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/gsmtap_util.h b/include/osmocom/core/gsmtap_util.h
index a5c03e7..2e3d068 100644
--- a/include/osmocom/core/gsmtap_util.h
+++ b/include/osmocom/core/gsmtap_util.h
@@ -26,7 +26,9 @@
struct osmo_fd sink_ofd;/*!< \brief file descriptor */
};
-/*! \brief obtain the file descriptor associated with a gsmtap instance */
+/*! \brief obtain the file descriptor associated with a gsmtap instance
+ * \param[in] gti GSMTAP instance
+ * \returns file descriptor of GSMTAP instance */
static inline int gsmtap_inst_fd(struct gsmtap_inst *gti)
{
return gti->wq.bfd.fd;