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[DOC PATCH bleadperl] Document generation of random integers
[perl5.git] / intrpvar.h
CommitLineData
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1/***********************************************/
2/* Global only to current interpreter instance */
3/***********************************************/
4
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5/* Don't forget to re-run embed.pl to propagate changes! */
6
7/* The 'I' prefix is only needed for vars that need appropriate #defines
8 * generated when built with or without MULTIPLICITY. It is also used
9 * to generate the appropriate export list for win32.
10 *
14dd3ad8 11 * When building without MULTIPLICITY, these variables will be truly global. */
cb68f92d 12
49f531da 13/* pseudo environmental stuff */
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14PERLVAR(Iorigargc, int)
15PERLVAR(Iorigargv, char **)
16PERLVAR(Ienvgv, GV *)
cb68f92d 17PERLVAR(Iincgv, GV *)
b3ac6de7 18PERLVAR(Ihintgv, GV *)
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19PERLVAR(Iorigfilename, char *)
20PERLVAR(Idiehook, SV *)
21PERLVAR(Iwarnhook, SV *)
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22
23/* switches */
cb68f92d 24PERLVAR(Iminus_c, bool)
a7cb1f99 25PERLVAR(Ipatchlevel, SV *)
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26PERLVAR(Ilocalpatches, char **)
27PERLVARI(Isplitstr, char *, " ")
28PERLVAR(Ipreprocess, bool)
29PERLVAR(Iminus_n, bool)
30PERLVAR(Iminus_p, bool)
31PERLVAR(Iminus_l, bool)
32PERLVAR(Iminus_a, bool)
33PERLVAR(Iminus_F, bool)
34PERLVAR(Idoswitches, bool)
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35
36/*
2eb25c99 37=for apidoc mn|bool|PL_dowarn
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38
39The C variable which corresponds to Perl's $^W warning variable.
40
41=cut
42*/
43
d41ff1b8 44PERLVAR(Idowarn, U8)
46487f74 45PERLVAR(Iwidesyscalls, bool) /* wide system calls */
cb68f92d 46PERLVAR(Idoextract, bool)
49f531da 47PERLVAR(Isawampersand, bool) /* must save all match strings */
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48PERLVAR(Iunsafe, bool)
49PERLVAR(Iinplace, char *)
50PERLVAR(Ie_script, SV *)
51PERLVAR(Iperldb, U32)
d4cce5f1 52
1d7c1841 53/* This value may be set when embedding for full cleanup */
d4cce5f1 54/* 0=none, 1=full, 2=full with checks */
cb68f92d 55PERLVARI(Iperl_destruct_level, int, 0)
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56
57/* magical thingies */
58PERLVAR(Ibasetime, Time_t) /* $^T */
59PERLVAR(Iformfeed, SV *) /* $^L */
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60
61
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62PERLVARI(Imaxsysfd, I32, MAXSYSFD)
63 /* top fd to pass to subprocesses */
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64PERLVAR(Imultiline, int) /* $*--do strings hold >1 line? */
65PERLVAR(Istatusvalue, I32) /* $? */
1d7c1841 66PERLVAR(Iexit_flags, U8) /* was exit() unexpected, etc. */
49f531da 67#ifdef VMS
cb68f92d 68PERLVAR(Istatusvalue_vms,U32)
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69#endif
70
49f531da 71/* shortcuts to various I/O objects */
cb68f92d 72PERLVAR(Istdingv, GV *)
bf49b057 73PERLVAR(Istderrgv, GV *)
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74PERLVAR(Idefgv, GV *)
75PERLVAR(Iargvgv, GV *)
76PERLVAR(Iargvoutgv, GV *)
1d7c1841 77PERLVAR(Iargvout_stack, AV *)
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78
79/* shortcuts to regexp stuff */
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80/* this one needs to be moved to thrdvar.h and accessed via
81 * find_threadsv() when USE_THREADS */
cb68f92d 82PERLVAR(Ireplgv, GV *)
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83
84/* shortcuts to misc objects */
cb68f92d 85PERLVAR(Ierrgv, GV *)
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86
87/* shortcuts to debugging objects */
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88PERLVAR(IDBgv, GV *)
89PERLVAR(IDBline, GV *)
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90
91/*
2eb25c99 92=for apidoc mn|GV *|PL_DBsub
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93When Perl is run in debugging mode, with the B<-d> switch, this GV contains
94the SV which holds the name of the sub being debugged. This is the C
95variable which corresponds to Perl's $DB::sub variable. See
96C<PL_DBsingle>.
