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-rw-r--r--libgps_core.c8
1 files changed, 7 insertions, 1 deletions
diff --git a/libgps_core.c b/libgps_core.c
index 21012df4..bedfa37e 100644
--- a/libgps_core.c
+++ b/libgps_core.c
@@ -147,9 +147,15 @@ int gps_close(struct gps_data_t *gpsdata CONDITIONALLY_UNUSED)
return status;
}
+/* read from a gpsd connection
+ *
+ * parameters:
+ * gps_data_t *gpsdata -- structure for GPS data
+ * char *message -- NULL, or optional buffer for received JSON
+ * int message_len -- zero, or sizeof(message)
+ */
int gps_read(struct gps_data_t *gpsdata CONDITIONALLY_UNUSED,
char *message, int message_len)
-/* read from a gpsd connection */
{
int status = -1;