/* cv.h
*
- * Copyright (c) 1991-1994, Larry Wall
+ * Copyright (c) 1991-1997, 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.
*
*/
+/* This structure much match the beginning of XPVFM */
+
struct xpvcv {
char * xpv_pv; /* pointer to malloced string */
STRLEN xpv_cur; /* length of xp_pv as a C string */
long xcv_depth; /* >= 2 indicates recursive call */
AV * xcv_padlist;
CV * xcv_outside;
+#ifdef USE_THREADS
+ perl_mutex *xcv_mutexp;
+ perl_cond * xcv_condp; /* signalled when owner leaves CV */
+ struct thread *xcv_owner; /* current owner thread */
+#endif /* USE_THREADS */
U8 xcv_flags;
};
#define CvDEPTH(sv) ((XPVCV*)SvANY(sv))->xcv_depth
#define CvPADLIST(sv) ((XPVCV*)SvANY(sv))->xcv_padlist
#define CvOUTSIDE(sv) ((XPVCV*)SvANY(sv))->xcv_outside
+#ifdef USE_THREADS
+#define CvMUTEXP(sv) ((XPVCV*)SvANY(sv))->xcv_mutexp
+#define CvCONDP(sv) ((XPVCV*)SvANY(sv))->xcv_condp
+#define CvOWNER(sv) ((XPVCV*)SvANY(sv))->xcv_owner
+#endif /* USE_THREADS */
#define CvFLAGS(sv) ((XPVCV*)SvANY(sv))->xcv_flags
#define CVf_CLONE 0x01 /* anon CV uses external lexicals */