97
2eb25c99 98=for apidoc mn|SV *|PL_DBsingle
954c1994 99When Perl is run in debugging mode, with the B<-d> switch, this SV is a
7889fe52 100boolean which indicates whether subs are being single-stepped.
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101Single-stepping is automatically turned on after every step. This is the C
102variable which corresponds to Perl's $DB::single variable. See
103C<PL_DBsub>.
104
2eb25c99 105=for apidoc mn|SV *|PL_DBtrace
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106Trace variable used when Perl is run in debugging mode, with the B<-d>
107switch. This is the C variable which corresponds to Perl's $DB::trace
108variable. See C<PL_DBsingle>.
109
110=cut
111*/
112
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113PERLVAR(IDBsub, GV *)
114PERLVAR(IDBsingle, SV *)
115PERLVAR(IDBtrace, SV *)
116PERLVAR(IDBsignal, SV *)
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117PERLVAR(Ilineary, AV *) /* lines of script for debugger */
118PERLVAR(Idbargs, AV *) /* args to call listed by caller function */
119
120/* symbol tables */
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121PERLVAR(Idebstash, HV *) /* symbol table for perldb package */
122PERLVAR(Iglobalstash, HV *) /* global keyword overrides imported here */
123PERLVAR(Icurstname, SV *) /* name of current package */
124PERLVAR(Ibeginav, AV *) /* names of BEGIN subroutines */
d4cce5f1 125PERLVAR(Iendav, AV *) /* names of END subroutines */
7d30b5c4 126PERLVAR(Icheckav, AV *) /* names of CHECK subroutines */
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127PERLVAR(Iinitav, AV *) /* names of INIT subroutines */
128PERLVAR(Istrtab, HV *) /* shared string table */
005a453c 129PERLVARI(Isub_generation,U32,1) /* incr to invalidate method cache */
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130
131/* memory management */
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132PERLVAR(Isv_count, I32) /* how many SV* are currently allocated */
133PERLVAR(Isv_objcount, I32) /* how many objects are currently allocated */
134PERLVAR(Isv_root, SV*) /* storage for SVs belonging to interp */
135PERLVAR(Isv_arenaroot, SV*) /* list of areas for garbage collection */
136
137/* funky return mechanisms */
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138PERLVAR(Iforkprocess, int) /* so do_open |- can return proc# */
139
140/* subprocess state */
d4cce5f1 141PERLVAR(Ifdpid, AV *) /* keep fd-to-pid mappings for my_popen */
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142
143/* internal state */
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144PERLVAR(Itainting, bool) /* doing taint checks */
145PERLVARI(Iop_mask, char *, NULL) /* masked operations for safe evals */
146
49f531da 147/* current interpreter roots */
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148PERLVAR(Imain_cv, CV *)
149PERLVAR(Imain_root, OP *)
150PERLVAR(Imain_start, OP *)
151PERLVAR(Ieval_root, OP *)
152PERLVAR(Ieval_start, OP *)
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153
154/* runtime control stuff */
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155PERLVARI(Icurcopdb, COP *, NULL)
156PERLVARI(Icopline, line_t, NOLINE)
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157
158/* statics moved here for shared library purposes */
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159PERLVAR(Ifilemode, int) /* so nextargv() can preserve mode */
160PERLVAR(Ilastfd, int) /* what to preserve mode on */
161PERLVAR(Ioldname, char *) /* what to preserve mode on */
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162PERLVAR(IArgv, char **) /* stuff to free from do_aexec, vfork safe */
163PERLVAR(ICmd, char *) /* stuff to free from do_aexec, vfork safe */
49f531da 164PERLVAR(Igensym, I32) /* next symbol for getsym() to define */
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165PERLVAR(Ipreambled, bool)
166PERLVAR(Ipreambleav, AV *)
167PERLVARI(Ilaststatval, int, -1)
168PERLVARI(Ilaststype, I32, OP_STAT)
169PERLVAR(Imess_sv, SV *)
49f531da 170
cb68f92d 171/* XXX shouldn't these be per-thread? --GSAR */
7889fe52 172PERLVAR(Iors_sv, SV *) /* output record separator $\ */
cb68f92d 173PERLVAR(Iofmt, char *) /* output format for numbers $# */
d4cce5f1 174
4b556e6c 175/* interpreter atexit processing */
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176PERLVARI(Iexitlist, PerlExitListEntry *, NULL)
177 /* list of exit functions */
178PERLVARI(Iexitlistlen, I32, 0) /* length of same */
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179
180/*
181=for apidoc Amn|HV*|PL_modglobal
182
7889fe52 183C<PL_modglobal> is a general purpose, interpreter global HV for use by
954c1994 184extensions that need to keep information on a per-interpreter basis.
