| 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(file: "/dev", O_RDONLY); |
| 12 | if (fstatat64(fd: dirfd, file: "null", buf: &st, flag: 0)) |
| 13 | exit(1); |
| 14 | |
| 15 | assert(S_ISCHR(st.st_mode)); |
| 16 | |
| 17 | return 0; |
| 18 | } |
| 19 |