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| author | Ludovic Courtès <ludo@gnu.org> | 2019-11-29 13:54:36 +0100 |
|---|---|---|
| committer | Ludovic Courtès <ludo@gnu.org> | 2019-11-29 15:54:20 +0100 |
| commit | b6b014bf42f68fcb71d37204328babb81e0e0855 (patch) | |
| tree | 05755932bb72831e49e711d8ca097c212a1bc948 | |
| parent | 68ac34e1209c8ba631aea119a2a547f267a88576 (diff) | |
| download | guix-b6b014bf42f68fcb71d37204328babb81e0e0855.tar guix-b6b014bf42f68fcb71d37204328babb81e0e0855.tar.gz | |
daemon: 'pathExists' uses 'statx' when available.
* nix/libutil/util.cc (pathExists) [HAVE_STATX]: New code.
| -rw-r--r-- | nix/libutil/util.cc | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/nix/libutil/util.cc b/nix/libutil/util.cc index 8093b4c8b4..faba3789df 100644 --- a/nix/libutil/util.cc +++ b/nix/libutil/util.cc @@ -177,8 +177,13 @@ struct stat lstat(const Path & path) bool pathExists(const Path & path) { int res; +#ifdef HAVE_STATX + struct statx st; + res = statx(AT_FDCWD, path.c_str(), AT_SYMLINK_NOFOLLOW, 0, &st); +#else struct stat st; res = lstat(path.c_str(), &st); +#endif if (!res) return true; if (errno != ENOENT && errno != ENOTDIR) throw SysError(format("getting status of %1%") % path); |