/* perlvars.h
*
- * Copyright (C) 1999, 2000, 2001, 2002, by Larry Wall and others
+ * Copyright (C) 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007,
+ * 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.
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 */
+#ifdef OS2
+# define PERL___C
+#else
+# define PERL___C const
+#endif
+PERLVARI(Gsh_path, PERL___C char *, SH_PATH) /* full path of shell */
+#undef PERL___C
#ifndef PERL_MICRO
/* If Perl has to ignore SIGPFE, this is its saved state.
#endif
#ifdef USE_PERLIO
-PERLVARA(Gperlio_fd_refcnt, 2048, int) /* PERLIO_MAX_REFCOUNTABLE_FD */
+PERLVARI(Gperlio_fd_refcnt, int*, 0) /* Pointer to array of fd refcounts. */
+PERLVARI(Gperlio_fd_refcnt_size, int, 0) /* Size of the array */
PERLVARI(Gperlio_debug_fd, int, 0) /* the fd to write perlio debug into, 0 means not set yet */
#endif
# endif
PERLVARI(Gmy_cxt_index, int, 0)
#endif
+
+#if defined(USE_ITHREADS)
+PERLVAR(Ghints_mutex, perl_mutex) /* Mutex for refcounted he refcounting */
+#endif
+
+#if defined(USE_ITHREADS)
+PERLVAR(Gperlio_mutex, perl_mutex) /* Mutex for perlio fd refcounts */
+#endif
+
+/* this is currently set without MUTEX protection, so keep it a type which
+ * can be set atomically (ie not a bit field) */
+PERLVARI(Gveto_cleanup, int, FALSE) /* exit without cleanup */
+
+/* dummy variables that hold pointers to both runops functions, thus forcing
+ * them *both* to get linked in (useful for Peek.xs, debugging etc) */
+
+PERLVARI(Grunops_std, runops_proc_t, MEMBER_TO_FPTR(Perl_runops_standard))
+PERLVARI(Grunops_dbg, runops_proc_t, MEMBER_TO_FPTR(Perl_runops_debug))
+
+
+/* These are baked at compile time into any shared perl library.
+ In future 5.10.x releases this will allow us in main() to sanity test the
+ library we're linking against. */
+
+PERLVARI(Grevision, U8, PERL_REVISION)
+PERLVARI(Gversion, U8, PERL_VERSION)
+PERLVARI(Gsubversion, U8, PERL_SUBVERSION)
+
+#if defined(MULTIPLICITY)
+# define PERL_INTERPRETER_SIZE_UPTO_MEMBER(member) \
+ STRUCT_OFFSET(struct interpreter, member) + \
+ sizeof(((struct interpreter*)0)->member)
+
+/* These might be useful. */
+PERLVARI(Ginterp_size, U16, sizeof(struct interpreter))
+#if defined(PERL_GLOBAL_STRUCT)
+PERLVARI(Gglobal_struct_size, U16, sizeof(struct perl_vars))
+#endif
+
+/* This will be useful for subsequent releases, because this has to be the
+ same in your libperl as in main(), else you have a mismatch and must abort.
+*/
+PERLVARI(Ginterp_size_5_10_0, U16,
+ PERL_INTERPRETER_SIZE_UPTO_MEMBER(PERL_LAST_5_10_0_INTERP_MEMBER))
+#endif