X-Git-Url: https://git.notmuchmail.org/git?p=notmuch;a=blobdiff_plain;f=lib%2Fnotmuch.h;h=3c5ec9883b1f0aa4c088717f070d073b8495d9c9;hp=02604c5645c3c881ec490c6ed82a9a02601873d7;hb=ab24e883b008b3fe2e211d87c6c88ec2aa01bdc0;hpb=b65ca8e0ba5e234cfdbf957a454d386da526a6fc

diff --git a/lib/notmuch.h b/lib/notmuch.h
index 02604c56..3c5ec988 100644
--- a/lib/notmuch.h
+++ b/lib/notmuch.h
@@ -287,8 +287,16 @@ notmuch_database_open (const char *path,
  *
  * notmuch_database_close can be called multiple times.  Later calls
  * have no effect.
+ *
+ * Return value:
+ *
+ * NOTMUCH_STATUS_SUCCESS: Successfully closed the database.
+ *
+ * NOTMUCH_STATUS_XAPIAN_EXCEPTION: A Xapian exception occurred; the
+ *	database has been closed but there are no guarantees the
+ *	changes to the database, if any, have been flushed to disk.
  */
-void
+notmuch_status_t
 notmuch_database_close (notmuch_database_t *database);
 
 /**
@@ -317,8 +325,11 @@ notmuch_database_compact (const char* path,
 /**
  * Destroy the notmuch database, closing it if necessary and freeing
  * all associated resources.
+ *
+ * Return value as in notmuch_database_close if the database was open;
+ * notmuch_database_destroy itself has no failure modes.
  */
-void
+notmuch_status_t
 notmuch_database_destroy (notmuch_database_t *database);
 
 /**
@@ -415,6 +426,10 @@ notmuch_database_end_atomic (notmuch_database_t *notmuch);
  * If this directory object does not exist in the database, this
  * returns NOTMUCH_STATUS_SUCCESS and sets *directory to NULL.
  *
+ * Otherwise the returned directory object is owned by the database
+ * and as such, will only be valid until notmuch_database_destroy is
+ * called.
+ *
  * Return value:
  *
  * NOTMUCH_STATUS_SUCCESS: Successfully retrieved directory.
@@ -802,6 +817,8 @@ notmuch_query_destroy (notmuch_query_t *query);
  * valid object. Whereas when this function returns FALSE,
  * notmuch_threads_get will return NULL.
  *
+ * If passed a NULL pointer, this function returns FALSE
+ *
  * See the documentation of notmuch_query_search_threads for example
  * code showing how to iterate over a notmuch_threads_t object.
  */
@@ -994,7 +1011,7 @@ notmuch_thread_get_newest_date (notmuch_thread_t *thread);
  *
  *     for (tags = notmuch_thread_get_tags (thread);
  *          notmuch_tags_valid (tags);
- *          notmuch_result_move_to_next (tags))
+ *          notmuch_tags_move_to_next (tags))
  *     {
  *         tag = notmuch_tags_get (tags);
  *         ....
@@ -1236,7 +1253,7 @@ notmuch_message_get_header (notmuch_message_t *message, const char *header);
  *
  *     for (tags = notmuch_message_get_tags (message);
  *          notmuch_tags_valid (tags);
- *          notmuch_result_move_to_next (tags))
+ *          notmuch_tags_move_to_next (tags))
  *     {
  *         tag = notmuch_tags_get (tags);
  *         ....