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1/* XSUB.h
2 *
3 * Copyright (C) 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002,
4 * 2003, 2004, 2005, 2006, 2007, 2008 by Larry Wall and others
5 *
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.
8 *
9 */
10
11#ifndef _INC_PERL_XSUB_H
12#define _INC_PERL_XSUB_H 1
13
14/* first, some documentation for xsubpp-generated items */
15
16/*
17=head1 C<xsubpp> variables and internal functions
18
19=for apidoc Amn|char*|CLASS
20Variable which is setup by C<xsubpp> to indicate the
21class name for a C++ XS constructor. This is always a C<char*>. See C<THIS>.
22
23=for apidoc Amn|(whatever)|RETVAL
24Variable which is setup by C<xsubpp> to hold the return value for an
25XSUB. This is always the proper type for the XSUB. See
26L<perlxs/"The RETVAL Variable">.
27
28=for apidoc Amn|(whatever)|THIS
29Variable which is setup by C<xsubpp> to designate the object in a C++
30XSUB. This is always the proper type for the C++ object. See C<CLASS> and
31L<perlxs/"Using XS With C++">.
32
33=for apidoc Amn|I32|ax
34Variable which is setup by C<xsubpp> to indicate the stack base offset,
35used by the C<ST>, C<XSprePUSH> and C<XSRETURN> macros. The C<dMARK> macro
36must be called prior to setup the C<MARK> variable.
37
38=for apidoc Amn|I32|items
39Variable which is setup by C<xsubpp> to indicate the number of
40items on the stack. See L<perlxs/"Variable-length Parameter Lists">.
41
42=for apidoc Amn|I32|ix
43Variable which is setup by C<xsubpp> to indicate which of an
44XSUB's aliases was used to invoke it. See L<perlxs/"The ALIAS: Keyword">.
45
46=for apidoc Am|SV*|ST|int ix
47Used to access elements on the XSUB's stack.
48
49=for apidoc AmU||XS
50Macro to declare an XSUB and its C parameter list. This is handled by
51C<xsubpp>. It is the same as using the more explicit XS_EXTERNAL macro.
52
53=for apidoc AmU||XS_INTERNAL
54Macro to declare an XSUB and its C parameter list without exporting the symbols.
55This is handled by C<xsubpp> and generally preferable over exporting the XSUB
56symbols unnecessarily.
57
58=for apidoc AmU||XS_EXTERNAL
59Macro to declare an XSUB and its C parameter list explicitly exporting the symbols.
60
61=for apidoc Ams||dAX
62Sets up the C<ax> variable.
63This is usually handled automatically by C<xsubpp> by calling C<dXSARGS>.
64
65=for apidoc Ams||dAXMARK
66Sets up the C<ax> variable and stack marker variable C<mark>.
67This is usually handled automatically by C<xsubpp> by calling C<dXSARGS>.
68
69=for apidoc Ams||dITEMS
70Sets up the C<items> variable.
71This is usually handled automatically by C<xsubpp> by calling C<dXSARGS>.
72
73=for apidoc Ams||dXSARGS
74Sets up stack and mark pointers for an XSUB, calling dSP and dMARK.
75Sets up the C<ax> and C<items> variables by calling C<dAX> and C<dITEMS>.
76This is usually handled automatically by C<xsubpp>.
77
78=for apidoc Ams||dXSI32
79Sets up the C<ix> variable for an XSUB which has aliases. This is usually
80handled automatically by C<xsubpp>.
81
82=for apidoc Ams||dUNDERBAR
83Sets up any variable needed by the C<UNDERBAR> macro. It used to define
84C<padoff_du>, but it is currently a noop. However, it is strongly advised
85to still use it for ensuring past and future compatibility.
86
87=for apidoc AmU||UNDERBAR
88The SV* corresponding to the $_ variable. Works even if there
89is a lexical $_ in scope.
