YAZ_BEGIN_CDECL
-/** \brief parser command-line options
+
+/** \brief command-line options parsing for main
\arg desc command argument description (allowed options)
\arg argv main argv
\arg argc main argc
*/
YAZ_EXPORT int options (const char *desc, char **argv, int argc, char **arg);
+#define YAZ_OPTIONS_ERROR (-1)
+#define YAZ_OPTIONS_EOF (-2)
+
YAZ_END_CDECL
#endif