fd: Improve error handling of write_nonblock().

[paraslash.git] / buffer_tree.h

diff --git a/buffer_tree.h b/buffer_tree.h
index 8d7a964988e95b44ca7a13a729dbbaaf24bfc37f..4d27ec7b8b1a49db01aa4a87fe94b6a7fff0e96c 100644 (file)
--- a/buffer_tree.h
+++ b/buffer_tree.h
@@ -1,3 +1,9 @@
+/*
+ * Copyright (C) 2009-2012 Andre Noll <maan@systemlinux.org>
+ *
+ * Licensed under the GPL v2. For licencing details see COPYING.
+ */
+
 /**
  * \file buffer_tree.h Buffer tree management.
  *
@@ -183,6 +189,7 @@ size_t btr_get_input_queue_size(struct btr_node *btrn);
 size_t btr_get_output_queue_size(struct btr_node *btrn);
 bool btr_no_parent(struct btr_node *btrn);
 size_t btr_next_buffer(struct btr_node *btrn, char **bufp);
+size_t btr_next_buffer_omit(struct btr_node *btrn, size_t omit, char **bufp);
 void btr_consume(struct btr_node *btrn, size_t numbytes);
 int btr_exec_up(struct btr_node *btrn, const char *command, char **value_result);
 void btr_splice_out_node(struct btr_node *btrn);
@@ -196,3 +203,4 @@ int btr_node_status(struct btr_node *btrn, size_t min_iqs,
                enum btr_node_type type);
 void btr_get_node_start(struct btr_node *btrn, struct timeval *tv);
 struct btr_node *btr_search_node(const char *name, struct btr_node *root);
+void btr_drain(struct btr_node *btrn);