3 * Copyright (C) 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002,
4 * 2003, 2004, 2005, 2006, 2007, 2008 by Larry Wall and others
6 * You may distribute under the terms of either the GNU General Public
7 * License or the Artistic License, as specified in the README file.
11 #ifndef _INC_PERL_XSUB_H
12 #define _INC_PERL_XSUB_H 1
14 /* first, some documentation for xsubpp-generated items */
17 =head1 Variables created by C<xsubpp> and C<xsubpp> internal functions
19 =for apidoc Amn|char*|CLASS
20 Variable which is setup by C<xsubpp> to indicate the
21 class name for a C++ XS constructor. This is always a C<char*>. See C<THIS>.
23 =for apidoc Amn|(whatever)|RETVAL
24 Variable which is setup by C<xsubpp> to hold the return value for an
25 XSUB. This is always the proper type for the XSUB. See
26 L<perlxs/"The RETVAL Variable">.
28 =for apidoc Amn|(whatever)|THIS
29 Variable which is setup by C<xsubpp> to designate the object in a C++
30 XSUB. This is always the proper type for the C++ object. See C<CLASS> and
31 L<perlxs/"Using XS With C++">.
33 =for apidoc Amn|I32|ax
34 Variable which is setup by C<xsubpp> to indicate the stack base offset,
35 used by the C<ST>, C<XSprePUSH> and C<XSRETURN> macros. The C<dMARK> macro
36 must be called prior to setup the C<MARK> variable.
38 =for apidoc Amn|I32|items
39 Variable which is setup by C<xsubpp> to indicate the number of
40 items on the stack. See L<perlxs/"Variable-length Parameter Lists">.
42 =for apidoc Amn|I32|ix
43 Variable which is setup by C<xsubpp> to indicate which of an
44 XSUB's aliases was used to invoke it. See L<perlxs/"The ALIAS: Keyword">.
46 =for apidoc Am|SV*|ST|int ix
47 Used to access elements on the XSUB's stack.
50 Macro to declare an XSUB and its C parameter list. This is handled by
51 C<xsubpp>. It is the same as using the more explicit XS_EXTERNAL macro.
53 =for apidoc AmU||XS_INTERNAL
54 Macro to declare an XSUB and its C parameter list without exporting the symbols.
55 This is handled by C<xsubpp> and generally preferable over exporting the XSUB
56 symbols unnecessarily.
58 =for apidoc AmU||XS_EXTERNAL
59 Macro to declare an XSUB and its C parameter list explicitly exporting the symbols.
62 Sets up the C<ax> variable.
63 This is usually handled automatically by C<xsubpp> by calling C<dXSARGS>.
65 =for apidoc Ams||dAXMARK
66 Sets up the C<ax> variable and stack marker variable C<mark>.
67 This is usually handled automatically by C<xsubpp> by calling C<dXSARGS>.
69 =for apidoc Ams||dITEMS
70 Sets up the C<items> variable.
71 This is usually handled automatically by C<xsubpp> by calling C<dXSARGS>.
73 =for apidoc Ams||dXSARGS
74 Sets up stack and mark pointers for an XSUB, calling dSP and dMARK.
75 Sets up the C<ax> and C<items> variables by calling C<dAX> and C<dITEMS>.
76 This is usually handled automatically by C<xsubpp>.
78 =for apidoc Ams||dXSI32
79 Sets up the C<ix> variable for an XSUB which has aliases. This is usually
80 handled automatically by C<xsubpp>.
82 =for apidoc Ams||dUNDERBAR
83 Sets up any variable needed by the C<UNDERBAR> macro. It used to define
84 C<padoff_du>, but it is currently a noop. However, it is strongly advised
85 to still use it for ensuring past and future compatibility.
87 =for apidoc AmU||UNDERBAR
88 The SV* corresponding to the $_ variable. Works even if there
89 is a lexical $_ in scope.
94 #ifndef PERL_UNUSED_ARG
95 # if defined(lint) && defined(S_SPLINT_S) /* www.splint.org */
97 # define PERL_UNUSED_ARG(x) NOTE(ARGUNUSED(x))
99 # define PERL_UNUSED_ARG(x) ((void)x)
102 #ifndef PERL_UNUSED_VAR
103 # define PERL_UNUSED_VAR(x) ((void)x)
106 #define ST(off) PL_stack_base[ax + (off)]
108 /* XSPROTO() is also used by SWIG like this:
110 * typedef XSPROTO(SwigPerlWrapper);
111 * typedef SwigPerlWrapper *SwigPerlWrapperPtr;
113 * This code needs to be compilable under both C and C++.
