libudev: doc - fix typo

[elogind.git] / libudev / libudev-device.c

diff --git a/libudev/libudev-device.c b/libudev/libudev-device.c
index a6a1ecb4e90f84651b26ea0c5cb345928bbeb082..5811490a34599cbfdb4078938bda213a33c405fa 100644 (file)
--- a/libudev/libudev-device.c
+++ b/libudev/libudev-device.c
@@ -279,7 +279,7 @@ int udev_device_read_db(struct udev_device *udev_device)
                return 0;
        }
 
-       f = fopen(filename, "r");
+       f = fopen(filename, "re");
        if (f == NULL) {
                dbg(udev_device->udev, "error reading db file %s: %m\n", filename);
                return -1;
@@ -339,7 +339,7 @@ int udev_device_read_uevent_file(struct udev_device *udev_device)
                return 0;
 
        util_strscpyl(filename, sizeof(filename), udev_device->syspath, "/uevent", NULL);
-       f = fopen(filename, "r");
+       f = fopen(filename, "re");
        if (f == NULL)
                return -1;
        udev_device->uevent_loaded = true;
@@ -1164,7 +1164,7 @@ const char *udev_device_get_sysattr_value(struct udev_device *udev_device, const
                goto out;
 
        /* read attribute value */
-       fd = open(path, O_RDONLY);
+       fd = open(path, O_RDONLY|O_CLOEXEC);
        if (fd < 0) {
                dbg(udev_device->udev, "attribute '%s' can not be opened\n", path);
                goto out;
@@ -1287,6 +1287,17 @@ void udev_device_cleanup_tags_list(struct udev_device *udev_device)
        udev_list_cleanup_entries(udev_device->udev, &udev_device->tags_list);
 }
 
+/**
+ * udev_device_get_tags_list_entry:
+ * @udev_device: udev device
+ *
+ * Retrieve the list of tags attached to the udev device. The next
+ * list entry can be retrieved with udev_list_entry_next(),
+ * which returns #NULL if no more entries exist. The tag string
+ * can be retrieved from the list entry by udev_list_get_name().
+ *
+ * Returns: the first entry of the tag list
+ **/
 struct udev_list_entry *udev_device_get_tags_list_entry(struct udev_device *udev_device)
 {
        if (udev_device == NULL)