diff options
Diffstat (limited to 'perlvars.h')
| -rw-r--r-- | perlvars.h | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/perlvars.h b/perlvars.h index 94a3f954ee..de3c63b005 100644 --- a/perlvars.h +++ b/perlvars.h @@ -160,3 +160,29 @@ PERLVARI(Gveto_cleanup, int, FALSE) /* exit without cleanup */ 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(Ginterpreter_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(Ginterpreter_size_5_10_0, U16, + PERL_INTERPRETER_SIZE_UPTO_MEMBER(PERL_LAST_5_10_0_INTERP_MEMBER)) +#endif |