90
91=cut
92*/
93
94#ifndef PERL_UNUSED_ARG
95# if defined(lint) && defined(S_SPLINT_S) /* www.splint.org */
96# include <note.h>
97# define PERL_UNUSED_ARG(x) NOTE(ARGUNUSED(x))
98# else
99# define PERL_UNUSED_ARG(x) ((void)x)
100# endif
101#endif
102#ifndef PERL_UNUSED_VAR
103# define PERL_UNUSED_VAR(x) ((void)x)
104#endif
105
106#define ST(off) PL_stack_base[ax + (off)]
107
108/* XSPROTO() is also used by SWIG like this:
109 *
110 * typedef XSPROTO(SwigPerlWrapper);
111 * typedef SwigPerlWrapper *SwigPerlWrapperPtr;
112 *
113 * This code needs to be compilable under both C and C++.
114 *
115 * Don't forget to change the __attribute__unused__ version of XS()
116 * below too if you change XSPROTO() here.
117 */
118
119/* XS_INTERNAL is the explicit static-linkage variant of the default
120 * XS macro.
121 *
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.
124 */
125
126#define XSPROTO(name) void name(pTHX_ CV* cv)
127
128#undef XS
129#undef XS_EXTERNAL
130#undef XS_INTERNAL
131#if defined(__CYGWIN__) && defined(USE_DYNAMIC_LOADING)
132# define XS_EXTERNAL(name) __declspec(dllexport) XSPROTO(name)
133# define XS_INTERNAL(name) STATIC XSPROTO(name)
134#endif
135#if defined(__SYMBIAN32__)
136# define XS_EXTERNAL(name) EXPORT_C XSPROTO(name)
137# define XS_INTERNAL(name) EXPORT_C STATIC XSPROTO(name)
138#endif
139#ifndef XS_EXTERNAL
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__)
143# else
144# ifdef __cplusplus
145# define XS_EXTERNAL(name) extern "C" XSPROTO(name)
146# define XS_INTERNAL(name) static XSPROTO(name)
147# else
148# define XS_EXTERNAL(name) XSPROTO(name)
149# define XS_INTERNAL(name) STATIC XSPROTO(name)
150# endif
151# endif
152#endif
153
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)
157
158#define dAX const I32 ax = (I32)(MARK - PL_stack_base + 1)
159
160#define dAXMARK \
161 I32 ax = POPMARK; \
162 SV **mark = PL_stack_base + ax++
163
164#define dITEMS I32 items = (I32)(SP - MARK)
165
166#if defined(lint) && defined(S_SPLINT_S) /* www.splint.org */
167# define dXSARGS \
168 NOTE(ARGUNUSED(cv)) \
169 dSP; dAXMARK; dITEMS
170#else
171# define dXSARGS \
172 dSP; dAXMARK; dITEMS
173/* These 3 macros are replacements for dXSARGS macro only in bootstrap.
174 They factor out common code in every BOOT XSUB. Computation of vars mark
175 and items will optimize away in most BOOT functions. Var ax can never be
176 optimized away since BOOT must return &PL_sv_yes by default from xsubpp.
177 Note these macros are not drop in replacements for dXSARGS since they set
178 PL_xsubfilename. */
179# define dXSBOOTARGSXSAPIVERCHK \
180 I32 ax = XS_BOTHVERSION_SETXSUBFN_POPMARK_BOOTCHECK; \
181 SV **mark = PL_stack_base + ax; dSP; dITEMS
182# define dXSBOOTARGSAPIVERCHK \
183 I32 ax = XS_APIVERSION_SETXSUBFN_POPMARK_BOOTCHECK; \
184 SV **mark = PL_stack_base + ax; dSP; dITEMS
185/* dXSBOOTARGSNOVERCHK has no API in xsubpp to choose it so do
186#undef dXSBOOTARGSXSAPIVERCHK
187#define dXSBOOTARGSXSAPIVERCHK dXSBOOTARGSNOVERCHK */
188# define dXSBOOTARGSNOVERCHK \
189 I32 ax = XS_SETXSUBFN_POPMARK; \
190 SV **mark = PL_stack_base + ax; dSP; dITEMS
191#endif
192
193#define dXSTARG SV * const targ = ((PL_op->op_private & OPpENTERSUB_HASTARG) \
194 ? PAD_SV(PL_op->op_targ) : sv_newmortal())
195
196/* Should be used before final PUSHi etc. if not in PPCODE section. */
197#define XSprePUSH (sp = PL_stack_base + ax - 1)
198
199#define XSANY CvXSUBANY(cv)
200
201#define dXSI32 I32 ix = XSANY.any_i32
202
203#ifdef __cplusplus
204# define XSINTERFACE_CVT(ret,name) ret (*name)(...)