115 * Don't forget to change the __attribute__unused__ version of XS()
116 * below too if you change XSPROTO() here.
119 /* XS_INTERNAL is the explicit static-linkage variant of the default
122 * XS_EXTERNAL is the same as XS_INTERNAL except it does not include
123 * "STATIC", ie. it exports XSUB symbols. You probably don't want that.
126 #define XSPROTO(name) void name(pTHX_ CV* cv)
131 #if defined(__CYGWIN__) && defined(USE_DYNAMIC_LOADING)
132 # define XS_EXTERNAL(name) __declspec(dllexport) XSPROTO(name)
133 # define XS_INTERNAL(name) __declspec(dllexport) STATIC XSPROTO(name)
135 #if defined(__SYMBIAN32__)
136 # define XS_EXTERNAL(name) EXPORT_C XSPROTO(name)
137 # define XS_INTERNAL(name) EXPORT_C STATIC XSPROTO(name)
140 # if defined(HASATTRIBUTE_UNUSED) && !defined(__cplusplus)
141 # define XS_EXTERNAL(name) void name(pTHX_ CV* cv __attribute__unused__)
142 # define XS_INTERNAL(name) STATIC void name(pTHX_ CV* cv __attribute__unused__)
145 # define XS_EXTERNAL(name) extern "C" XSPROTO(name)
146 # define XS_INTERNAL(name) static XSPROTO(name)
148 # define XS_EXTERNAL(name) XSPROTO(name)
149 # define XS_INTERNAL(name) STATIC XSPROTO(name)
154 /* We do export xsub symbols by default for the public XS macro.
155 * Try explicitly using XS_INTERNAL/XS_EXTERNAL instead, please. */
156 #define XS(name) XS_EXTERNAL(name)
158 #define dAX const I32 ax = (I32)(MARK - PL_stack_base + 1)
162 register SV **mark = PL_stack_base + ax++
164 #define dITEMS I32 items = (I32)(SP - MARK)
166 #if defined(lint) && defined(S_SPLINT_S) /* www.splint.org */
168 NOTE(ARGUNUSED(cv)) \
175 #define dXSTARG SV * const targ = ((PL_op->op_private & OPpENTERSUB_HASTARG) \
176 ? PAD_SV(PL_op->op_targ) : sv_newmortal())
178 /* Should be used before final PUSHi etc. if not in PPCODE section. */
179 #define XSprePUSH (sp = PL_stack_base + ax - 1)
181 #define XSANY CvXSUBANY(cv)
183 #define dXSI32 I32 ix = XSANY.any_i32
186 # define XSINTERFACE_CVT(ret,name) ret (*name)(...)
187 # define XSINTERFACE_CVT_ANON(ret) ret (*)(...)
189 # define XSINTERFACE_CVT(ret,name) ret (*name)()
190 # define XSINTERFACE_CVT_ANON(ret) ret (*)()
192 #define dXSFUNCTION(ret) XSINTERFACE_CVT(ret,XSFUNCTION)
193 #define XSINTERFACE_FUNC(ret,cv,f) ((XSINTERFACE_CVT_ANON(ret))(f))
194 #define XSINTERFACE_FUNC_SET(cv,f) \
195 CvXSUBANY(cv).any_dxptr = (void (*) (pTHX_ void*))(f)
197 #define dUNDERBAR dNOOP
198 #define UNDERBAR find_rundefsv()
200 /* Simple macros to put new mortal values onto the stack. */
201 /* Typically used to return values from XS functions. */
204 =head1 Stack Manipulation Macros
206 =for apidoc Am|void|XST_mIV|int pos|IV iv
207 Place an integer into the specified position C<pos> on the stack. The
208 value is stored in a new mortal SV.
210 =for apidoc Am|void|XST_mNV|int pos|NV nv
211 Place a double into the specified position C<pos> on the stack. The value
212 is stored in a new mortal SV.
