+/* XSUB.h
+ *
+ * Copyright (C) 1994, 1995, 1996, 1997, 1998, 1999,
+ * 2000, 2001, 2002, 2003, 2004, 2005 by Larry Wall and others
+ *
+ * You may distribute under the terms of either the GNU General Public
+ * License or the Artistic License, as specified in the README file.
+ *
+ */
+
+#ifndef _INC_PERL_XSUB_H
+#define _INC_PERL_XSUB_H 1
+
+/* first, some documentation for xsubpp-generated items */
+
+/*
+=head1 Variables created by C<xsubpp> and C<xsubpp> internal functions
+
+=for apidoc Amn|char*|CLASS
+Variable which is setup by C<xsubpp> to indicate the
+class name for a C++ XS constructor. This is always a C<char*>. See C<THIS>.
+
+=for apidoc Amn|(whatever)|RETVAL
+Variable which is setup by C<xsubpp> to hold the return value for an
+XSUB. This is always the proper type for the XSUB. See
+L<perlxs/"The RETVAL Variable">.
+
+=for apidoc Amn|(whatever)|THIS
+Variable which is setup by C<xsubpp> to designate the object in a C++
+XSUB. This is always the proper type for the C++ object. See C<CLASS> and
+L<perlxs/"Using XS With C++">.
+
+=for apidoc Amn|I32|ax
+Variable which is setup by C<xsubpp> to indicate the stack base offset,
+used by the C<ST>, C<XSprePUSH> and C<XSRETURN> macros. The C<dMARK> macro
+must be called prior to setup the C<MARK> variable.
+
+=for apidoc Amn|I32|items
+Variable which is setup by C<xsubpp> to indicate the number of
+items on the stack. See L<perlxs/"Variable-length Parameter Lists">.
+
+=for apidoc Amn|I32|ix
+Variable which is setup by C<xsubpp> to indicate which of an
+XSUB's aliases was used to invoke it. See L<perlxs/"The ALIAS: Keyword">.
+
+=for apidoc Am|SV*|ST|int ix
+Used to access elements on the XSUB's stack.
+
+=for apidoc AmU||XS
+Macro to declare an XSUB and its C parameter list. This is handled by
+C<xsubpp>.
+
+=for apidoc Ams||dAX
+Sets up the C<ax> variable.
+This is usually handled automatically by C<xsubpp> by calling C<dXSARGS>.
+
+=for apidoc Ams||dAXMARK
+Sets up the C<ax> variable and stack marker variable C<mark>.
+This is usually handled automatically by C<xsubpp> by calling C<dXSARGS>.
+
+=for apidoc Ams||dITEMS
+Sets up the C<items> variable.
+This is usually handled automatically by C<xsubpp> by calling C<dXSARGS>.
+
+=for apidoc Ams||dXSARGS
+Sets up stack and mark pointers for an XSUB, calling dSP and dMARK.
+Sets up the C<ax> and C<items> variables by calling C<dAX> and C<dITEMS>.
+This is usually handled automatically by C<xsubpp>.
+
+=for apidoc Ams||dXSI32
+Sets up the C<ix> variable for an XSUB which has aliases. This is usually
+handled automatically by C<xsubpp>.
+
+=for apidoc Ams||dUNDERBAR
+Sets up the C<padoff_du> variable for an XSUB that wishes to use
+C<UNDERBAR>.
+
+=for apidoc AmU||UNDERBAR
+The SV* corresponding to the $_ variable. Works even if there
+is a lexical $_ in scope.
+
+=cut
+*/
+
+#ifndef PERL_UNUSED_ARG
+# ifdef lint
+# include <note.h>
+# define PERL_UNUSED_ARG(x) NOTE(ARGUNUSED(x))
+# else
+# define PERL_UNUSED_ARG(x) ((void)x)
+# endif
+#endif
+#ifndef PERL_UNUSED_VAR
+# define PERL_UNUSED_VAR(x) ((void)x)
+#endif
+
#define ST(off) PL_stack_base[ax + (off)]
-#ifdef CAN_PROTOTYPE
-#ifdef PERL_OBJECT
-#define XS(name) void name(CV* cv, CPerlObj* pPerl)
-#else
-#define XS(name) void name(CV* cv)
+#undef XS
+#if defined(__CYGWIN__) && defined(USE_DYNAMIC_LOADING)
+# define XS(name) __declspec(dllexport) void name(pTHX_ CV* cv)
+#endif
+#if defined(SYMBIAN)
+# define XS(name) EXPORT_C void name(pTHX_ CV* cv)
#endif
+#ifndef XS
+# ifdef HASATTRIBUTE_UNUSED
+# define XS(name) void name(pTHX_ CV* cv __attribute__unused__)
+# else
+# define XS(name) void name(pTHX_ CV* cv)
+# endif
+#endif
+
+#define dAX const I32 ax = MARK - PL_stack_base + 1
+
+#define dAXMARK \
+ I32 ax = POPMARK; \
+ register SV ** const mark = PL_stack_base + ax++
+
+#define dITEMS I32 items = SP - MARK
+
+#ifdef lint
