Add to MANIFEST: README.threads, lib/ISA.pm, lib/Class/Fields.pm

[p5sagit/p5-mst-13.2.git] / cv.h

diff --git a/cv.h b/cv.h
index 91b9d44..1e6b8de 100644 (file)
--- a/cv.h
+++ b/cv.h
@@ -1,12 +1,14 @@
 /*    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 */
@@ -27,9 +29,9 @@ struct xpvcv {
     AV *       xcv_padlist;
     CV *       xcv_outside;
 #ifdef USE_THREADS
-    pthread_mutex_t *  xcv_mutexp;
-    pthread_cond_t *   xcv_condp;      /* signalled when owner leaves CV */
-    struct thread *    xcv_owner;      /* current owner thread */
+    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;
 };
@@ -57,6 +59,9 @@ struct xpvcv {
 #define CVf_CLONED     0x02    /* a clone of one of those */
 #define CVf_ANON       0x04    /* CvGV() can't be trusted */
 #define CVf_OLDSTYLE   0x08
+#define CVf_UNIQUE     0x10    /* can't be cloned */
+#define CVf_NODEBUG    0x20    /* no DB::sub indirection for this CV
+                                  (esp. useful for special XSUBs) */
 
 #define CvCLONE(cv)            (CvFLAGS(cv) & CVf_CLONE)
 #define CvCLONE_on(cv)         (CvFLAGS(cv) |= CVf_CLONE)
@@ -73,3 +78,11 @@ struct xpvcv {
 #define CvOLDSTYLE(cv)         (CvFLAGS(cv) & CVf_OLDSTYLE)
 #define CvOLDSTYLE_on(cv)      (CvFLAGS(cv) |= CVf_OLDSTYLE)
 #define CvOLDSTYLE_off(cv)     (CvFLAGS(cv) &= ~CVf_OLDSTYLE)
+
+#define CvUNIQUE(cv)           (CvFLAGS(cv) & CVf_UNIQUE)
+#define CvUNIQUE_on(cv)                (CvFLAGS(cv) |= CVf_UNIQUE)
+#define CvUNIQUE_off(cv)       (CvFLAGS(cv) &= ~CVf_UNIQUE)
+
+#define CvNODEBUG(cv)          (CvFLAGS(cv) & CVf_NODEBUG)
+#define CvNODEBUG_on(cv)       (CvFLAGS(cv) |= CVf_NODEBUG)
+#define CvNODEBUG_off(cv)      (CvFLAGS(cv) &= ~CVf_NODEBUG)