214 =for apidoc Am|void|XST_mPV|int pos|char* str
215 Place a copy of a string into the specified position C<pos> on the stack.
216 The value is stored in a new mortal SV.
218 =for apidoc Am|void|XST_mNO|int pos
219 Place C<&PL_sv_no> into the specified position C<pos> on the
222 =for apidoc Am|void|XST_mYES|int pos
223 Place C<&PL_sv_yes> into the specified position C<pos> on the
226 =for apidoc Am|void|XST_mUNDEF|int pos
227 Place C<&PL_sv_undef> into the specified position C<pos> on the
230 =for apidoc Am|void|XSRETURN|int nitems
231 Return from XSUB, indicating number of items on the stack. This is usually
232 handled by C<xsubpp>.
234 =for apidoc Am|void|XSRETURN_IV|IV iv
235 Return an integer from an XSUB immediately. Uses C<XST_mIV>.
237 =for apidoc Am|void|XSRETURN_UV|IV uv
238 Return an integer from an XSUB immediately. Uses C<XST_mUV>.
240 =for apidoc Am|void|XSRETURN_NV|NV nv
241 Return a double from an XSUB immediately. Uses C<XST_mNV>.
243 =for apidoc Am|void|XSRETURN_PV|char* str
244 Return a copy of a string from an XSUB immediately. Uses C<XST_mPV>.
246 =for apidoc Ams||XSRETURN_NO
247 Return C<&PL_sv_no> from an XSUB immediately. Uses C<XST_mNO>.
249 =for apidoc Ams||XSRETURN_YES
250 Return C<&PL_sv_yes> from an XSUB immediately. Uses C<XST_mYES>.
252 =for apidoc Ams||XSRETURN_UNDEF
253 Return C<&PL_sv_undef> from an XSUB immediately. Uses C<XST_mUNDEF>.
255 =for apidoc Ams||XSRETURN_EMPTY
256 Return an empty list from an XSUB immediately.
258 =head1 Variables created by C<xsubpp> and C<xsubpp> internal functions
260 =for apidoc AmU||newXSproto|char* name|XSUBADDR_t f|char* filename|const char *proto
261 Used by C<xsubpp> to hook up XSUBs as Perl subs. Adds Perl prototypes to
264 =for apidoc AmU||XS_VERSION
265 The version identifier for an XS module. This is usually
266 handled automatically by C<ExtUtils::MakeMaker>. See C<XS_VERSION_BOOTCHECK>.
268 =for apidoc Ams||XS_VERSION_BOOTCHECK
269 Macro to verify that a PM module's $VERSION variable matches the XS
270 module's C<XS_VERSION> variable. This is usually handled automatically by
271 C<xsubpp>. See L<perlxs/"The VERSIONCHECK: Keyword">.
273 =for apidoc Ams||XS_APIVERSION_BOOTCHECK
274 Macro to verify that the perl api version an XS module has been compiled against
275 matches the api version of the perl interpreter it's being loaded into.