205# define XSINTERFACE_CVT_ANON(ret) ret (*)(...)
206#else
207# define XSINTERFACE_CVT(ret,name) ret (*name)()
208# define XSINTERFACE_CVT_ANON(ret) ret (*)()
209#endif
210#define dXSFUNCTION(ret) XSINTERFACE_CVT(ret,XSFUNCTION)
211#define XSINTERFACE_FUNC(ret,cv,f) ((XSINTERFACE_CVT_ANON(ret))(f))
212#define XSINTERFACE_FUNC_SET(cv,f) \
213 CvXSUBANY(cv).any_dxptr = (void (*) (pTHX_ void*))(f)
214
215#define dUNDERBAR dNOOP
216#define UNDERBAR find_rundefsv()
217
218/* Simple macros to put new mortal values onto the stack. */
219/* Typically used to return values from XS functions. */
220
221/*
222=head1 Stack Manipulation Macros
223
224=for apidoc Am|void|XST_mIV|int pos|IV iv
225Place an integer into the specified position C<pos> on the stack. The
226value is stored in a new mortal SV.
227
228=for apidoc Am|void|XST_mNV|int pos|NV nv
229Place a double into the specified position C<pos> on the stack. The value
230is stored in a new mortal SV.
231
232=for apidoc Am|void|XST_mPV|int pos|char* str
233Place a copy of a string into the specified position C<pos> on the stack.
234The value is stored in a new mortal SV.
235
236=for apidoc Am|void|XST_mNO|int pos
237Place C<&PL_sv_no> into the specified position C<pos> on the
238stack.
239
240=for apidoc Am|void|XST_mYES|int pos
241Place C<&PL_sv_yes> into the specified position C<pos> on the
242stack.
243
244=for apidoc Am|void|XST_mUNDEF|int pos
245Place C<&PL_sv_undef> into the specified position C<pos> on the
246stack.
247
248=for apidoc Am|void|XSRETURN|int nitems
249Return from XSUB, indicating number of items on the stack. This is usually
250handled by C<xsubpp>.
251
252=for apidoc Am|void|XSRETURN_IV|IV iv
253Return an integer from an XSUB immediately. Uses C<XST_mIV>.
254
255=for apidoc Am|void|XSRETURN_UV|IV uv
256Return an integer from an XSUB immediately. Uses C<XST_mUV>.
257
258=for apidoc Am|void|XSRETURN_NV|NV nv
259Return a double from an XSUB immediately. Uses C<XST_mNV>.
260
261=for apidoc Am|void|XSRETURN_PV|char* str
262Return a copy of a string from an XSUB immediately. Uses C<XST_mPV>.
263
264=for apidoc Ams||XSRETURN_NO
265Return C<&PL_sv_no> from an XSUB immediately. Uses C<XST_mNO>.
266
267=for apidoc Ams||XSRETURN_YES
268Return C<&PL_sv_yes> from an XSUB immediately. Uses C<XST_mYES>.
269
270=for apidoc Ams||XSRETURN_UNDEF
271Return C<&PL_sv_undef> from an XSUB immediately. Uses C<XST_mUNDEF>.
272
273=for apidoc Ams||XSRETURN_EMPTY
274Return an empty list from an XSUB immediately.
275
276=head1 Variables created by C<xsubpp> and C<xsubpp> internal functions
277
278=for apidoc AmU||newXSproto|char* name|XSUBADDR_t f|char* filename|const char *proto
279Used by C<xsubpp> to hook up XSUBs as Perl subs. Adds Perl prototypes to
280the subs.