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185In a pinch, it can also be used as a symbol table for extensions
186to share data among each other. It is a good idea to use keys
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187prefixed by the package name of the extension that owns the data.
188
189=cut
190*/
191
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192PERLVAR(Imodglobal, HV *) /* per-interp module data */
193
194/* these used to be in global before 5.004_68 */
195PERLVARI(Iprofiledata, U32 *, NULL) /* table of ops, counts */
196PERLVARI(Irsfp, PerlIO * VOL, Nullfp) /* current source file pointer */
197PERLVARI(Irsfp_filters, AV *, Nullav) /* keeps active source filters */
198
199PERLVAR(Icompiling, COP) /* compiling/done executing marker */
200
201PERLVAR(Icompcv, CV *) /* currently compiling subroutine */
202PERLVAR(Icomppad, AV *) /* storage for lexically scoped temporaries */
203PERLVAR(Icomppad_name, AV *) /* variable names for "my" variables */
204PERLVAR(Icomppad_name_fill, I32) /* last "introduced" variable offset */
205PERLVAR(Icomppad_name_floor, I32) /* start of vars in innermost block */
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206
207#ifdef HAVE_INTERP_INTERN
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208PERLVAR(Isys_intern, struct interp_intern)
209 /* platform internals */
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210#endif
211
7fae4e64 212/* more statics moved here */
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213PERLVARI(Igeneration, int, 100) /* from op.c */
214PERLVAR(IDBcv, CV *) /* from perl.c */
56953603 215
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216PERLVARI(Iin_clean_objs,bool, FALSE) /* from sv.c */
217PERLVARI(Iin_clean_all, bool, FALSE) /* from sv.c */
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218
219PERLVAR(Ilinestart, char *) /* beg. of most recently read line */
220PERLVAR(Ipending_ident, char) /* pending identifier lookup */
221PERLVAR(Isublex_info, SUBLEXINFO) /* from toke.c */
222
49f531da 223#ifdef USE_THREADS
cb68f92d 224PERLVAR(Ithrsv, SV *) /* struct perl_thread for main thread */
940cb80d 225PERLVARI(Ithreadnum, U32, 0) /* incremented each thread creation */
5f08fbcd 226PERLVAR(Istrtab_mutex, perl_mutex) /* Mutex for string table access */
49f531da 227#endif /* USE_THREADS */
76e3520e 228
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229PERLVAR(Iuid, Uid_t) /* current real user id */
230PERLVAR(Ieuid, Uid_t) /* current effective user id */
231PERLVAR(Igid, Gid_t) /* current real group id */
232PERLVAR(Iegid, Gid_t) /* current effective group id */
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233PERLVAR(Inomemok, bool) /* let malloc context handle nomem */
234PERLVAR(Ian, U32) /* malloc sequence number */
235PERLVAR(Icop_seqmax, U32) /* statement sequence number */
236PERLVAR(Iop_seqmax, U16) /* op sequence number */
237PERLVAR(Ievalseq, U32) /* eval sequence number */
238PERLVAR(Iorigenviron, char **)
239PERLVAR(Iorigalen, U32)
240PERLVAR(Ipidstatus, HV *) /* pid-to-status mappings for waitpid */
241PERLVARI(Imaxo, int, MAXO) /* maximum number of ops */
242PERLVAR(Iosname, char *) /* operating system */
243PERLVARI(Ish_path, char *, SH_PATH)/* full path of shell */
244PERLVAR(Isighandlerp, Sighandler_t)
245
246PERLVAR(Ixiv_arenaroot, XPV*) /* list of allocated xiv areas */
612f20c3 247PERLVAR(Ixiv_root, IV *) /* free xiv list */
612f20c3 248PERLVAR(Ixnv_root, NV *) /* free xnv list */
612f20c3 249PERLVAR(Ixrv_root, XRV *) /* free xrv list */
