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| author | Luca Boccassi <bluca@debian.org> | 2023-12-05 16:32:30 +0100 |
|---|---|---|
| committer | Luca Boccassi <bluca@debian.org> | 2023-12-05 18:20:27 +0100 |
| commit | 5134e5462513c9dca8d3cb03ab4d2e3c43421af9 (patch) | |
| tree | 6f4b6aaecb26ccdf678fd294af469d666dfd562c /src/basic/fd-util.h | |
| parent | Merge pull request #30313 from mrc0mmand/ubuntu-ci (diff) | |
| download | systemd-5134e5462513c9dca8d3cb03ab4d2e3c43421af9.tar.xz systemd-5134e5462513c9dca8d3cb03ab4d2e3c43421af9.zip | |
basic: add fds_are_same_mount() helper
Diffstat (limited to 'src/basic/fd-util.h')
| -rw-r--r-- | src/basic/fd-util.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/src/basic/fd-util.h b/src/basic/fd-util.h index 5061e32196..64918a4861 100644 --- a/src/basic/fd-util.h +++ b/src/basic/fd-util.h @@ -117,6 +117,8 @@ static inline int dir_fd_is_root_or_cwd(int dir_fd) { return dir_fd == AT_FDCWD ? true : path_is_root_at(dir_fd, NULL); } +int fds_are_same_mount(int fd1, int fd2); + /* The maximum length a buffer for a /proc/self/fd/<fd> path needs */ #define PROC_FD_PATH_MAX \ (STRLEN("/proc/self/fd/") + DECIMAL_STR_MAX(int)) |