fix typo in gp_free

[perl5.git] / perlvars.h

diff --git a/perlvars.h b/perlvars.h
index c1a0dd4..9cc8a2f 100644 (file)
--- a/perlvars.h
+++ b/perlvars.h
@@ -1,3 +1,12 @@
+/*    perlvars.h
+ *
+ *    Copyright (C) 1999, 2000, 2001, 2002, by Larry Wall and others
+ *
+ *    You may distribute under the terms of either the GNU General Public
+ *    License or the Artistic License, as specified in the README file.
+ *
+ */
+
 /****************/
 /* Truly global */
 /****************/
@@ -11,42 +20,52 @@
  *
  * The 'G' prefix is only needed for vars that need appropriate #defines
  * generated in embed*.h.  Such symbols are also used to generate
- * the appropriate export list for win32.
- *
- * Avoid build-specific #ifdefs here, like DEBUGGING.  That way,
- * we can keep binary compatibility of the curinterp structure */
-
+ * the appropriate export list for win32. */
 
 /* global state */
 PERLVAR(Gcurinterp,    PerlInterpreter *)
-                                       /* currently running interpreter */
-#ifdef USE_THREADS
-PERLVAR(Gthr_key,      perl_key)       /* For per-thread struct perl_thread* */
-PERLVAR(Gsv_mutex,     perl_mutex)     /* Mutex for allocating SVs in sv.c */
-PERLVAR(Gmalloc_mutex, perl_mutex)     /* Mutex for malloc */
-PERLVAR(Geval_mutex,   perl_mutex)     /* Mutex for doeval */
-PERLVAR(Geval_cond,    perl_cond)      /* Condition variable for doeval */
-PERLVAR(Geval_owner,   struct perl_thread *)
-                                       /* Owner thread for doeval */
-PERLVAR(Gnthreads,     int)            /* Number of threads currently */
-PERLVAR(Gthreads_mutex,        perl_mutex)     /* Mutex for nthreads and thread list */
-PERLVAR(Gnthreads_cond,        perl_cond)      /* Condition variable for nthreads */
-PERLVAR(Gsvref_mutex,  perl_mutex)     /* Mutex for SvREFCNT_{inc,dec} */
-PERLVARI(Gthreadsv_names,char *,       THREADSV_NAMES)
-#ifdef FAKE_THREADS
-PERLVAR(Gcurthr,       struct perl_thread *)
-                                       /* Currently executing (fake) thread */
+                                       /* currently running interpreter
+                                        * (initial parent interpreter under
+                                        * useithreads) */
+#if defined(USE_ITHREADS)
+PERLVAR(Gthr_key,      perl_key)       /* key to retrieve per-thread struct */
 #endif
 
-PERLVAR(Gcred_mutex,   perl_mutex)     /* altered credentials in effect */
-
-#endif /* USE_THREADS */
-
-PERLVAR(Gninterps,     int)            /* number of active interpreters */
-PERLVARI(Gdo_undump,   bool,   FALSE)  /* -u or dump seen? */
-
 /* constants (these are not literals to facilitate pointer comparisons) */
 PERLVARIC(GYes,                char *, "1")
 PERLVARIC(GNo,         char *, "")
 PERLVARIC(Ghexdigit,   char *, "0123456789abcdef0123456789ABCDEF")
 PERLVARIC(Gpatleave,   char *, "\\.^$@dDwWsSbB+*?|()-nrtfeaxc0123456789[{]}")
+
+/* XXX does anyone even use this? */
+PERLVARI(Gdo_undump,   bool,   FALSE)  /* -u or dump seen? */
+
+#if defined(MYMALLOC) && defined(USE_ITHREADS)
+PERLVAR(Gmalloc_mutex, perl_mutex)     /* Mutex for malloc */
+#endif
+
+#if defined(USE_ITHREADS)
+PERLVAR(Gop_mutex,     perl_mutex)     /* Mutex for op refcounting */
+#endif
+
+#ifdef USE_ITHREADS
+PERLVAR(Gdollarzero_mutex, perl_mutex) /* Modifying $0 */
+#endif
+
+/* This is constant on most architectures, a global on OS/2 */
+PERLVARI(Gsh_path,     char *, SH_PATH)/* full path of shell */
+
+#ifndef PERL_MICRO
+/* If Perl has to ignore SIGPFE, this is its saved state.
+ * See perl.h macros PERL_FPU_INIT and PERL_FPU_{PRE,POST}_EXEC. */
+PERLVAR(Gsigfpe_saved, Sighandler_t)
+#endif
+
+/* Restricted hashes placeholder value.
+ * The contents are never used, only the address. */
+PERLVAR(Gsv_placeholder, SV)
+
+#ifndef PERL_MICRO
+PERLVARI(Gcsighandlerp,        Sighandler_t, &Perl_csighandler)        /* Pointer to C-level sighandler */
+#endif
+