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.
diff --git a/include/osmocom/core/signal.h b/include/osmocom/core/signal.h
index 6f56496..5ed4e15 100644
--- a/include/osmocom/core/signal.h
+++ b/include/osmocom/core/signal.h
@@ -7,9 +7,9 @@
*/
/*! \file signal.h */
-/* subsystem signaling numbers: we split the numberspace for applications and
- * libraries: from 0 to UINT_MAX/2 for applications, from UINT_MAX/2 to
- * UINT_MAX for libraries. */
+/*! subsystem signaling numbers: we split the numberspace for
+ * applications and libraries: from 0 to UINT_MAX/2 for applications,
+ * from UINT_MAX/2 to UINT_MAX for libraries. */
#define OSMO_SIGNAL_SS_APPS 0
#define OSMO_SIGNAL_SS_RESERVED 2147483648u