281
282=for apidoc AmU||XS_VERSION
283The version identifier for an XS module. This is usually
284handled automatically by C<ExtUtils::MakeMaker>. See C<XS_VERSION_BOOTCHECK>.
285
286=for apidoc Ams||XS_VERSION_BOOTCHECK
287Macro to verify that a PM module's $VERSION variable matches the XS
288module's C<XS_VERSION> variable. This is usually handled automatically by
289C<xsubpp>. See L<perlxs/"The VERSIONCHECK: Keyword">.
290
291=for apidoc Ams||XS_APIVERSION_BOOTCHECK
292Macro to verify that the perl api version an XS module has been compiled against
293matches the api version of the perl interpreter it's being loaded into.
294
295=head1 Exception Handling (simple) Macros
296
297=for apidoc Ams||dXCPT
298Set up necessary local variables for exception handling.
299See L<perlguts/"Exception Handling">.
300
301=for apidoc AmU||XCPT_TRY_START
302Starts a try block. See L<perlguts/"Exception Handling">.
303
304=for apidoc AmU||XCPT_TRY_END
305Ends a try block. See L<perlguts/"Exception Handling">.
306
307=for apidoc AmU||XCPT_CATCH
308Introduces a catch block. See L<perlguts/"Exception Handling">.
309
310=for apidoc Ams||XCPT_RETHROW
311Rethrows a previously caught exception. See L<perlguts/"Exception Handling">.
312
313=cut
314*/
315
316#define XST_mIV(i,v) (ST(i) = sv_2mortal(newSViv(v)) )
317#define XST_mUV(i,v) (ST(i) = sv_2mortal(newSVuv(v)) )
318#define XST_mNV(i,v) (ST(i) = sv_2mortal(newSVnv(v)) )
319#define XST_mPV(i,v) (ST(i) = sv_2mortal(newSVpv(v,0)))
320#define XST_mPVN(i,v,n) (ST(i) = newSVpvn_flags(v,n, SVs_TEMP))
321#define XST_mNO(i) (ST(i) = &PL_sv_no )
322#define XST_mYES(i) (ST(i) = &PL_sv_yes )
323#define XST_mUNDEF(i) (ST(i) = &PL_sv_undef)
324
325#define XSRETURN(off) \
326 STMT_START { \
327 const IV tmpXSoff = (off); \
328 PL_stack_sp = PL_stack_base + ax + (tmpXSoff - 1); \
329 return; \
330 } STMT_END
331
332#define XSRETURN_IV(v) STMT_START { XST_mIV(0,v); XSRETURN(1); } STMT_END
333#define XSRETURN_UV(v) STMT_START { XST_mUV(0,v); XSRETURN(1); } STMT_END
334#define XSRETURN_NV(v) STMT_START { XST_mNV(0,v); XSRETURN(1); } STMT_END
335#define XSRETURN_PV(v) STMT_START { XST_mPV(0,v); XSRETURN(1); } STMT_END
336#define XSRETURN_PVN(v,n) STMT_START { XST_mPVN(0,v,n); XSRETURN(1); } STMT_END
337#define XSRETURN_NO STMT_START { XST_mNO(0); XSRETURN(1); } STMT_END
338#define XSRETURN_YES STMT_START { XST_mYES(0); XSRETURN(1); } STMT_END
