song // RUN: %clangxx_msan -O0 %s -o %t && %run %t %p
2*d21b3d34SFangrui Song // RUN: %clangxx_msan -O0 -D_FILE_OFFSET_BITS=64 %s -o %t && %run %t %p
3*d21b3d34SFangrui Song // RUN: %clangxx_msan -O3 %s -o %t && %run %t %p
4*d21b3d34SFangrui Song 
5*d21b3d34SFangrui Song #include <assert.h>
6*d21b3d34SFangrui Song #include <glob.h>
7*d21b3d34SFangrui Song #include <stdio.h>
8*d21b3d34SFangrui Song #include <stdlib.h>
9*d21b3d34SFangrui Song #include <string.h>
10*d21b3d34SFangrui Song #include <errno.h>
11*d21b3d34SFangrui Song 
12*d21b3d34SFangrui Song #include <sys/stat.h>
13*d21b3d34SFangrui Song #include <sys/types.h>
14*d21b3d34SFangrui Song #include <dirent.h>
15*d21b3d34SFangrui Song #include <unistd.h>
16*d21b3d34SFangrui Song 
17*d21b3d34SFangrui Song #include <sanitizer/msan_interface.h>
18*d21b3d34SFangrui Song 
19*d21b3d34SFangrui Song 
main(int argc,char * argv[])20*d21b3d34SFangrui Song int main(int argc, char *argv[]) {
21*d21b3d34SFangrui Song   assert(argc == 2);
22*d21b3d34SFangrui Song   char buf[1024];
23*d21b3d34SFangrui Song   snprintf(buf, sizeof(buf), "%s/%s", argv[1], "scandir_test_root/");
24*d21b3d34SFangrui Song 
25*d21b3d34SFangrui Song   struct dirent **d;
26*d21b3d34SFangrui Song   int res = scandir(buf, &d, NULL, NULL);
27*d21b3d34SFangrui Song   assert(res >= 3);
28*d21b3d34SFangrui Song   assert(__msan_test_shadow(&d, sizeof(*d)) == (size_t)-1);
29*d21b3d34SFangrui Song   for (int i = 0; i < res; ++i) {
30*d21b3d34SFangrui Song     assert(__msan_test_shadow(&d[i], sizeof(d[i])) == (size_t)-1);
31*d21b3d34SFangrui Song     assert(__msan_test_shadow(d[i], d[i]->d_reclen) == (size_t)-1);
32*d21b3d34SFangrui Song   }
33*d21b3d34SFangrui Song   return 0;
34*d21b3d34SFangrui Song }
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