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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 PERL_XSUB_H_
12#define 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
22C<L</THIS>>.
23
24=for apidoc Amn|(whatever)|RETVAL
25Variable which is setup by C<xsubpp> to hold the return value for an
26XSUB. This is always the proper type for the XSUB. See
27L<perlxs/"The RETVAL Variable">.
28
29=for apidoc Amn|(whatever)|THIS
30Variable which is setup by C<xsubpp> to designate the object in a C++
31XSUB. This is always the proper type for the C++ object. See C<L</CLASS>> and
32L<perlxs/"Using XS With C++">.
33
34=for apidoc Amn|I32|ax
35Variable which is setup by C<xsubpp> to indicate the stack base offset,
36used by the C<ST>, C<XSprePUSH> and C<XSRETURN> macros. The C<dMARK> macro
37must be called prior to setup the C<MARK> variable.
38
39=for apidoc Amn|I32|items
40Variable which is setup by C<xsubpp> to indicate the number of
41items on the stack. See L<perlxs/"Variable-length Parameter Lists">.
42
43=for apidoc Amn|I32|ix
44Variable which is setup by C<xsubpp> to indicate which of an
45XSUB's aliases was used to invoke it. See L<perlxs/"The ALIAS: Keyword">.
46
47=for apidoc Am|SV*|ST|int ix
48Used to access elements on the XSUB's stack.
49
50=for apidoc AmnU||XS
51Macro to declare an XSUB and its C parameter list. This is handled by
52C<xsubpp>. It is the same as using the more explicit C<XS_EXTERNAL> macro.
53
54=for apidoc AmU||XS_INTERNAL
55Macro to declare an XSUB and its C parameter list without exporting the symbols.
56This is handled by C<xsubpp> and generally preferable over exporting the XSUB
57symbols unnecessarily.
58
59=for apidoc AmnU||XS_EXTERNAL
60Macro to declare an XSUB and its C parameter list explicitly exporting the symbols.
61
62=for apidoc Amns||dAX
63Sets up the C<ax> variable.
64This is usually handled automatically by C<xsubpp> by calling C<dXSARGS>.
65
66=for apidoc Amns||dAXMARK
67Sets up the C<ax> variable and stack marker variable C<mark>.
68This is usually handled automatically by C<xsubpp> by calling C<dXSARGS>.
69
70=for apidoc Amns||dITEMS
71Sets up the C<items> variable.
72This is usually handled automatically by C<xsubpp> by calling C<dXSARGS>.
73
74=for apidoc Amns||dXSARGS
75Sets up stack and mark pointers for an XSUB, calling C<dSP> and C<dMARK>.
76Sets up the C<ax> and C<items> variables by calling C<dAX> and C<dITEMS>.
77This is usually handled automatically by C<xsubpp>.
78
79=for apidoc Amns||dXSI32
80Sets up the C<ix> variable for an XSUB which has aliases. This is usually
81handled automatically by C<xsubpp>.
82
83=for apidoc Amns||dUNDERBAR
84Sets up any variable needed by the C<UNDERBAR> macro. It used to define
85C<padoff_du>, but it is currently a noop. However, it is strongly advised
86to still use it for ensuring past and future compatibility.
87
88=for apidoc AmnU||UNDERBAR
89The SV* corresponding to the C<$_> variable. Works even if there
90is a lexical C<$_> in scope.
91
92=cut
93*/
94
95#ifndef PERL_UNUSED_ARG
96# define PERL_UNUSED_ARG(x) ((void)x)
97#endif
98#ifndef PERL_UNUSED_VAR
99# define PERL_UNUSED_VAR(x) ((void)x)
100#endif
101
102#define ST(off) PL_stack_base[ax + (off)]
103
104/* XSPROTO() is also used by SWIG like this:
105 *
106 * typedef XSPROTO(SwigPerlWrapper);
107 * typedef SwigPerlWrapper *SwigPerlWrapperPtr;
108 *
109 * This code needs to be compilable under both C and C++.