277 =head1 Simple Exception Handling Macros
279 =for apidoc Ams||dXCPT
280 Set up necessary local variables for exception handling.
281 See L<perlguts/"Exception Handling">.
283 =for apidoc AmU||XCPT_TRY_START
284 Starts a try block. See L<perlguts/"Exception Handling">.
286 =for apidoc AmU||XCPT_TRY_END
287 Ends a try block. See L<perlguts/"Exception Handling">.
289 =for apidoc AmU||XCPT_CATCH
290 Introduces a catch block. See L<perlguts/"Exception Handling">.
292 =for apidoc Ams||XCPT_RETHROW
293 Rethrows a previously caught exception. See L<perlguts/"Exception Handling">.
298 #define XST_mIV(i,v) (ST(i) = sv_2mortal(newSViv(v)) )
299 #define XST_mUV(i,v) (ST(i) = sv_2mortal(newSVuv(v)) )
300 #define XST_mNV(i,v) (ST(i) = sv_2mortal(newSVnv(v)) )
301 #define XST_mPV(i,v) (ST(i) = sv_2mortal(newSVpv(v,0)))
302 #define XST_mPVN(i,v,n) (ST(i) = newSVpvn_flags(v,n, SVs_TEMP))
303 #define XST_mNO(i) (ST(i) = &PL_sv_no )
304 #define XST_mYES(i) (ST(i) = &PL_sv_yes )
305 #define XST_mUNDEF(i) (ST(i) = &PL_sv_undef)
307 #define XSRETURN(off) \
309 const IV tmpXSoff = (off); \
310 PL_stack_sp = PL_stack_base + ax + (tmpXSoff - 1); \
314 #define XSRETURN_IV(v) STMT_START { XST_mIV(0,v); XSRETURN(1); } STMT_END
315 #define XSRETURN_UV(v) STMT_START { XST_mUV(0,v); XSRETURN(1); } STMT_END
316 #define XSRETURN_NV(v) STMT_START { XST_mNV(0,v); XSRETURN(1); } STMT_END
317 #define XSRETURN_PV(v) STMT_START { XST_mPV(0,v); XSRETURN(1); } STMT_END
318 #define XSRETURN_PVN(v,n) STMT_START { XST_mPVN(0,v,n); XSRETURN(1); } STMT_END
319 #define XSRETURN_NO STMT_START { XST_mNO(0); XSRETURN(1); } STMT_END
320 #define XSRETURN_YES STMT_START { XST_mYES(0); XSRETURN(1); } STMT_END
321 #define XSRETURN_UNDEF STMT_START { XST_mUNDEF(0); XSRETURN(1); } STMT_END
322 #define XSRETURN_EMPTY STMT_START { XSRETURN(0); } STMT_END
324 #define newXSproto(a,b,c,d) newXS_flags(a,b,c,d,0)
327 # define XS_VERSION_BOOTCHECK \
328 Perl_xs_version_bootcheck(aTHX_ items, ax, STR_WITH_LEN(XS_VERSION))
330 # define XS_VERSION_BOOTCHECK
333 #define XS_APIVERSION_BOOTCHECK \
334 Perl_xs_apiversion_bootcheck(aTHX_ ST(0), STR_WITH_LEN("v" PERL_API_VERSION_STRING))
337 # define dXCPT dJMPENV; int rEtV = 0
338 # define XCPT_TRY_START JMPENV_PUSH(rEtV); if (rEtV == 0)
339 # define XCPT_TRY_END JMPENV_POP;
340 # define XCPT_CATCH if (rEtV != 0)
341 # define XCPT_RETHROW JMPENV_JUMP(rEtV)
345 The DBM_setFilter & DBM_ckFilter macros are only used by
346 the *DB*_File modules
349 #define DBM_setFilter(db_type,code) \
352 RETVAL = sv_mortalcopy(db_type) ; \
354 if (db_type && (code == &PL_sv_undef)) { \
355 SvREFCNT_dec(db_type) ; \
360 sv_setsv(db_type, code) ; \
362 db_type = newSVsv(code) ; \
366 #define DBM_ckFilter(arg,type,name) \
369 if (db->filtering) { \
370 croak("recursion detected in %s", name) ; \
374 SAVEINT(db->filtering) ; \
375 db->filtering = TRUE ; \
377 if (name[7] == 's') \
378 arg = newSVsv(arg); \
383 (void) perl_call_sv(db->type, G_DISCARD); \
388 if (name[7] == 's'){ \
389 arg = sv_2mortal(arg); \
393 #if 1 /* for compatibility */
394 # define VTBL_sv &PL_vtbl_sv
395 # define VTBL_env &PL_vtbl_env
396 # define VTBL_envelem &PL_vtbl_envelem
397 # define VTBL_sigelem &PL_vtbl_sigelem
398 # define VTBL_pack &PL_vtbl_pack
399 # define VTBL_packelem &PL_vtbl_packelem
400 # define VTBL_dbline &PL_vtbl_dbline
401 # define VTBL_isa &PL_vtbl_isa
402 # define VTBL_isaelem &PL_vtbl_isaelem
403 # define VTBL_arylen &PL_vtbl_arylen
404 # define VTBL_glob &PL_vtbl_glob
405 # define VTBL_mglob &PL_vtbl_mglob
406 # define VTBL_nkeys &PL_vtbl_nkeys
