X-Git-Url: https://perl5.git.perl.org/perl5.git/blobdiff_plain/954c1994944eafa74aaac1bab94e820b6e447da9..f688e3acac1195ff1fc1037245fc7d642c63538d:/gv.h

diff --git a/gv.h b/gv.h
index 680f2c0..428ab77 100644
--- a/gv.h
+++ b/gv.h
@@ -1,6 +1,6 @@
 /*    gv.h
  *
- *    Copyright (c) 1991-1999, Larry Wall
+ *    Copyright (c) 1991-2001, Larry Wall
  *
  *    You may distribute under the terms of either the GNU General Public
  *    License or the Artistic License, as specified in the README file.
@@ -131,6 +131,19 @@ HV *GvHVn();
 #define GvIN_PAD_on(gv)		(GvFLAGS(gv) |= GVf_IN_PAD)
 #define GvIN_PAD_off(gv)	(GvFLAGS(gv) &= ~GVf_IN_PAD)
 
+/* XXX: all GvFLAGS options are used, borrowing GvGPFLAGS for the moment */
+
+#define GVf_UNIQUE           0x0001
+#define GvUNIQUE(gv)         (GvGP(gv) && (GvGPFLAGS(gv) & GVf_UNIQUE))
+#define GvUNIQUE_on(gv)      (GvGPFLAGS(gv) |= GVf_UNIQUE)
+#define GvUNIQUE_off(gv)     (GvGPFLAGS(gv) &= ~GVf_UNIQUE)
+
+#ifdef USE_ITHREADS
+#define GV_UNIQUE_CHECK
+#else
+#undef  GV_UNIQUE_CHECK
+#endif
+
 #define Nullgv Null(GV*)
 
 #define DM_UID   0x003