X-Git-Url: https://perl5.git.perl.org/perl5.git/blobdiff_plain/ba869debd80c55cfae8e9d4de0991d62f9efcb9b..9111c9c032460b8a1a0f3c5ec70114106769f656:/perlvars.h

diff --git a/perlvars.h b/perlvars.h
index 4df31bb..9cc8a2f 100644
--- 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 */
 /****************/
@@ -18,7 +27,7 @@ PERLVAR(Gcurinterp,	PerlInterpreter *)
 					/* currently running interpreter
 					 * (initial parent interpreter under
 					 * useithreads) */
-#if defined(USE_THREADS) || defined(USE_ITHREADS)
+#if defined(USE_ITHREADS)
 PERLVAR(Gthr_key,	perl_key)	/* key to retrieve per-thread struct */
 #endif
 
@@ -31,6 +40,32 @@ 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_THREADS) || defined(USE_ITHREADS))
+#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
+