perlfunc: Document implicit $_ in while(each)

[perl5.git] / cv.h

diff --git a/cv.h b/cv.h
index 072ff1e..e2644e1 100644 (file)
--- a/cv.h
+++ b/cv.h
@@ -105,6 +105,9 @@ See L<perlguts/Autoloading with XSUBs>.
 #define CVf_NODEBUG    0x0200  /* no DB::sub indirection for this CV
                                   (esp. useful for special XSUBs) */
 #define CVf_CVGV_RC    0x0400  /* CvGV is reference counted */
+#ifdef PERL_CORE
+# define CVf_SLABBED   0x0800  /* Holds refcount on op slab  */
+#endif
 #define CVf_DYNFILE    0x1000  /* The filename isn't static  */
 #define CVf_AUTOLOAD   0x2000  /* SvPVX contains AUTOLOADed sub name  */
 #define CVf_HASEVAL    0x4000  /* contains string eval  */
@@ -167,6 +170,12 @@ See L<perlguts/Autoloading with XSUBs>.
 #define CvCVGV_RC_on(cv)       (CvFLAGS(cv) |= CVf_CVGV_RC)
 #define CvCVGV_RC_off(cv)      (CvFLAGS(cv) &= ~CVf_CVGV_RC)
 
+#ifdef PERL_CORE
+# define CvSLABBED(cv)         (CvFLAGS(cv) & CVf_SLABBED)
+# define CvSLABBED_on(cv)      (CvFLAGS(cv) |= CVf_SLABBED)
+# define CvSLABBED_off(cv)     (CvFLAGS(cv) &= ~CVf_SLABBED)
+#endif
+
 #define CvDYNFILE(cv)          (CvFLAGS(cv) & CVf_DYNFILE)
 #define CvDYNFILE_on(cv)       (CvFLAGS(cv) |= CVf_DYNFILE)
 #define CvDYNFILE_off(cv)      (CvFLAGS(cv) &= ~CVf_DYNFILE)