From 2d2e2cca0dc1d62addc9c9fcb3a59f343fc3baf6 Mon Sep 17 00:00:00 2001
From: Harald Welte <laforge@gnumonks.org>
Date: Mon, 25 Apr 2016 12:11:20 +0200
Subject: Update doxygen annotations in libosmocore

This adds and improves doxygen API descriptions all over libosmocore,
reducing the 'white spots' that don't have any documentation.
---
 src/signal.c | 1 +
 1 file changed, 1 insertion(+)

(limited to 'src/signal.c')

diff --git a/src/signal.c b/src/signal.c
index 63843849..84025915 100644
--- a/src/signal.c
+++ b/src/signal.c
@@ -46,6 +46,7 @@ struct signal_handler {
  *  \param[in] subsys Subsystem number
  *  \param[in] cbfn Callback function
  *  \param[in] data Data passed through to callback
+ *  \returns 0 on success; negative in case of error
  */
 int osmo_signal_register_handler(unsigned int subsys,
 				 osmo_signal_cbfn *cbfn, void *data)
-- 
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