110 *
111 * Don't forget to change the __attribute__unused__ version of XS()
112 * below too if you change XSPROTO() here.
113 */
114
115/* XS_INTERNAL is the explicit static-linkage variant of the default
116 * XS macro.
117 *
118 * XS_EXTERNAL is the same as XS_INTERNAL except it does not include
119 * "STATIC", ie. it exports XSUB symbols. You probably don't want that.
120 */
121
122#define XSPROTO(name) void name(pTHX_ CV* cv __attribute__unused__)
123
124#undef XS
125#undef XS_EXTERNAL
126#undef XS_INTERNAL
127#if defined(__CYGWIN__) && defined(USE_DYNAMIC_LOADING)
128# define XS_EXTERNAL(name) __declspec(dllexport) XSPROTO(name)
129# define XS_INTERNAL(name) STATIC XSPROTO(name)
130#elif defined(__SYMBIAN32__)
131# define XS_EXTERNAL(name) EXPORT_C XSPROTO(name)
132# define XS_INTERNAL(name) EXPORT_C STATIC XSPROTO(name)
133#elif defined(__cplusplus)
134# define XS_EXTERNAL(name) extern "C" XSPROTO(name)
135# define XS_INTERNAL(name) static XSPROTO(name)
136#elif defined(HASATTRIBUTE_UNUSED)
137# define XS_EXTERNAL(name) void name(pTHX_ CV* cv __attribute__unused__)
138# define XS_INTERNAL(name) STATIC void name(pTHX_ CV* cv __attribute__unused__)
139#else
140# define XS_EXTERNAL(name) XSPROTO(name)
141# define XS_INTERNAL(name) STATIC XSPROTO(name)
142#endif
143
144/* We do export xsub symbols by default for the public XS macro.
145 * Try explicitly using XS_INTERNAL/XS_EXTERNAL instead, please. */
146#define XS(name) XS_EXTERNAL(name)
147
148#define dAX const I32 ax = (I32)(MARK - PL_stack_base + 1)
149
150#define dAXMARK \
151 I32 ax = POPMARK; \
152 SV **mark = PL_stack_base + ax++
153
154#define dITEMS I32 items = (I32)(SP - MARK)
155
156#define dXSARGS \
157 dSP; dAXMARK; dITEMS
158/* These 3 macros are replacements for dXSARGS macro only in bootstrap.
159 They factor out common code in every BOOT XSUB. Computation of vars mark
160 and items will optimize away in most BOOT functions. Var ax can never be
161 optimized away since BOOT must return &PL_sv_yes by default from xsubpp.
162 Note these macros are not drop in replacements for dXSARGS since they set
163 PL_xsubfilename. */
164#define dXSBOOTARGSXSAPIVERCHK \
165 I32 ax = XS_BOTHVERSION_SETXSUBFN_POPMARK_BOOTCHECK; \
166 SV **mark = PL_stack_base + ax; dSP; dITEMS
167#define dXSBOOTARGSAPIVERCHK \
168 I32 ax = XS_APIVERSION_SETXSUBFN_POPMARK_BOOTCHECK; \
169 SV **mark = PL_stack_base + ax; dSP; dITEMS
170/* dXSBOOTARGSNOVERCHK has no API in xsubpp to choose it so do
171#undef dXSBOOTARGSXSAPIVERCHK
172#define dXSBOOTARGSXSAPIVERCHK dXSBOOTARGSNOVERCHK */
173#define dXSBOOTARGSNOVERCHK \
174 I32 ax = XS_SETXSUBFN_POPMARK; \
175 SV **mark = PL_stack_base + ax; dSP; dITEMS
176
177#define dXSTARG SV * const targ = ((PL_op->op_private & OPpENTERSUB_HASTARG) \
178 ? PAD_SV(PL_op->op_targ) : sv_newmortal())
179
180/* Should be used before final PUSHi etc. if not in PPCODE section. */
181#define XSprePUSH (sp = PL_stack_base + ax - 1)
182
183#define XSANY CvXSUBANY(cv)
184
185#define dXSI32 I32 ix = XSANY.any_i32
186
187#ifdef __cplusplus
188# define XSINTERFACE_CVT(ret,name) ret (*name)(...)