612f20c3 250PERLVAR(Ixpv_root, XPV *) /* free xpv list */
612f20c3 251PERLVAR(Ixpviv_root, XPVIV *) /* free xpviv list */
612f20c3 252PERLVAR(Ixpvnv_root, XPVNV *) /* free xpvnv list */
612f20c3 253PERLVAR(Ixpvcv_root, XPVCV *) /* free xpvcv list */
612f20c3 254PERLVAR(Ixpvav_root, XPVAV *) /* free xpvav list */
612f20c3 255PERLVAR(Ixpvhv_root, XPVHV *) /* free xpvhv list */
612f20c3 256PERLVAR(Ixpvmg_root, XPVMG *) /* free xpvmg list */
612f20c3 257PERLVAR(Ixpvlv_root, XPVLV *) /* free xpvlv list */
612f20c3 258PERLVAR(Ixpvbm_root, XPVBM *) /* free xpvbm list */
612f20c3 259PERLVAR(Ihe_root, HE *) /* free he list */
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260PERLVAR(Inice_chunk, char *) /* a nice chunk of memory to reuse */
261PERLVAR(Inice_chunk_size, U32) /* how nice the chunk of memory is */
262
0b94c7bb 263PERLVARI(Irunops, runops_proc_t, MEMBER_TO_FPTR(RUNOPS_DEFAULT))
0672f40e 264
51371543 265PERLVARA(Itokenbuf,256, char)
0672f40e 266
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267/*
268=for apidoc Amn|SV|PL_sv_undef
269This is the C<undef> SV. Always refer to this as C<&PL_sv_undef>.
270
271=for apidoc Amn|SV|PL_sv_no
272This is the C<false> SV. See C<PL_sv_yes>. Always refer to this as
273C<&PL_sv_no>.
274
275=for apidoc Amn|SV|PL_sv_yes
276This is the C<true> SV. See C<PL_sv_no>. Always refer to this as
277C<&PL_sv_yes>.
278
279=cut
280*/
281
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282PERLVAR(Isv_undef, SV)
283PERLVAR(Isv_no, SV)
284PERLVAR(Isv_yes, SV)
285
286#ifdef CSH
287PERLVARI(Icshname, char *, CSH)
288PERLVAR(Icshlen, I32)
289#endif
290
291PERLVAR(Ilex_state, U32) /* next token is determined */
292PERLVAR(Ilex_defer, U32) /* state after determined token */
1d7c1841 293PERLVAR(Ilex_expect, int) /* expect after determined token */
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294PERLVAR(Ilex_brackets, I32) /* bracket count */
295PERLVAR(Ilex_formbrack, I32) /* bracket count at outer format level */
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296PERLVAR(Ilex_casemods, I32) /* casemod count */
297PERLVAR(Ilex_dojoin, I32) /* doing an array interpolation */
298PERLVAR(Ilex_starts, I32) /* how many interps done on level */
299PERLVAR(Ilex_stuff, SV *) /* runtime pattern from m// or s/// */
300PERLVAR(Ilex_repl, SV *) /* runtime replacement from s/// */
301PERLVAR(Ilex_op, OP *) /* extra info to pass back on op */
302PERLVAR(Ilex_inpat, OP *) /* in pattern $) and $| are special */
303PERLVAR(Ilex_inwhat, I32) /* what kind of quoting are we in */
304PERLVAR(Ilex_brackstack,char *) /* what kind of brackets to pop */
305PERLVAR(Ilex_casestack, char *) /* what kind of case mods in effect */
306
307/* What we know when we're in LEX_KNOWNEXT state. */
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308PERLVARA(Inextval,5, YYSTYPE) /* value of next token, if any */
309PERLVARA(Inexttype,5, I32) /* type of next token */
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310PERLVAR(Inexttoke, I32)
311
312PERLVAR(Ilinestr, SV *)
313PERLVAR(Ibufptr, char *)
314PERLVAR(Ioldbufptr, char *)
315PERLVAR(Ioldoldbufptr, char *)
316PERLVAR(Ibufend, char *)
1d7c1841 317PERLVARI(Iexpect,int, XSTATE) /* how to interpret ambiguous tokens */
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318
319PERLVAR(Imulti_start, I32) /* 1st line of multi-line string */
320PERLVAR(Imulti_end, I32) /* last line of multi-line string */
321PERLVAR(Imulti_open, I32) /* delimiter of said string */
322PERLVAR(Imulti_close, I32) /* delimiter of said string */
323
324PERLVAR(Ierror_count, I32) /* how many errors so far, max 10 */
