Change 24420 should have hand updated globvar.sym to reflect the

[perl5.git] / perlvars.h

diff --git a/perlvars.h b/perlvars.h
index 664164d..35af2dc 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 */
 /****************/
@@ -11,22 +20,108 @@
  *
  * 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
-                                        * XXX this needs to be in TLS */
+                                        * (initial parent interpreter under
+                                        * useithreads) */
+#if defined(USE_ITHREADS)
+PERLVAR(Gthr_key,      perl_key)       /* key to retrieve per-thread struct */
+#endif
 
-/* constants (these are not literals to facilitate pointer comparisons) */
-PERLVARIC(GYes,                char *, "1")
-PERLVARIC(GNo,         char *, "")
-PERLVARIC(Ghexdigit,   char *, "0123456789abcdef0123456789ABCDEF")
-PERLVARIC(Gpatleave,   char *, "\\.^$@dDwWsSbB+*?|()-nrtfeaxc0123456789[{]}")
+/* constants (these are not literals to facilitate pointer comparisons)
+ * (PERLVARISC really does create variables, despite its looks) */
+PERLVARISC(GYes,       "1")
+PERLVARISC(GNo,                "")
+PERLVARISC(Ghexdigit,  "0123456789abcdef0123456789ABCDEF")
+PERLVARISC(Gpatleave,  "\\.^$@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,     const 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
+
+#ifndef PERL_USE_SAFE_PUTENV
+PERLVARI(Guse_safe_putenv, int, 1)
+#endif
+
+#ifdef USE_PERLIO
+PERLVARA(Gperlio_fd_refcnt, 2048, int) /* PERLIO_MAX_REFCOUNTABLE_FD */
+PERLVARI(Gperlio_debug_fd, int, 0) /* the fd to write perlio debug into, 0 means not set yet */
+#endif
+
+#ifdef HAS_MMAP
+PERLVARI(Gmmap_page_size, IV, 0)
+#endif
+
+#if defined(FAKE_PERSISTENT_SIGNAL_HANDLERS)||defined(FAKE_DEFAULT_SIGNAL_HANDLERS)
+PERLVARI(Gsig_handlers_initted, int, 0)
+#endif
+#ifdef FAKE_PERSISTENT_SIGNAL_HANDLERS
+PERLVARA(Gsig_ignoring, SIG_SIZE, int) /* which signals we are ignoring */
+#endif
+#ifdef FAKE_DEFAULT_SIGNAL_HANDLERS
+PERLVARA(Gsig_defaulting, SIG_SIZE, int)
+#endif
+
+#ifndef PERL_IMPLICIT_CONTEXT
+PERLVAR(Gsig_sv, SV*)
+#endif
+
+/* XXX signals are process-wide anyway, so we
+ * ignore the implications of this for threading */
+#ifndef HAS_SIGACTION
+PERLVARI(Gsig_trapped, int, 0)
+#endif
+
+#ifdef DEBUGGING
+PERLVAR(Gwatch_pvx, char*)
+#endif
+
+#ifdef PERL_GLOBAL_STRUCT 
+PERLVAR(Gppaddr, Perl_ppaddr_t*) /* or opcode.h */
+PERLVAR(Gcheck,  Perl_check_t *) /* or opcode.h */
+PERLVARA(Gfold_locale, 256, unsigned char) /* or perl.h */
+#endif
+
+#ifdef PERL_NEED_APPCTX
+PERLVAR(Gappctx, void*) /* the application context */
+#endif
+
+PERLVAR(Gop_sequence, HV*) /* dump.c */
+PERLVARI(Gop_seq, UV, 0) /* dump.c */
+
+#if defined(HAS_TIMES) && defined(PERL_NEED_TIMESBASE)
+PERLVAR(Gtimesbase, struct tms)
+#endif
+
+