339#define XSRETURN_UNDEF STMT_START { XST_mUNDEF(0); XSRETURN(1); } STMT_END
340#define XSRETURN_EMPTY STMT_START { XSRETURN(0); } STMT_END
341
342#define newXSproto(a,b,c,d) newXS_flags(a,b,c,d,0)
343
344#ifdef XS_VERSION
345# define XS_VERSION_BOOTCHECK \
346 Perl_xs_handshake(HS_KEY(FALSE, FALSE, "", XS_VERSION), HS_CXT, __FILE__, \
347 items, ax, XS_VERSION)
348#else
349# define XS_VERSION_BOOTCHECK
350#endif
351
352#define XS_APIVERSION_BOOTCHECK \
353 Perl_xs_handshake(HS_KEY(FALSE, FALSE, "v" PERL_API_VERSION_STRING, ""), \
354 HS_CXT, __FILE__, items, ax, "v" PERL_API_VERSION_STRING)
355/* public API, this is a combination of XS_VERSION_BOOTCHECK and
356 XS_APIVERSION_BOOTCHECK in 1, and is backportable */
357#ifdef XS_VERSION
358# define XS_BOTHVERSION_BOOTCHECK \
359 Perl_xs_handshake(HS_KEY(FALSE, FALSE, "v" PERL_API_VERSION_STRING, XS_VERSION), \
360 HS_CXT, __FILE__, items, ax, "v" PERL_API_VERSION_STRING, XS_VERSION)
361#else
362/* should this be a #error? if you want both checked, you better supply XS_VERSION right? */
363# define XS_BOTHVERSION_BOOTCHECK XS_APIVERSION_BOOTCHECK
364#endif
365
366/* private API */
367#define XS_APIVERSION_POPMARK_BOOTCHECK \
368 Perl_xs_handshake(HS_KEY(FALSE, TRUE, "v" PERL_API_VERSION_STRING, ""), \
369 HS_CXT, __FILE__, "v" PERL_API_VERSION_STRING)
370#ifdef XS_VERSION
371# define XS_BOTHVERSION_POPMARK_BOOTCHECK \
372 Perl_xs_handshake(HS_KEY(FALSE, TRUE, "v" PERL_API_VERSION_STRING, XS_VERSION), \
373 HS_CXT, __FILE__, "v" PERL_API_VERSION_STRING, XS_VERSION)
374#else
375/* should this be a #error? if you want both checked, you better supply XS_VERSION right? */
376# define XS_BOTHVERSION_POPMARK_BOOTCHECK XS_APIVERSION_POPMARK_BOOTCHECK
377#endif
378
379#define XS_APIVERSION_SETXSUBFN_POPMARK_BOOTCHECK \
380 Perl_xs_handshake(HS_KEY(TRUE, TRUE, "v" PERL_API_VERSION_STRING, ""), \
381 HS_CXT, __FILE__, "v" PERL_API_VERSION_STRING)
382#ifdef XS_VERSION
383# define XS_BOTHVERSION_SETXSUBFN_POPMARK_BOOTCHECK \
384 Perl_xs_handshake(HS_KEY(TRUE, TRUE, "v" PERL_API_VERSION_STRING, XS_VERSION),\
385 HS_CXT, __FILE__, "v" PERL_API_VERSION_STRING, XS_VERSION)
386#else
387/* should this be a #error? if you want both checked, you better supply XS_VERSION right? */
388# define XS_BOTHVERSION_SETXSUBFN_POPMARK_BOOTCHECK XS_APIVERSION_SETXSUBFN_POPMARK_BOOTCHECK
389#endif
390
391/* For a normal bootstrap without API or XS version checking.