325PERLVAR(Isubline, I32) /* line this subroutine began on */
326PERLVAR(Isubname, SV *) /* name of current subroutine */
327
328PERLVAR(Imin_intro_pending, I32) /* start of vars to introduce */
329PERLVAR(Imax_intro_pending, I32) /* end of vars to introduce */
330PERLVAR(Ipadix, I32) /* max used index in current "register" pad */
331PERLVAR(Ipadix_floor, I32) /* how low may inner block reset padix */
332PERLVAR(Ipad_reset_pending, I32) /* reset pad on next attempted alloc */
333
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334PERLVAR(Ilast_uni, char *) /* position of last named-unary op */
335PERLVAR(Ilast_lop, char *) /* position of last list operator */
336PERLVAR(Ilast_lop_op, OPCODE) /* last list operator */
77ca0c92 337PERLVAR(Iin_my, I32) /* we're compiling a "my" (or "our") declaration */
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338PERLVAR(Iin_my_stash, HV *) /* declared class of this "my" declaration */
339#ifdef FCRYPT
1d7c1841 340PERLVAR(Icryptseen, bool) /* has fast crypt() been initialized? */
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341#endif
342
1d7c1841 343PERLVAR(Ihints, U32) /* pragma-tic compile-time flags */
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344
345PERLVAR(Idebug, VOL U32) /* flags given to -D switch */
346
347PERLVAR(Iamagic_generation, long)
348
349#ifdef USE_LOCALE_COLLATE
350PERLVAR(Icollation_ix, U32) /* Collation generation index */
351PERLVAR(Icollation_name,char *) /* Name of current collation */
352PERLVARI(Icollation_standard, bool, TRUE)
353 /* Assume simple collation */
354PERLVAR(Icollxfrm_base, Size_t) /* Basic overhead in *xfrm() */
355PERLVARI(Icollxfrm_mult,Size_t, 2) /* Expansion factor in *xfrm() */
356#endif /* USE_LOCALE_COLLATE */
357
358#ifdef USE_LOCALE_NUMERIC
359
360PERLVAR(Inumeric_name, char *) /* Name of current numeric locale */
361PERLVARI(Inumeric_standard, bool, TRUE)
362 /* Assume simple numerics */
363PERLVARI(Inumeric_local, bool, TRUE)
364 /* Assume local numerics */
eff180cd
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365PERLVAR(Inumeric_radix, SV *)
366 /* The radix separator if not '.' */
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367
368#endif /* !USE_LOCALE_NUMERIC */
369
370/* utf8 character classes */
371PERLVAR(Iutf8_alnum, SV *)
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JH
372PERLVAR(Iutf8_alnumc, SV *)
373PERLVAR(Iutf8_ascii, SV *)
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374PERLVAR(Iutf8_alpha, SV *)
375PERLVAR(Iutf8_space, SV *)
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JH
376PERLVAR(Iutf8_cntrl, SV *)
377PERLVAR(Iutf8_graph, SV *)
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378PERLVAR(Iutf8_digit, SV *)
379PERLVAR(Iutf8_upper, SV *)
380PERLVAR(Iutf8_lower, SV *)
381PERLVAR(Iutf8_print, SV *)
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JH
382PERLVAR(Iutf8_punct, SV *)
383PERLVAR(Iutf8_xdigit, SV *)
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384PERLVAR(Iutf8_mark, SV *)
385PERLVAR(Iutf8_toupper, SV *)
386PERLVAR(Iutf8_totitle, SV *)
387PERLVAR(Iutf8_tolower, SV *)
388PERLVAR(Ilast_swash_hv, HV *)
389PERLVAR(Ilast_swash_klen, U32)
51371543 390PERLVARA(Ilast_swash_key,10, U8)
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391PERLVAR(Ilast_swash_tmps, U8 *)
392PERLVAR(Ilast_swash_slen, STRLEN)
393
394/* perly.c globals */
395PERLVAR(Iyydebug, int)
396PERLVAR(Iyynerrs, int)
397PERLVAR(Iyyerrflag, int)
398PERLVAR(Iyychar, int)
399PERLVAR(Iyyval, YYSTYPE)
400PERLVAR(Iyylval, YYSTYPE)
