X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?a=blobdiff_plain;f=gv.h;h=01764e3617db822e320ef059475d526653a9da85;hb=ccf874816b57b9b91848a81cf43371bf7b3f17c8;hp=07a04b67cb6f02ed68d93d0b0f67791313ab1e72;hpb=0e06870bf080a38cda51c06c6612359afc2334e1;p=p5sagit%2Fp5-mst-13.2.git

diff --git a/gv.h b/gv.h
index 07a04b6..01764e3 100644
--- a/gv.h
+++ b/gv.h
@@ -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_SHARED           0x0001
+#define GvSHARED(gv)         (GvGP(gv) && (GvGPFLAGS(gv) & GVf_SHARED))
+#define GvSHARED_on(gv)      (GvGPFLAGS(gv) |= GVf_SHARED)
+#define GvSHARED_off(gv)     (GvGPFLAGS(gv) &= ~GVf_SHARED)
+
+#ifdef USE_ITHREADS
+#define GV_SHARED_CHECK
+#else
+#undef  GV_SHARED_CHECK
+#endif
+
 #define Nullgv Null(GV*)
 
 #define DM_UID   0x003