392 Useful for static XS modules or debugging/testing scenarios.
393 If this macro gets heavily used in the future, it should separated into
394 a separate function independent of Perl_xs_handshake for efficiency */
395#define XS_SETXSUBFN_POPMARK \
396 Perl_xs_handshake(HS_KEY(TRUE, TRUE, "", "") | HSf_NOCHK, HS_CXT, __FILE__)
397
398#ifdef NO_XSLOCKS
399# define dXCPT dJMPENV; int rEtV = 0
400# define XCPT_TRY_START JMPENV_PUSH(rEtV); if (rEtV == 0)
401# define XCPT_TRY_END JMPENV_POP;
402# define XCPT_CATCH if (rEtV != 0)
403# define XCPT_RETHROW JMPENV_JUMP(rEtV)
404#endif
405
406/*
407 The DBM_setFilter & DBM_ckFilter macros are only used by
408 the *DB*_File modules
409*/
410
411#define DBM_setFilter(db_type,code) \
412 STMT_START { \
413 if (db_type) \
414 RETVAL = sv_mortalcopy(db_type) ; \
415 ST(0) = RETVAL ; \
416 if (db_type && (code == &PL_sv_undef)) { \
417 SvREFCNT_dec_NN(db_type) ; \
418 db_type = NULL ; \
419 } \
420 else if (code) { \
421 if (db_type) \
422 sv_setsv(db_type, code) ; \
423 else \
424 db_type = newSVsv(code) ; \
425 } \
426 } STMT_END
427
428#define DBM_ckFilter(arg,type,name) \
429 STMT_START { \
430 if (db->type) { \
431 if (db->filtering) { \
432 croak("recursion detected in %s", name) ; \
433 } \
434 ENTER ; \
435 SAVETMPS ; \
436 SAVEINT(db->filtering) ; \
437 db->filtering = TRUE ; \
438 SAVE_DEFSV ; \
439 if (name[7] == 's') \
440 arg = newSVsv(arg); \
441 DEFSV_set(arg) ; \
442 SvTEMP_off(arg) ; \
443 PUSHMARK(SP) ; \
444 PUTBACK ; \
445 (void) perl_call_sv(db->type, G_DISCARD); \
446 SPAGAIN ; \
447 PUTBACK ; \
448 FREETMPS ; \
449 LEAVE ; \
450 if (name[7] == 's'){ \
451 arg = sv_2mortal(arg); \
452 } \
453 } } STMT_END
454
455#if 1 /* for compatibility */
456# define VTBL_sv &PL_vtbl_sv
457# define VTBL_env &PL_vtbl_env
458# define VTBL_envelem &PL_vtbl_envelem
459# define VTBL_sigelem &PL_vtbl_sigelem
460# define VTBL_pack &PL_vtbl_pack
461# define VTBL_packelem &PL_vtbl_packelem
462# define VTBL_dbline &PL_vtbl_dbline
463# define VTBL_isa &PL_vtbl_isa
464# define VTBL_isaelem &PL_vtbl_isaelem
465# define VTBL_arylen &PL_vtbl_arylen
466# define VTBL_glob &PL_vtbl_glob
467# define VTBL_mglob &PL_vtbl_mglob
468# define VTBL_nkeys &PL_vtbl_nkeys
469# define VTBL_taint &PL_vtbl_taint
470# define VTBL_substr &PL_vtbl_substr
471# define VTBL_vec &PL_vtbl_vec
472# define VTBL_pos &PL_vtbl_pos
473# define VTBL_bm &PL_vtbl_bm
474# define VTBL_fm &PL_vtbl_fm
475# define VTBL_uvar &PL_vtbl_uvar
476# define VTBL_defelem &PL_vtbl_defelem
477# define VTBL_regexp &PL_vtbl_regexp
478# define VTBL_regdata &PL_vtbl_regdata
479# define VTBL_regdatum &PL_vtbl_regdatum
480# ifdef USE_LOCALE_COLLATE
481# define VTBL_collxfrm &PL_vtbl_collxfrm
482# endif
483# define VTBL_amagic &PL_vtbl_amagic
484# define VTBL_amagicelem &PL_vtbl_amagicelem
485#endif
486
487#include "perlapi.h"
488
489#if defined(PERL_IMPLICIT_CONTEXT) && !defined(PERL_NO_GET_CONTEXT) && !defined(PERL_CORE)
490# undef aTHX
491# undef aTHX_
492# define aTHX PERL_GET_THX
493# define aTHX_ aTHX,
494#endif
495
496#if defined(PERL_IMPLICIT_SYS) && !defined(PERL_CORE)
497# ifndef NO_XSLOCKS
498# if defined (NETWARE) && defined (USE_STDIO)
499# define times PerlProc_times
500# define setuid PerlProc_setuid
501# define setgid PerlProc_setgid
502# define getpid PerlProc_getpid
503# define pause PerlProc_pause
504# define exit PerlProc_exit
505# define _exit PerlProc__exit
