1*7c3d14c8STreehugger Robot // RUN: %clangxx_msan -O0 %s -o %t && %run %t %p
2*7c3d14c8STreehugger Robot // RUN: %clangxx_msan -O0 -D_FILE_OFFSET_BITS=64 %s -o %t && %run %t %p
3*7c3d14c8STreehugger Robot // RUN: %clangxx_msan -O3 %s -o %t && %run %t %p
4*7c3d14c8STreehugger Robot
5*7c3d14c8STreehugger Robot #include <assert.h>
6*7c3d14c8STreehugger Robot #include <glob.h>
7*7c3d14c8STreehugger Robot #include <stdio.h>
8*7c3d14c8STreehugger Robot #include <stdlib.h>
9*7c3d14c8STreehugger Robot #include <string.h>
10*7c3d14c8STreehugger Robot #include <errno.h>
11*7c3d14c8STreehugger Robot
12*7c3d14c8STreehugger Robot #include <sys/stat.h>
13*7c3d14c8STreehugger Robot #include <sys/types.h>
14*7c3d14c8STreehugger Robot #include <dirent.h>
15*7c3d14c8STreehugger Robot #include <unistd.h>
16*7c3d14c8STreehugger Robot
17*7c3d14c8STreehugger Robot #include <sanitizer/msan_interface.h>
18*7c3d14c8STreehugger Robot
19*7c3d14c8STreehugger Robot
main(int argc,char * argv[])20*7c3d14c8STreehugger Robot int main(int argc, char *argv[]) {
21*7c3d14c8STreehugger Robot assert(argc == 2);
22*7c3d14c8STreehugger Robot char buf[1024];
23*7c3d14c8STreehugger Robot snprintf(buf, sizeof(buf), "%s/%s", argv[1], "scandir_test_root/");
24*7c3d14c8STreehugger Robot
25*7c3d14c8STreehugger Robot struct dirent **d;
26*7c3d14c8STreehugger Robot int res = scandir(buf, &d, NULL, NULL);
27*7c3d14c8STreehugger Robot assert(res >= 3);
28*7c3d14c8STreehugger Robot assert(__msan_test_shadow(&d, sizeof(*d)) == (size_t)-1);
29*7c3d14c8STreehugger Robot for (int i = 0; i < res; ++i) {
30*7c3d14c8STreehugger Robot assert(__msan_test_shadow(&d[i], sizeof(d[i])) == (size_t)-1);
31*7c3d14c8STreehugger Robot assert(__msan_test_shadow(d[i], d[i]->d_reclen) == (size_t)-1);
32*7c3d14c8STreehugger Robot }
33*7c3d14c8STreehugger Robot return 0;
34*7c3d14c8STreehugger Robot }
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