407 # define VTBL_taint &PL_vtbl_taint
408 # define VTBL_substr &PL_vtbl_substr
409 # define VTBL_vec &PL_vtbl_vec
410 # define VTBL_pos &PL_vtbl_pos
411 # define VTBL_bm &PL_vtbl_bm
412 # define VTBL_fm &PL_vtbl_fm
413 # define VTBL_uvar &PL_vtbl_uvar
414 # define VTBL_defelem &PL_vtbl_defelem
415 # define VTBL_regexp &PL_vtbl_regexp
416 # define VTBL_regdata &PL_vtbl_regdata
417 # define VTBL_regdatum &PL_vtbl_regdatum
418 # ifdef USE_LOCALE_COLLATE
419 # define VTBL_collxfrm &PL_vtbl_collxfrm
421 # define VTBL_amagic &PL_vtbl_amagic
422 # define VTBL_amagicelem &PL_vtbl_amagicelem
427 #if defined(PERL_IMPLICIT_CONTEXT) && !defined(PERL_NO_GET_CONTEXT) && !defined(PERL_CORE)
430 # define aTHX PERL_GET_THX
434 #if defined(PERL_IMPLICIT_SYS) && !defined(PERL_CORE)
436 # if defined (NETWARE) && defined (USE_STDIO)
437 # define times PerlProc_times
438 # define setuid PerlProc_setuid
439 # define setgid PerlProc_setgid
440 # define getpid PerlProc_getpid
441 # define pause PerlProc_pause
442 # define exit PerlProc_exit
443 # define _exit PerlProc__exit
460 /* Following symbols were giving redefinition errors while building extensions - sgp 17th Oct 2000 */
470 # undef gethostbyaddr
471 # undef gethostbyname
476 # undef getprotobyname
477 # undef getprotobynumber
479 # undef getservbyname
480 # undef getservbyport
489 /* to avoid warnings: "xyz" redefined */
497 # define mkdir PerlDir_mkdir
498 # define chdir PerlDir_chdir
499 # define rmdir PerlDir_rmdir
500 # define closedir PerlDir_close
501 # define opendir PerlDir_open
502 # define readdir PerlDir_read
503 # define rewinddir PerlDir_rewind
504 # define seekdir PerlDir_seek
505 # define telldir PerlDir_tell
506 # define putenv PerlEnv_putenv
507 # define getenv PerlEnv_getenv
508 # define uname PerlEnv_uname
509 # define stdin PerlSIO_stdin
510 # define stdout PerlSIO_stdout
511 # define stderr PerlSIO_stderr
512 # define fopen PerlSIO_fopen
513 # define fclose PerlSIO_fclose
514 # define feof PerlSIO_feof
515 # define ferror PerlSIO_ferror
516 # define clearerr PerlSIO_clearerr
517 # define getc PerlSIO_getc
518 # define fgets PerlSIO_fgets
519 # define fputc PerlSIO_fputc
520 # define fputs PerlSIO_fputs
521 # define fflush PerlSIO_fflush
522 # define ungetc PerlSIO_ungetc
523 # define fileno PerlSIO_fileno
524 # define fdopen PerlSIO_fdopen
525 # define freopen PerlSIO_freopen
526 # define fread PerlSIO_fread
527 # define fwrite PerlSIO_fwrite
528 # define setbuf PerlSIO_setbuf
529 # define setvbuf PerlSIO_setvbuf
530 # define setlinebuf PerlSIO_setlinebuf
531 # define stdoutf PerlSIO_stdoutf
532 # define vfprintf PerlSIO_vprintf
533 # define ftell PerlSIO_ftell
534 # define fseek PerlSIO_fseek
535 # define fgetpos PerlSIO_fgetpos
536 # define fsetpos PerlSIO_fsetpos
537 # define frewind PerlSIO_rewind
538 # define tmpfile PerlSIO_tmpfile
539 # define access PerlLIO_access
540 # define chmod PerlLIO_chmod
541 # define chsize PerlLIO_chsize
542 # define close PerlLIO_close
543 # define dup PerlLIO_dup
544 # define dup2 PerlLIO_dup2
545 # define flock PerlLIO_flock
546 # define fstat PerlLIO_fstat
547 # define ioctl PerlLIO_ioctl
548 # define isatty PerlLIO_isatty
549 # define link PerlLIO_link
550 # define lseek PerlLIO_lseek
551 # define lstat PerlLIO_lstat
552 # define mktemp PerlLIO_mktemp
553 # define open PerlLIO_open
554 # define read PerlLIO_read
555 # define rename PerlLIO_rename
556 # define setmode PerlLIO_setmode
557 # define stat(buf,sb) PerlLIO_stat(buf,sb)
558 # define tmpnam PerlLIO_tmpnam
