X-Git-Url: https://perl5.git.perl.org/perl5.git/blobdiff_plain/e80a0113c4a8036dfb22aec44d0a9feb65d36fed..0bd9a4dd60d8f4d8a8858b9017c1f861838b56b5:/perlvars.h diff --git a/perlvars.h b/perlvars.h index a3ba851..24ff324 100644 --- a/perlvars.h +++ b/perlvars.h @@ -73,8 +73,13 @@ PERLVARI(G, sig_trapped, int, 0) /* 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(G, sigfpe_saved, Sighandler_t) -PERLVARI(G, csighandlerp, Sighandler_t, Perl_csighandler) - /* Pointer to C-level sighandler */ + +/* these ptrs to functions are to avoid linkage problems; see + * perl-5.8.0-2193-g5c1546dc48 + */ +PERLVARI(G, csighandlerp, Sighandler_t, Perl_csighandler) +PERLVARI(G, csighandler1p, Sighandler1_t, Perl_csighandler1) +PERLVARI(G, csighandler3p, Sighandler3_t, Perl_csighandler3) #endif /* This is constant on most architectures, a global on OS/2 */ @@ -99,6 +104,7 @@ PERLVARI(G, mmap_page_size, IV, 0) #if defined(USE_ITHREADS) PERLVAR(G, hints_mutex, perl_mutex) /* Mutex for refcounted he refcounting */ +PERLVAR(G, env_mutex, perl_mutex) /* Mutex for accessing ENV */ # if ! defined(USE_THREAD_SAFE_LOCALE) || defined(TS_W32_BROKEN_LOCALECONV) PERLVAR(G, locale_mutex, perl_mutex) /* Mutex for setlocale() changing */ # endif @@ -111,12 +117,10 @@ PERLVAR(G, lc_numeric_mutex, perl_mutex) /* Mutex for switching LC_NUMERIC */ PERLVAR(G, C_locale_obj, locale_t) #endif -#ifdef DEBUGGING PERLVARI(G, watch_pvx, char *, NULL) -#endif /* -=for apidoc AmU|Perl_check_t *|PL_check +=for apidoc AmnU|Perl_check_t *|PL_check Array, indexed by opcode, of functions that will be called for the "check" phase of optree building during compilation of Perl code. For most (but @@ -144,6 +148,24 @@ with the core's base checker at the end. For thread safety, modules should not write directly to this array. Instead, use the function L. +=for apidoc Amn|enum perl_phase|PL_phase + +A value that indicates the current Perl interpreter's phase. Possible values +include C, C, C, +C, C, C, and +C. + +For example, the following determines whether the interpreter is in +global destruction: + + if (PL_phase == PERL_PHASE_DESTRUCT) { + // we are in global destruction + } + +C was introduced in Perl 5.14; in prior perls you can use +C (boolean) to determine whether the interpreter is in global +destruction. (Use of C is discouraged since 5.14.) + =cut */ @@ -178,7 +200,7 @@ PERLVARI(G, my_cxt_index, int, 0) PERLVARI(G, veto_cleanup, int, FALSE) /* exit without cleanup */ /* -=for apidoc AmUx|Perl_keyword_plugin_t|PL_keyword_plugin +=for apidoc AmnUx|Perl_keyword_plugin_t|PL_keyword_plugin Function pointer, pointing at a function used to handle extended keywords. The function should be declared as @@ -272,31 +294,43 @@ PERLVARA(G, hash_chars, (1+256) * sizeof(U32), unsigned char) /* perl.c and hv.h PERLVAR(G, perllib_sep, char) #endif -PERLVAR(G, AboveLatin1, SV *) -PERLVAR(G, Assigned_invlist, SV *) -PERLVAR(G, GCB_invlist, SV *) -PERLVAR(G, HasMultiCharFold, SV *) -PERLVAR(G, Latin1, SV *) -PERLVAR(G, LB_invlist, SV *) -PERLVAR(G, NonL1NonFinalFold, SV *) -PERLVAR(G, SB_invlist, SV *) -PERLVAR(G, SCX_invlist, SV *) -PERLVAR(G, UpperLatin1, SV *) /* Code points 128 - 255 */ - -/* List of characters that participate in folds (except marks, etc in - * multi-char folds) */ -PERLVARI(G, utf8_foldable, SV *, NULL) - -PERLVAR(G, utf8_idcont, SV *) -PERLVAR(G, utf8_idstart, SV *) -PERLVAR(G, utf8_perl_idcont, SV *) -PERLVAR(G, utf8_perl_idstart, SV *) -PERLVAR(G, utf8_xidcont, SV *) -PERLVAR(G, utf8_xidstart, SV *) -PERLVAR(G, WB_invlist, SV *) -PERLVARA(G, XPosix_ptrs, POSIX_CC_COUNT, SV *) -PERLVAR(G, utf8_toupper, SV *) -PERLVAR(G, utf8_totitle, SV *) -PERLVAR(G, utf8_tolower, SV *) -PERLVAR(G, utf8_tofold, SV *) -PERLVAR(G, utf8_tosimplefold, SV *) +/* Definitions of user-defined \p{} properties, as the subs that define them + * are only called once */ +PERLVARI(G, user_def_props, HV *, NULL) + +#if defined(USE_ITHREADS) +PERLVAR(G, user_def_props_aTHX, PerlInterpreter *) /* aTHX that user_def_props + was defined in */ +PERLVAR(G, user_prop_mutex, perl_mutex) /* Mutex for manipulating + PL_user_defined_properties */ +#endif + +/* Everything that folds to a given character, for case insensitivity regex + * matching */ +PERLVAR(G, utf8_foldclosures, SV *) + +/* these record the best way to to perform certain IO operations while + * atomically setting FD_CLOEXEC. On the first call, a probe is done + * and the result recorded for use by subsequent calls. + * In theory these variables aren't thread-safe, but the worst that can + * happen is that two treads will both do an initial probe + */ +PERLVARI(G, strategy_dup, int, 0) /* doio.c */ +PERLVARI(G, strategy_dup2, int, 0) /* doio.c */ +PERLVARI(G, strategy_open, int, 0) /* doio.c */ +PERLVARI(G, strategy_open3, int, 0) /* doio.c */ +PERLVARI(G, strategy_mkstemp, int, 0) /* doio.c */ +PERLVARI(G, strategy_socket, int, 0) /* doio.c */ +PERLVARI(G, strategy_accept, int, 0) /* doio.c */ +PERLVARI(G, strategy_pipe, int, 0) /* doio.c */ +PERLVARI(G, strategy_socketpair, int, 0) /* doio.c */ + +#ifdef PERL_IMPLICIT_CONTEXT +# ifdef PERL_GLOBAL_STRUCT_PRIVATE +/* per-module array of pointers to MY_CXT_KEY constants. + * It simulates each module having a static my_cxt_index var on builds + * which don't allow static vars */ +PERLVARI(G, my_cxt_keys, const char **, NULL) +PERLVARI(G, my_cxt_keys_size, int, 0) /* size of PL_my_cxt_keys */ +# endif +#endif