189# define XSINTERFACE_CVT_ANON(ret) ret (*)(...)
190#else
191# define XSINTERFACE_CVT(ret,name) ret (*name)()
192# define XSINTERFACE_CVT_ANON(ret) ret (*)()
193#endif
194#define dXSFUNCTION(ret) XSINTERFACE_CVT(ret,XSFUNCTION)
195#define XSINTERFACE_FUNC(ret,cv,f) ((XSINTERFACE_CVT_ANON(ret))(f))
196#define XSINTERFACE_FUNC_SET(cv,f) \
197 CvXSUBANY(cv).any_dxptr = (void (*) (pTHX_ void*))(f)
198
199#define dUNDERBAR dNOOP
200#define UNDERBAR find_rundefsv()
201
202/* Simple macros to put new mortal values onto the stack. */
203/* Typically used to return values from XS functions. */
204
205/*
206=head1 Stack Manipulation Macros
207
208=for apidoc Am|void|XST_mIV|int pos|IV iv
209Place an integer into the specified position C<pos> on the stack. The
210value is stored in a new mortal SV.
211
212=for apidoc Am|void|XST_mNV|int pos|NV nv
213Place a double into the specified position C<pos> on the stack. The value
214is stored in a new mortal SV.
215
216=for apidoc Am|void|XST_mPV|int pos|char* str
217Place a copy of a string into the specified position C<pos> on the stack.
218The value is stored in a new mortal SV.
219
220=for apidoc Am|void|XST_mUV|int pos|UV uv
221Place an unsigned integer into the specified position C<pos> on the stack. The
222value is stored in a new mortal SV.
223
224=for apidoc Am|void|XST_mNO|int pos
225Place C<&PL_sv_no> into the specified position C<pos> on the
226stack.
227
228=for apidoc Am|void|XST_mYES|int pos
229Place C<&PL_sv_yes> into the specified position C<pos> on the
230stack.
231
232=for apidoc Am|void|XST_mUNDEF|int pos
233Place C<&PL_sv_undef> into the specified position C<pos> on the
234stack.
235
236=for apidoc Am|void|XSRETURN|int nitems
237Return from XSUB, indicating number of items on the stack. This is usually
238handled by C<xsubpp>.
239
240=for apidoc Am|void|XSRETURN_IV|IV iv
241Return an integer from an XSUB immediately. Uses C<XST_mIV>.
242
243=for apidoc Am|void|XSRETURN_UV|IV uv
244Return an integer from an XSUB immediately. Uses C<XST_mUV>.
245
246=for apidoc Am|void|XSRETURN_NV|NV nv
247Return a double from an XSUB immediately. Uses C<XST_mNV>.
248
249=for apidoc Am|void|XSRETURN_PV|char* str
250Return a copy of a string from an XSUB immediately. Uses C<XST_mPV>.
251
252=for apidoc Amns||XSRETURN_NO
253Return C<&PL_sv_no> from an XSUB immediately. Uses C<XST_mNO>.
254
255=for apidoc Amns||XSRETURN_YES
256Return C<&PL_sv_yes> from an XSUB immediately. Uses C<XST_mYES>.
257
258=for apidoc Amns||XSRETURN_UNDEF
259Return C<&PL_sv_undef> from an XSUB immediately. Uses C<XST_mUNDEF>.
260
261=for apidoc Amns||XSRETURN_EMPTY
262Return an empty list from an XSUB immediately.
263
264=head1 Variables created by C<xsubpp> and C<xsubpp> internal functions
265
266=for apidoc AmU||newXSproto|char* name|XSUBADDR_t f|char* filename|const char *proto
267Used by C<xsubpp> to hook up XSUBs as Perl subs. Adds Perl prototypes to
268the subs.
269
270=for apidoc AmnU||XS_VERSION
271The version identifier for an XS module. This is usually
272handled automatically by C<ExtUtils::MakeMaker>. See
273C<L</XS_VERSION_BOOTCHECK>>.
274
275=for apidoc Amns||XS_VERSION_BOOTCHECK
276Macro to verify that a PM module's C<$VERSION> variable matches the XS
277module's C<XS_VERSION> variable. This is usually handled automatically by
278C<xsubpp>. See L<perlxs/"The VERSIONCHECK: Keyword">.
279
280=for apidoc Amns||XS_APIVERSION_BOOTCHECK
281Macro to verify that the perl api version an XS module has been compiled against
282matches the api version of the perl interpreter it's being loaded into.
283
284=head1 Exception Handling (simple) Macros
285
286=for apidoc Amns||dXCPT
287Set up necessary local variables for exception handling.
288See L<perlguts/"Exception Handling">.
289
290=for apidoc AmnU||XCPT_TRY_START
291Starts a try block. See L<perlguts/"Exception Handling">.
292
293=for apidoc AmnU||XCPT_TRY_END
294Ends a try block. See L<perlguts/"Exception Handling">.
295
296=for apidoc AmnU||XCPT_CATCH
297Introduces a catch block. See L<perlguts/"Exception Handling">.
298
299=for apidoc Amns||XCPT_RETHROW
300Rethrows a previously caught exception. See L<perlguts/"Exception Handling">.
301
302=cut
303*/
304
305#define XST_mIV(i,v) (ST(i) = sv_2mortal(newSViv(v)) )
306#define XST_mUV(i,v) (ST(i) = sv_2mortal(newSVuv(v)) )
307#define XST_mNV(i,v) (ST(i) = sv_2mortal(newSVnv(v)) )
308#define XST_mPV(i,v) (ST(i) = sv_2mortal(newSVpv(v,0)))
309#define XST_mPVN(i,v,n) (ST(i) = newSVpvn_flags(v,n, SVs_TEMP))
310#define XST_mNO(i) (ST(i) = &PL_sv_no )
311#define XST_mYES(i) (ST(i) = &PL_sv_yes )
312#define XST_mUNDEF(i) (ST(i) = &PL_sv_undef)
313
314#define XSRETURN(off) \
315 STMT_START { \
316 const IV tmpXSoff = (off); \
317 assert(tmpXSoff >= 0);\
318 PL_stack_sp = PL_stack_base + ax + (tmpXSoff - 1); \
319 return; \
320 } STMT_END
321
322#define XSRETURN_IV(v) STMT_START { XST_mIV(0,v); XSRETURN(1); } STMT_END
323#define XSRETURN_UV(v) STMT_START { XST_mUV(0,v); XSRETURN(1); } STMT_END
324#define XSRETURN_NV(v) STMT_START { XST_mNV(0,v); XSRETURN(1); } STMT_END
325#define XSRETURN_PV(v) STMT_START { XST_mPV(0,v); XSRETURN(1); } STMT_END
326#define XSRETURN_PVN(v,n) STMT_START { XST_mPVN(0,v,n); XSRETURN(1); } STMT_END
327#define XSRETURN_NO STMT_START { XST_mNO(0); XSRETURN(1); } STMT_END
328#define XSRETURN_YES STMT_START { XST_mYES(0); XSRETURN(1); } STMT_END
329#define XSRETURN_UNDEF STMT_START { XST_mUNDEF(0); XSRETURN(1); } STMT_END
330#define XSRETURN_EMPTY STMT_START { XSRETURN(0); } STMT_END
331
332#define newXSproto(a,b,c,d) newXS_flags(a,b,c,d,0)
333
334#ifdef XS_VERSION
335# define XS_VERSION_BOOTCHECK \
336 Perl_xs_handshake(HS_KEY(FALSE, FALSE, "", XS_VERSION), HS_CXT, __FILE__, \
337 items, ax, XS_VERSION)
338#else
339# define XS_VERSION_BOOTCHECK
340#endif
341
342#define XS_APIVERSION_BOOTCHECK \
343 Perl_xs_handshake(HS_KEY(FALSE, FALSE, "v" PERL_API_VERSION_STRING, ""), \
344 HS_CXT, __FILE__, items, ax, "v" PERL_API_VERSION_STRING)
345/* public API, this is a combination of XS_VERSION_BOOTCHECK and
346 XS_APIVERSION_BOOTCHECK in 1, and is backportable */
347#ifdef XS_VERSION
348# define XS_BOTHVERSION_BOOTCHECK \
349 Perl_xs_handshake(HS_KEY(FALSE, FALSE, "v" PERL_API_VERSION_STRING, XS_VERSION), \
350 HS_CXT, __FILE__, items, ax, "v" PERL_API_VERSION_STRING, XS_VERSION)
351#else
352/* should this be a #error? if you want both checked, you better supply XS_VERSION right? */
353# define XS_BOTHVERSION_BOOTCHECK XS_APIVERSION_BOOTCHECK
354#endif
355
356/* private API */
357#define XS_APIVERSION_POPMARK_BOOTCHECK \
358 Perl_xs_handshake(HS_KEY(FALSE, TRUE, "v" PERL_API_VERSION_STRING, ""), \
359 HS_CXT, __FILE__, "v" PERL_API_VERSION_STRING)
360#ifdef XS_VERSION
361# define XS_BOTHVERSION_POPMARK_BOOTCHECK \
362 Perl_xs_handshake(HS_KEY(FALSE, TRUE, "v" PERL_API_VERSION_STRING, XS_VERSION), \
363 HS_CXT, __FILE__, "v" PERL_API_VERSION_STRING, XS_VERSION)
364#else
365/* should this be a #error? if you want both checked, you better supply XS_VERSION right? */
366# define XS_BOTHVERSION_POPMARK_BOOTCHECK XS_APIVERSION_POPMARK_BOOTCHECK
367#endif
368
369#define XS_APIVERSION_SETXSUBFN_POPMARK_BOOTCHECK \
370 Perl_xs_handshake(HS_KEY(TRUE, TRUE, "v" PERL_API_VERSION_STRING, ""), \
371 HS_CXT, __FILE__, "v" PERL_API_VERSION_STRING)
372#ifdef XS_VERSION
373# define XS_BOTHVERSION_SETXSUBFN_POPMARK_BOOTCHECK \
374 Perl_xs_handshake(HS_KEY(TRUE, TRUE, "v" PERL_API_VERSION_STRING, XS_VERSION),\
375 HS_CXT, __FILE__, "v" PERL_API_VERSION_STRING, XS_VERSION)
376#else
377/* should this be a #error? if you want both checked, you better supply XS_VERSION right? */
378# define XS_BOTHVERSION_SETXSUBFN_POPMARK_BOOTCHECK XS_APIVERSION_SETXSUBFN_POPMARK_BOOTCHECK
379#endif
380
381/* For a normal bootstrap without API or XS version checking.
382 Useful for static XS modules or debugging/testing scenarios.
383 If this macro gets heavily used in the future, it should separated into
384 a separate function independent of Perl_xs_handshake for efficiency */
385#define XS_SETXSUBFN_POPMARK \
386 Perl_xs_handshake(HS_KEY(TRUE, TRUE, "", "") | HSf_NOCHK, HS_CXT, __FILE__)
387
388#ifdef NO_XSLOCKS
389# define dXCPT dJMPENV; int rEtV = 0
390# define XCPT_TRY_START JMPENV_PUSH(rEtV); if (rEtV == 0)
391# define XCPT_TRY_END JMPENV_POP;
392# define XCPT_CATCH if (rEtV != 0)
393# define XCPT_RETHROW JMPENV_JUMP(rEtV)
394#endif
395
396/*
397 The DBM_setFilter & DBM_ckFilter macros are only used by
398 the *DB*_File modules
399*/
400
401#define DBM_setFilter(db_type,code) \
402 STMT_START { \
403 if (db_type) \
404 RETVAL = sv_mortalcopy(db_type) ; \
405 ST(0) = RETVAL ; \
406 if (db_type && (code == &PL_sv_undef)) { \
407 SvREFCNT_dec_NN(db_type) ; \
408 db_type = NULL ; \
409 } \
410 else if (code) { \
411 if (db_type) \
412 sv_setsv(db_type, code) ; \
413 else \
414 db_type = newSVsv(code) ; \
415 } \
416 } STMT_END
417
418#define DBM_ckFilter(arg,type,name) \
419 STMT_START { \
420 if (db->type) { \
421 if (db->filtering) { \
422 croak("recursion detected in %s", name) ; \
423 } \
424 ENTER ; \
425 SAVETMPS ; \
426 SAVEINT(db->filtering) ; \
427 db->filtering = TRUE ; \
428 SAVE_DEFSV ; \
429 if (name[7] == 's') \
430 arg = newSVsv(arg); \
431 DEFSV_set(arg) ; \
432 SvTEMP_off(arg) ; \
433 PUSHMARK(SP) ; \
434 PUTBACK ; \
435 (void) perl_call_sv(db->type, G_DISCARD); \
436 SPAGAIN ; \
437 PUTBACK ; \
438 FREETMPS ; \
439 LEAVE ; \
440 if (name[7] == 's'){ \
441 arg = sv_2mortal(arg); \
442 } \
443 } } STMT_END
444
445#if 1 /* for compatibility */
446# define VTBL_sv &PL_vtbl_sv
447# define VTBL_env &PL_vtbl_env
448# define VTBL_envelem &PL_vtbl_envelem
449# define VTBL_sigelem &PL_vtbl_sigelem
450# define VTBL_pack &PL_vtbl_pack
451# define VTBL_packelem &PL_vtbl_packelem
452# define VTBL_dbline &PL_vtbl_dbline
453# define VTBL_isa &PL_vtbl_isa
454# define VTBL_isaelem &PL_vtbl_isaelem
455# define VTBL_arylen &PL_vtbl_arylen
456# define VTBL_glob &PL_vtbl_glob
457# define VTBL_mglob &PL_vtbl_mglob
458# define VTBL_nkeys &PL_vtbl_nkeys
459# define VTBL_taint &PL_vtbl_taint
460# define VTBL_substr &PL_vtbl_substr
461# define VTBL_vec &PL_vtbl_vec
462# define VTBL_pos &PL_vtbl_pos
463# define VTBL_bm &PL_vtbl_bm
464# define VTBL_fm &PL_vtbl_fm
465# define VTBL_uvar &PL_vtbl_uvar
466# define VTBL_defelem &PL_vtbl_defelem
467# define VTBL_regexp &PL_vtbl_regexp
468# define VTBL_regdata &PL_vtbl_regdata
469# define VTBL_regdatum &PL_vtbl_regdatum
470# ifdef USE_LOCALE_COLLATE
471# define VTBL_collxfrm &PL_vtbl_collxfrm
472# endif
473# define VTBL_amagic &PL_vtbl_amagic
474# define VTBL_amagicelem &PL_vtbl_amagicelem
475#endif
476
477#include "perlapi.h"
478
479#if defined(PERL_IMPLICIT_CONTEXT) && !defined(PERL_NO_GET_CONTEXT) && !defined(PERL_CORE)
480# undef aTHX
481# undef aTHX_
482# define aTHX PERL_GET_THX
483# define aTHX_ aTHX,
484#endif
485
486#if defined(PERL_IMPLICIT_SYS) && !defined(PERL_CORE)
487# ifndef NO_XSLOCKS
488# if defined (NETWARE) && defined (USE_STDIO)
489# define times PerlProc_times
490# define setuid PerlProc_setuid
491# define setgid PerlProc_setgid
492# define getpid PerlProc_getpid
493# define pause PerlProc_pause
494# define exit PerlProc_exit
495# define _exit PerlProc__exit
496# else
497# undef closedir
498# undef opendir
499# undef stdin
500# undef stdout
501# undef stderr
502# undef feof
503# undef ferror
504# undef fgetpos
505# undef ioctl
506# undef getlogin
507# undef setjmp
508# undef getc
509# undef ungetc
510# undef fileno
511
512/* Following symbols were giving redefinition errors while building extensions - sgp 17th Oct 2000 */
513#ifdef NETWARE
514# undef readdir
515# undef fstat
516# undef stat
517# undef longjmp
518# undef endhostent
519# undef endnetent
520# undef endprotoent
521# undef endservent
522# undef gethostbyaddr
523# undef gethostbyname
524# undef gethostent
525# undef getnetbyaddr
526# undef getnetbyname
527# undef getnetent
528# undef getprotobyname
529# undef getprotobynumber
530# undef getprotoent
531# undef getservbyname
532# undef getservbyport
533# undef getservent
534# undef inet_ntoa
535# undef sethostent
536# undef setnetent
537# undef setprotoent
538# undef setservent
539#endif /* NETWARE */
540
541/* to avoid warnings: "xyz" redefined */
542#ifdef WIN32
543# undef popen
544# undef pclose
545#endif /* WIN32 */
546
547# undef socketpair
548
549# define mkdir PerlDir_mkdir
550# define chdir PerlDir_chdir
551# define rmdir PerlDir_rmdir
552# define closedir PerlDir_close
553# define opendir PerlDir_open
554# define readdir PerlDir_read
555# define rewinddir PerlDir_rewind
556# define seekdir PerlDir_seek
557# define telldir PerlDir_tell
558# define putenv PerlEnv_putenv
559# define getenv PerlEnv_getenv
560# define uname PerlEnv_uname
561# define stdin PerlSIO_stdin
562# define stdout PerlSIO_stdout
563# define stderr PerlSIO_stderr
564# define fopen PerlSIO_fopen
565# define fclose PerlSIO_fclose
566# define feof PerlSIO_feof
567# define ferror PerlSIO_ferror
568# define clearerr PerlSIO_clearerr
569# define getc PerlSIO_getc
570# define fgets PerlSIO_fgets
571# define fputc PerlSIO_fputc
572# define fputs PerlSIO_fputs
573# define fflush PerlSIO_fflush
574# define ungetc PerlSIO_ungetc
575# define fileno PerlSIO_fileno
576# define fdopen PerlSIO_fdopen
577# define freopen PerlSIO_freopen
578# define fread PerlSIO_fread
579# define fwrite PerlSIO_fwrite
580# define setbuf PerlSIO_setbuf
581# define setvbuf PerlSIO_setvbuf
582# define setlinebuf PerlSIO_setlinebuf
583# define stdoutf PerlSIO_stdoutf
584# define vfprintf PerlSIO_vprintf
585# define ftell PerlSIO_ftell
586# define fseek PerlSIO_fseek
587# define fgetpos PerlSIO_fgetpos
588# define fsetpos PerlSIO_fsetpos
589# define frewind PerlSIO_rewind
590# define tmpfile PerlSIO_tmpfile
591# define access PerlLIO_access
592# define chmod PerlLIO_chmod
593# define chsize PerlLIO_chsize
594# define close PerlLIO_close
595# define dup PerlLIO_dup
596# define dup2 PerlLIO_dup2
597# define flock PerlLIO_flock
598# define fstat PerlLIO_fstat
599# define ioctl PerlLIO_ioctl
600# define isatty PerlLIO_isatty
601# define link PerlLIO_link
602# define lseek PerlLIO_lseek
603# define lstat PerlLIO_lstat
604# define mktemp PerlLIO_mktemp
605# define open PerlLIO_open
606# define read PerlLIO_read
607# define rename PerlLIO_rename
608# define setmode PerlLIO_setmode
609# define stat(buf,sb) PerlLIO_stat(buf,sb)
610# define tmpnam PerlLIO_tmpnam
611# define umask PerlLIO_umask
612# define unlink PerlLIO_unlink
613# define utime PerlLIO_utime
614# define write PerlLIO_write
615# define malloc PerlMem_malloc
616# define calloc PerlMem_calloc
617# define realloc PerlMem_realloc
618# define free PerlMem_free
619# define abort PerlProc_abort
620# define exit PerlProc_exit
621# define _exit PerlProc__exit
622# define execl PerlProc_execl
623# define execv PerlProc_execv
624# define execvp PerlProc_execvp
625# define getuid PerlProc_getuid
626# define geteuid PerlProc_geteuid
627# define getgid PerlProc_getgid
628# define getegid PerlProc_getegid
629# define getlogin PerlProc_getlogin
630# define kill PerlProc_kill
631# define killpg PerlProc_killpg
632# define pause PerlProc_pause
633# define popen PerlProc_popen
634# define pclose PerlProc_pclose
635# define pipe PerlProc_pipe
636# define setuid PerlProc_setuid
637# define setgid PerlProc_setgid
638# define sleep PerlProc_sleep
639# define times PerlProc_times
640# define wait PerlProc_wait
641# define setjmp PerlProc_setjmp
642# define longjmp PerlProc_longjmp
643# define signal PerlProc_signal
644# define getpid PerlProc_getpid
645# define gettimeofday PerlProc_gettimeofday
646# define htonl PerlSock_htonl
647# define htons PerlSock_htons
648# define ntohl PerlSock_ntohl
649# define ntohs PerlSock_ntohs
650# define accept PerlSock_accept
651# define bind PerlSock_bind
652# define connect PerlSock_connect
653# define endhostent PerlSock_endhostent
654# define endnetent PerlSock_endnetent
655# define endprotoent PerlSock_endprotoent
656# define endservent PerlSock_endservent
657# define gethostbyaddr PerlSock_gethostbyaddr
658# define gethostbyname PerlSock_gethostbyname
659# define gethostent PerlSock_gethostent
660# define gethostname PerlSock_gethostname
661# define getnetbyaddr PerlSock_getnetbyaddr
662# define getnetbyname PerlSock_getnetbyname
663# define getnetent PerlSock_getnetent
664# define getpeername PerlSock_getpeername
665# define getprotobyname PerlSock_getprotobyname
666# define getprotobynumber PerlSock_getprotobynumber
667# define getprotoent PerlSock_getprotoent
668# define getservbyname PerlSock_getservbyname
669# define getservbyport PerlSock_getservbyport
670# define getservent PerlSock_getservent
671# define getsockname PerlSock_getsockname
672# define getsockopt PerlSock_getsockopt
673# define inet_addr PerlSock_inet_addr
674# define inet_ntoa PerlSock_inet_ntoa
675# define listen PerlSock_listen
676# define recv PerlSock_recv
677# define recvfrom PerlSock_recvfrom
678# define select PerlSock_select
679# define send PerlSock_send
680# define sendto PerlSock_sendto
681# define sethostent PerlSock_sethostent
682# define setnetent PerlSock_setnetent
683# define setprotoent PerlSock_setprotoent
684# define setservent PerlSock_setservent
685# define setsockopt PerlSock_setsockopt
686# define shutdown PerlSock_shutdown
687# define socket PerlSock_socket
688# define socketpair PerlSock_socketpair
689# endif /* NETWARE && USE_STDIO */
690
691# undef fd_set
692# undef FD_SET
693# undef FD_CLR
694# undef FD_ISSET
695# undef FD_ZERO
696# define fd_set Perl_fd_set
697# define FD_SET(n,p) PERL_FD_SET(n,p)
698# define FD_CLR(n,p) PERL_FD_CLR(n,p)
699# define FD_ISSET(n,p) PERL_FD_ISSET(n,p)
700# define FD_ZERO(p) PERL_FD_ZERO(p)
701
702# endif /* NO_XSLOCKS */
703#endif /* PERL_IMPLICIT_SYS && !PERL_CORE */
704
705#endif /* PERL_XSUB_H_ */ /* include guard */
706
707/*
708 * ex: set ts=8 sts=4 sw=4 et:
709 */
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