559 # define umask PerlLIO_umask
560 # define unlink PerlLIO_unlink
561 # define utime PerlLIO_utime
562 # define write PerlLIO_write
563 # define malloc PerlMem_malloc
564 # define realloc PerlMem_realloc
565 # define free PerlMem_free
566 # define abort PerlProc_abort
567 # define exit PerlProc_exit
568 # define _exit PerlProc__exit
569 # define execl PerlProc_execl
570 # define execv PerlProc_execv
571 # define execvp PerlProc_execvp
572 # define getuid PerlProc_getuid
573 # define geteuid PerlProc_geteuid
574 # define getgid PerlProc_getgid
575 # define getegid PerlProc_getegid
576 # define getlogin PerlProc_getlogin
577 # define kill PerlProc_kill
578 # define killpg PerlProc_killpg
579 # define pause PerlProc_pause
580 # define popen PerlProc_popen
581 # define pclose PerlProc_pclose
582 # define pipe PerlProc_pipe
583 # define setuid PerlProc_setuid
584 # define setgid PerlProc_setgid
585 # define sleep PerlProc_sleep
586 # define times PerlProc_times
587 # define wait PerlProc_wait
588 # define setjmp PerlProc_setjmp
589 # define longjmp PerlProc_longjmp
590 # define signal PerlProc_signal
591 # define getpid PerlProc_getpid
592 # define gettimeofday PerlProc_gettimeofday
593 # define htonl PerlSock_htonl
594 # define htons PerlSock_htons
595 # define ntohl PerlSock_ntohl
596 # define ntohs PerlSock_ntohs
597 # define accept PerlSock_accept
598 # define bind PerlSock_bind
599 # define connect PerlSock_connect
600 # define endhostent PerlSock_endhostent
601 # define endnetent PerlSock_endnetent
602 # define endprotoent PerlSock_endprotoent
603 # define endservent PerlSock_endservent
604 # define gethostbyaddr PerlSock_gethostbyaddr
605 # define gethostbyname PerlSock_gethostbyname
606 # define gethostent PerlSock_gethostent
607 # define gethostname PerlSock_gethostname
608 # define getnetbyaddr PerlSock_getnetbyaddr
609 # define getnetbyname PerlSock_getnetbyname
610 # define getnetent PerlSock_getnetent
611 # define getpeername PerlSock_getpeername
612 # define getprotobyname PerlSock_getprotobyname
613 # define getprotobynumber PerlSock_getprotobynumber
614 # define getprotoent PerlSock_getprotoent
615 # define getservbyname PerlSock_getservbyname
616 # define getservbyport PerlSock_getservbyport
617 # define getservent PerlSock_getservent
618 # define getsockname PerlSock_getsockname
619 # define getsockopt PerlSock_getsockopt
620 # define inet_addr PerlSock_inet_addr
621 # define inet_ntoa PerlSock_inet_ntoa
622 # define listen PerlSock_listen
623 # define recv PerlSock_recv
624 # define recvfrom PerlSock_recvfrom
625 # define select PerlSock_select
626 # define send PerlSock_send
627 # define sendto PerlSock_sendto
628 # define sethostent PerlSock_sethostent
629 # define setnetent PerlSock_setnetent
630 # define setprotoent PerlSock_setprotoent
631 # define setservent PerlSock_setservent
632 # define setsockopt PerlSock_setsockopt
633 # define shutdown PerlSock_shutdown
634 # define socket PerlSock_socket
635 # define socketpair PerlSock_socketpair
636 # endif /* NETWARE && USE_STDIO */
638 # ifdef USE_SOCKETS_AS_HANDLES
644 # define fd_set Perl_fd_set
645 # define FD_SET(n,p) PERL_FD_SET(n,p)
646 # define FD_CLR(n,p) PERL_FD_CLR(n,p)
647 # define FD_ISSET(n,p) PERL_FD_ISSET(n,p)
648 # define FD_ZERO(p) PERL_FD_ZERO(p)
649 # endif /* USE_SOCKETS_AS_HANDLES */
651 # endif /* NO_XSLOCKS */
652 #endif /* PERL_IMPLICIT_SYS && !PERL_CORE */
654 #endif /* _INC_PERL_XSUB_H */ /* include guard */
658 * c-indentation-style: bsd
660 * indent-tabs-mode: t
663 * ex: set ts=8 sts=4 sw=4 noet: