diff --git a/WEGA/contrib/ingres/dbs/src/amx_lib/AAexit.c b/WEGA/contrib/ingres/dbs/src/amx_lib/AAexit.c
new file mode 100644
index 0000000..e38470c
--- /dev/null
+++ b/WEGA/contrib/ingres/dbs/src/amx_lib/AAexit.c
@@ -0,0 +1,47 @@
+# include	"AA_liba.h"
+
+# ifndef MSDOS
+exit(code)
+register int	code;
+{
+	extern int		(*AAEXIT)();
+
+	AAexit();
+	if (AAEXIT)
+		(*AAEXIT)(code);
+	_cleanup();
+	_exit(code);
+}
+# endif
+
+
+AAexit()
+{
+	DESCXX			*d;
+
+# ifdef AMX_TRACE
+	AAtTfp(19, 0, "----- exit -----\n");
+# endif
+
+	errno = 0;
+
+	if (!AA_DESC)
+		return;
+
+	/* close the world */
+	while (d = AA_DESC->xx_next)
+		AAcloser(&d, d->xx_desc.reldum.relid);
+
+	/* close catalog AA_REL */
+	AArelclose(AA_DESC);
+
+	/* logout database */
+	AA_DESC = (DESCXX *) 0;
+	AAunlall();
+# ifdef MSDOS
+	AAunldb();
+# endif
+
+	/* close catalogs AA_REL, AA_ATT and concurrency device */
+	AAam_exit();
+}