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| author | Franck Bui <fbui@suse.com> | 2018-07-20 09:05:38 +0200 |
|---|---|---|
| committer | Franck Bui <fbui@suse.com> | 2018-07-30 15:54:03 +0200 |
| commit | a12e4ade1b7634f7286f53d9ce2b3a12ab17826e (patch) | |
| tree | 707ba7bf179d0ce3b75e31bd4807d1998f5dd47f /src | |
| parent | 62f9666ae03d3a2f0205ffa54eb4267faca43b74 (diff) | |
| download | systemd-a12e4ade1b7634f7286f53d9ce2b3a12ab17826e.tar.gz systemd-a12e4ade1b7634f7286f53d9ce2b3a12ab17826e.tar.bz2 systemd-a12e4ade1b7634f7286f53d9ce2b3a12ab17826e.zip | |
basic/stat-util: introduce is_dir_fd()
Diffstat (limited to 'src')
| -rw-r--r-- | src/basic/stat-util.c | 11 | ||||
| -rw-r--r-- | src/basic/stat-util.h | 1 |
2 files changed, 12 insertions, 0 deletions
diff --git a/src/basic/stat-util.c b/src/basic/stat-util.c index 07154e25bb..762777e94f 100644 --- a/src/basic/stat-util.c +++ b/src/basic/stat-util.c @@ -45,6 +45,17 @@ int is_dir(const char* path, bool follow) { return !!S_ISDIR(st.st_mode); } +int is_dir_fd(int fd) { + struct stat st; + int r; + + r = fstat(fd, &st); + if (r < 0) + return -errno; + + return !!S_ISDIR(st.st_mode); +} + int is_device_node(const char *path) { struct stat info; diff --git a/src/basic/stat-util.h b/src/basic/stat-util.h index f8014ed30b..1a725f1da0 100644 --- a/src/basic/stat-util.h +++ b/src/basic/stat-util.h @@ -12,6 +12,7 @@ int is_symlink(const char *path); int is_dir(const char *path, bool follow); +int is_dir_fd(int fd); int is_device_node(const char *path); int dir_is_empty(const char *path); |