Add 'notmuch count' command to show the count of matching messages

[notmuch] / lib / notmuch.h

diff --git a/lib/notmuch.h b/lib/notmuch.h
index a61cd0207216b656724e0e1188b21cbb69e68d09..260cc22d370088bf74ca3cee81d5b88dc19dbb4b 100644 (file)
--- a/lib/notmuch.h
+++ b/lib/notmuch.h
@@ -468,6 +468,14 @@ notmuch_threads_advance (notmuch_threads_t *threads);
 void
 notmuch_threads_destroy (notmuch_threads_t *threads);
 
 void
 notmuch_threads_destroy (notmuch_threads_t *threads);
 

+/* Return an estimate of the number of messages matching a search
+ *
+ * This function performs a search and returns Xapian's best
+ * guess as to number of matching messages.
+ */
+unsigned
+notmuch_query_count_messages (notmuch_query_t *query);
+ 

 /* Get the thread ID of 'thread'.
  *
  * The returned string belongs to 'thread' and as such, should not be
 /* Get the thread ID of 'thread'.
  *
  * The returned string belongs to 'thread' and as such, should not be