506# else
507# undef closedir
508# undef opendir
509# undef stdin
510# undef stdout
511# undef stderr
512# undef feof
513# undef ferror
514# undef fgetpos
515# undef ioctl
516# undef getlogin
517# undef setjmp
518# undef getc
519# undef ungetc
520# undef fileno
521
522/* Following symbols were giving redefinition errors while building extensions - sgp 17th Oct 2000 */
523#ifdef NETWARE
524# undef readdir
525# undef fstat
526# undef stat
527# undef longjmp
528# undef endhostent
529# undef endnetent
530# undef endprotoent
531# undef endservent
532# undef gethostbyaddr
533# undef gethostbyname
534# undef gethostent
535# undef getnetbyaddr
536# undef getnetbyname
537# undef getnetent
538# undef getprotobyname
539# undef getprotobynumber
540# undef getprotoent
541# undef getservbyname
542# undef getservbyport
543# undef getservent
544# undef inet_ntoa
545# undef sethostent
546# undef setnetent
547# undef setprotoent
548# undef setservent
549#endif /* NETWARE */
550
551/* to avoid warnings: "xyz" redefined */
552#ifdef WIN32
553# undef popen
554# undef pclose
555#endif /* WIN32 */
556
557# undef socketpair
558
559# define mkdir PerlDir_mkdir
560# define chdir PerlDir_chdir
561# define rmdir PerlDir_rmdir
562# define closedir PerlDir_close
563# define opendir PerlDir_open
564# define readdir PerlDir_read
565# define rewinddir PerlDir_rewind
566# define seekdir PerlDir_seek
567# define telldir PerlDir_tell
568# define putenv PerlEnv_putenv
569# define getenv PerlEnv_getenv
570# define uname PerlEnv_uname
571# define stdin PerlSIO_stdin
572# define stdout PerlSIO_stdout
573# define stderr PerlSIO_stderr
574# define fopen PerlSIO_fopen
575# define fclose PerlSIO_fclose
576# define feof PerlSIO_feof
577# define ferror PerlSIO_ferror
578# define clearerr PerlSIO_clearerr
579# define getc PerlSIO_getc
580# define fgets PerlSIO_fgets
581# define fputc PerlSIO_fputc
582# define fputs PerlSIO_fputs
583# define fflush PerlSIO_fflush
584# define ungetc PerlSIO_ungetc
585# define fileno PerlSIO_fileno
586# define fdopen PerlSIO_fdopen
587# define freopen PerlSIO_freopen
588# define fread PerlSIO_fread
589# define fwrite PerlSIO_fwrite
590# define setbuf PerlSIO_setbuf
591# define setvbuf PerlSIO_setvbuf
592# define setlinebuf PerlSIO_setlinebuf
593# define stdoutf PerlSIO_stdoutf
594# define vfprintf PerlSIO_vprintf
595# define ftell PerlSIO_ftell
596# define fseek PerlSIO_fseek
597# define fgetpos PerlSIO_fgetpos
598# define fsetpos PerlSIO_fsetpos
599# define frewind PerlSIO_rewind
600# define tmpfile PerlSIO_tmpfile
601# define access PerlLIO_access
602# define chmod PerlLIO_chmod
603# define chsize PerlLIO_chsize
604# define close PerlLIO_close
605# define dup PerlLIO_dup
606# define dup2 PerlLIO_dup2
607# define flock PerlLIO_flock
608# define fstat PerlLIO_fstat
609# define ioctl PerlLIO_ioctl
610# define isatty PerlLIO_isatty
611# define link PerlLIO_link
612# define lseek PerlLIO_lseek
613# define lstat PerlLIO_lstat
614# define mktemp PerlLIO_mktemp
615# define open PerlLIO_open
616# define read PerlLIO_read
617# define rename PerlLIO_rename
618# define setmode PerlLIO_setmode
619# define stat(buf,sb) PerlLIO_stat(buf,sb)
620# define tmpnam PerlLIO_tmpnam
621# define umask PerlLIO_umask
622# define unlink PerlLIO_unlink
623# define utime PerlLIO_utime
624# define write PerlLIO_write
625# define malloc PerlMem_malloc
626# define realloc PerlMem_realloc
627# define free PerlMem_free
