Add gps_errstr() to the client API so client code doesn't have to

reinvent it all the time.  Use it in gpsmon.

1 files changed, 8 insertions, 0 deletions

diff --git a/libgps.c b/libgps.c
index 2d038e9f..628a0b6a 100644
--- a/libgps.c
+++ b/libgps.c
@@ -588,6 +588,14 @@ int gps_del_callback(struct gps_data_t *gpsdata, pthread_t *handler)
 }
 #endif /* HAVE_LIBPTHREAD */
 
+extern char /*@observer@*/ *gps_errstr(const int err)
+{
+    /* 
+     * We might ad out own error codes in the future, e.g for
+     * protocol compatibility checks
+     */
+    return netlib_errstr(err); 
+}
 
 #ifdef TESTMAIN
 /*