Added defines for yaz_options return values.

diff --git a/include/yaz/options.h b/include/yaz/options.h
index ccf6d9c..6fd9cd3 100644 (file)
--- a/include/yaz/options.h
+++ b/include/yaz/options.h
@@ -37,6 +37,7 @@
 
 YAZ_BEGIN_CDECL
 
 
 YAZ_BEGIN_CDECL
 

+

 /** \brief parser command-line options
     \arg desc command argument description (allowed options)
     \arg argv main argv
 /** \brief parser command-line options
     \arg desc command argument description (allowed options)
     \arg argv main argv

@@ -58,6 +59,9 @@ YAZ_BEGIN_CDECL
 */
 YAZ_EXPORT int options (const char *desc, char **argv, int argc, char **arg);
 
 */
 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
 YAZ_END_CDECL
 
 #endif