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-rw-r--r--src/basic/fs-util.c33
1 files changed, 15 insertions, 18 deletions
diff --git a/src/basic/fs-util.c b/src/basic/fs-util.c
index 3ef1b90edd..e24e7036f7 100644
--- a/src/basic/fs-util.c
+++ b/src/basic/fs-util.c
@@ -38,6 +38,7 @@
#include "mkdir.h"
#include "parse-util.h"
#include "path-util.h"
+#include "stdio-util.h"
#include "string-util.h"
#include "strv.h"
#include "time-util.h"
@@ -283,24 +284,6 @@ int chmod_and_chown(const char *path, mode_t mode, uid_t uid, gid_t gid) {
return 0;
}
-int fchmod_and_fchown(int fd, mode_t mode, uid_t uid, gid_t gid) {
- assert(fd >= 0);
-
- /* Under the assumption that we are running privileged we
- * first change the access mode and only then hand out
- * ownership to avoid a window where access is too open. */
-
- if (mode != MODE_INVALID)
- if (fchmod(fd, mode) < 0)
- return -errno;
-
- if (uid != UID_INVALID || gid != GID_INVALID)
- if (fchown(fd, uid, gid) < 0)
- return -errno;
-
- return 0;
-}
-
int fchmod_umask(int fd, mode_t m) {
mode_t u;
int r;
@@ -511,3 +494,17 @@ int get_files_in_directory(const char *path, char ***list) {
return n;
}
+
+int inotify_add_watch_fd(int fd, int what, uint32_t mask) {
+ char path[strlen("/proc/self/fd/") + DECIMAL_STR_MAX(int) + 1];
+ int r;
+
+ /* This is like inotify_add_watch(), except that the file to watch is not referenced by a path, but by an fd */
+ xsprintf(path, "/proc/self/fd/%i", what);
+
+ r = inotify_add_watch(fd, path, mask);
+ if (r < 0)
+ return -errno;
+
+ return r;
+}