401
402PERLVAR(Iglob_index, int)
0672f40e 403PERLVAR(Isrand_called, bool)
51371543 404PERLVARA(Iuudmap,256, char)
0672f40e 405PERLVAR(Ibitcount, char *)
0672f40e 406
43165c05 407#ifdef USE_THREADS
43165c05 408PERLVAR(Isv_mutex, perl_mutex) /* Mutex for allocating SVs in sv.c */
43165c05
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409PERLVAR(Ieval_mutex, perl_mutex) /* Mutex for doeval */
410PERLVAR(Ieval_cond, perl_cond) /* Condition variable for doeval */
411PERLVAR(Ieval_owner, struct perl_thread *)
412 /* Owner thread for doeval */
413PERLVAR(Inthreads, int) /* Number of threads currently */
414PERLVAR(Ithreads_mutex, perl_mutex) /* Mutex for nthreads and thread list */
415PERLVAR(Inthreads_cond, perl_cond) /* Condition variable for nthreads */
416PERLVAR(Isvref_mutex, perl_mutex) /* Mutex for SvREFCNT_{inc,dec} */
417PERLVARI(Ithreadsv_names,char *, THREADSV_NAMES)
418#ifdef FAKE_THREADS
419PERLVAR(Icurthr, struct perl_thread *)
420 /* Currently executing (fake) thread */
421#endif
422
423PERLVAR(Icred_mutex, perl_mutex) /* altered credentials in effect */
424
425#endif /* USE_THREADS */
426
1d7c1841
GS
427PERLVAR(Ipsig_ptr, SV**)
428PERLVAR(Ipsig_name, SV**)
429
c5be433b 430#if defined(PERL_IMPLICIT_SYS)
32e30700 431PERLVAR(IMem, struct IPerlMem*)
1d7c1841
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432PERLVAR(IMemShared, struct IPerlMem*)
433PERLVAR(IMemParse, struct IPerlMem*)
32e30700
GS
434PERLVAR(IEnv, struct IPerlEnv*)
435PERLVAR(IStdIO, struct IPerlStdIO*)
436PERLVAR(ILIO, struct IPerlLIO*)
437PERLVAR(IDir, struct IPerlDir*)
438PERLVAR(ISock, struct IPerlSock*)
439PERLVAR(IProc, struct IPerlProc*)
76e3520e 440#endif
1d7c1841
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441
442#if defined(USE_ITHREADS)
443PERLVAR(Iptr_table, PTR_TBL_t*)
444#endif
059a8bb7 445PERLVARI(Ibeginav_save, AV*, Nullav) /* save BEGIN{}s when compiling */
f180df80 446
e3acbfda
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447#ifdef USE_THREADS
448PERLVAR(Ifdpid_mutex, perl_mutex) /* mutex for fdpid array */
449PERLVAR(Isv_lock_mutex, perl_mutex) /* mutex for SvLOCK macro */
3d35f11b
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450#endif
451
f180df80 452PERLVAR(Inullstash, HV *) /* illegal symbols end up here */
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453
454PERLVAR(Ixnv_arenaroot, XPV*) /* list of allocated xnv areas */
455PERLVAR(Ixrv_arenaroot, XPV*) /* list of allocated xrv areas */
456PERLVAR(Ixpv_arenaroot, XPV*) /* list of allocated xpv areas */
457PERLVAR(Ixpviv_arenaroot,XPVIV*) /* list of allocated xpviv areas */
458PERLVAR(Ixpvnv_arenaroot,XPVNV*) /* list of allocated xpvnv areas */
459PERLVAR(Ixpvcv_arenaroot,XPVCV*) /* list of allocated xpvcv areas */
460PERLVAR(Ixpvav_arenaroot,XPVAV*) /* list of allocated xpvav areas */
461PERLVAR(Ixpvhv_arenaroot,XPVHV*) /* list of allocated xpvhv areas */
462PERLVAR(Ixpvmg_arenaroot,XPVMG*) /* list of allocated xpvmg areas */
463PERLVAR(Ixpvlv_arenaroot,XPVLV*) /* list of allocated xpvlv areas */
464PERLVAR(Ixpvbm_arenaroot,XPVBM*) /* list of allocated xpvbm areas */
465PERLVAR(Ihe_arenaroot, XPV*) /* list of allocated he areas */
466
ce08f86c
NIS
467PERLVAR(Ipsig_pend, int *) /* per-signal "count" of pending */
468PERLVARI(Isig_pending, int,0) /* Number if highest signal pending */
469
470
e3acbfda
GS
471/* New variables must be added to the very end for binary compatibility.
472 * XSUB.h provides wrapper functions via perlapi.h that make this
473 * irrelevant, but not all code may be expected to #include XSUB.h. */