628# define abort PerlProc_abort
629# define exit PerlProc_exit
630# define _exit PerlProc__exit
631# define execl PerlProc_execl
632# define execv PerlProc_execv
633# define execvp PerlProc_execvp
634# define getuid PerlProc_getuid
635# define geteuid PerlProc_geteuid
636# define getgid PerlProc_getgid
637# define getegid PerlProc_getegid
638# define getlogin PerlProc_getlogin
639# define kill PerlProc_kill
640# define killpg PerlProc_killpg
641# define pause PerlProc_pause
642# define popen PerlProc_popen
643# define pclose PerlProc_pclose
644# define pipe PerlProc_pipe
645# define setuid PerlProc_setuid
646# define setgid PerlProc_setgid
647# define sleep PerlProc_sleep
648# define times PerlProc_times
649# define wait PerlProc_wait
650# define setjmp PerlProc_setjmp
651# define longjmp PerlProc_longjmp
652# define signal PerlProc_signal
653# define getpid PerlProc_getpid
654# define gettimeofday PerlProc_gettimeofday
655# define htonl PerlSock_htonl
656# define htons PerlSock_htons
657# define ntohl PerlSock_ntohl
658# define ntohs PerlSock_ntohs
659# define accept PerlSock_accept
660# define bind PerlSock_bind
661# define connect PerlSock_connect
662# define endhostent PerlSock_endhostent
663# define endnetent PerlSock_endnetent
664# define endprotoent PerlSock_endprotoent
665# define endservent PerlSock_endservent
666# define gethostbyaddr PerlSock_gethostbyaddr
667# define gethostbyname PerlSock_gethostbyname
668# define gethostent PerlSock_gethostent
669# define gethostname PerlSock_gethostname
670# define getnetbyaddr PerlSock_getnetbyaddr
671# define getnetbyname PerlSock_getnetbyname
672# define getnetent PerlSock_getnetent
673# define getpeername PerlSock_getpeername
674# define getprotobyname PerlSock_getprotobyname
675# define getprotobynumber PerlSock_getprotobynumber
676# define getprotoent PerlSock_getprotoent
677# define getservbyname PerlSock_getservbyname
678# define getservbyport PerlSock_getservbyport
679# define getservent PerlSock_getservent
680# define getsockname PerlSock_getsockname
681# define getsockopt PerlSock_getsockopt
682# define inet_addr PerlSock_inet_addr
683# define inet_ntoa PerlSock_inet_ntoa
684# define listen PerlSock_listen
685# define recv PerlSock_recv
686# define recvfrom PerlSock_recvfrom
687# define select PerlSock_select
688# define send PerlSock_send
689# define sendto PerlSock_sendto
690# define sethostent PerlSock_sethostent
691# define setnetent PerlSock_setnetent
692# define setprotoent PerlSock_setprotoent
693# define setservent PerlSock_setservent
694# define setsockopt PerlSock_setsockopt
695# define shutdown PerlSock_shutdown
696# define socket PerlSock_socket
697# define socketpair PerlSock_socketpair
698# endif /* NETWARE && USE_STDIO */
699
700# undef fd_set
701# undef FD_SET
702# undef FD_CLR
703# undef FD_ISSET
704# undef FD_ZERO
705# define fd_set Perl_fd_set
706# define FD_SET(n,p) PERL_FD_SET(n,p)
707# define FD_CLR(n,p) PERL_FD_CLR(n,p)
708# define FD_ISSET(n,p) PERL_FD_ISSET(n,p)
709# define FD_ZERO(p) PERL_FD_ZERO(p)
710
711# endif /* NO_XSLOCKS */
712#endif /* PERL_IMPLICIT_SYS && !PERL_CORE */
713
714#endif /* _INC_PERL_XSUB_H */ /* include guard */
715
716/*
717 * Local variables:
718 * c-indentation-style: bsd
719 * c-basic-offset: 4
720 * indent-tabs-mode: nil
721 * End:
722 *
723 * ex: set ts=8 sts=4 sw=4 et:
724 */
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