+# define dXSARGS \
+ NOTE(ARGUNUSED(cv)) \
+ dSP; dAXMARK; dITEMS
#else
-#define XS(name) void name(cv) CV* cv;
+# define dXSARGS \
+ dSP; dAXMARK; dITEMS
#endif
-#define dXSARGS \
- dSP; dMARK; \
- I32 ax = mark - PL_stack_base + 1; \
- I32 items = sp - mark
+#define dXSTARG SV * const targ = ((PL_op->op_private & OPpENTERSUB_HASTARG) \
+ ? PAD_SV(PL_op->op_targ) : sv_newmortal())
+
+/* Should be used before final PUSHi etc. if not in PPCODE section. */
+#define XSprePUSH (sp = PL_stack_base + ax - 1)
#define XSANY CvXSUBANY(cv)
# define XSINTERFACE_CVT(ret,name) ret (*name)()
#endif
#define dXSFUNCTION(ret) XSINTERFACE_CVT(ret,XSFUNCTION)
-#define XSINTERFACE_FUNC(ret,cv,f) ((XSINTERFACE_CVT(ret,))(f))
+#define XSINTERFACE_FUNC(ret,cv,f) ((XSINTERFACE_CVT(ret,))(f))
#define XSINTERFACE_FUNC_SET(cv,f) \
- CvXSUBANY(cv).any_dptr = (void (*) _((void*)))(f)
+ CvXSUBANY(cv).any_dxptr = (void (*) (pTHX_ void*))(f)
-#define XSRETURN(off) \
- STMT_START { \
- PL_stack_sp = PL_stack_base + ax + ((off) - 1); \
- return; \
- } STMT_END
+#define dUNDERBAR I32 padoff_du = find_rundefsvoffset()
+#define UNDERBAR ((padoff_du == NOT_IN_PAD \
+ || PAD_COMPNAME_FLAGS(padoff_du) & SVpad_OUR) \
+ ? DEFSV : PAD_SVl(padoff_du))
/* Simple macros to put new mortal values onto the stack. */
/* Typically used to return values from XS functions. */
+
+/*
+=head1 Stack Manipulation Macros
+
+=for apidoc Am|void|XST_mIV|int pos|IV iv
+Place an integer into the specified position C<pos> on the stack. The
+value is stored in a new mortal SV.
+
+=for apidoc Am|void|XST_mNV|int pos|NV nv
+Place a double into the specified position C<pos> on the stack. The value
+is stored in a new mortal SV.
+
+=for apidoc Am|void|XST_mPV|int pos|char* str
+Place a copy of a string into the specified position C<pos> on the stack.
+The value is stored in a new mortal SV.
+
+=for apidoc Am|void|XST_mNO|int pos
+Place C<&PL_sv_no> into the specified position C<pos> on the
+stack.
+
+=for apidoc Am|void|XST_mYES|int pos
+Place C<&PL_sv_yes> into the specified position C<pos> on the
+stack.
+
+=for apidoc Am|void|XST_mUNDEF|int pos
+Place C<&PL_sv_undef> into the specified position C<pos> on the
+stack.
+
+=for apidoc Am|void|XSRETURN|int nitems
+Return from XSUB, indicating number of items on the stack. This is usually
+handled by C<xsubpp>.
+
+=for apidoc Am|void|XSRETURN_IV|IV iv
+Return an integer from an XSUB immediately. Uses C<XST_mIV>.
+
+=for apidoc Am|void|XSRETURN_UV|IV uv
+Return an integer from an XSUB immediately. Uses C<XST_mUV>.
+
+=for apidoc Am|void|XSRETURN_NV|NV nv
+Return a double from an XSUB immediately. Uses C<XST_mNV>.
+
+=for apidoc Am|void|XSRETURN_PV|char* str
+Return a copy of a string from an XSUB immediately. Uses C<XST_mPV>.
+
+=for apidoc Ams||XSRETURN_NO
+Return C<&PL_sv_no> from an XSUB immediately. Uses C<XST_mNO>.
+
+=for apidoc Ams||XSRETURN_YES
+Return C<&PL_sv_yes> from an XSUB immediately. Uses C<XST_mYES>.
+
+=for apidoc Ams||XSRETURN_UNDEF
+Return C<&PL_sv_undef> from an XSUB immediately. Uses C<XST_mUNDEF>.
+
+=for apidoc Ams||XSRETURN_EMPTY
+Return an empty list from an XSUB immediately.
+
+=head1 Variables created by C<xsubpp> and C<xsubpp> internal functions
+
+=for apidoc AmU||newXSproto|char* name|XSUBADDR_t f|char* filename|const char *proto
+Used by C<xsubpp> to hook up XSUBs as Perl subs. Adds Perl prototypes to
+the subs.
+
+=for apidoc AmU||XS_VERSION
+The version identifier for an XS module. This is usually
+handled automatically by C<ExtUtils::MakeMaker>. See C<XS_VERSION_BOOTCHECK>.
+
+=for apidoc Ams||XS_VERSION_BOOTCHECK
+Macro to verify that a PM module's $VERSION variable matches the XS
+module's C<XS_VERSION> variable. This is usually handled automatically by
+C<xsubpp>. See L<perlxs/"The VERSIONCHECK: Keyword">.
+
+=head1 Simple Exception Handling Macros
+
+=for apidoc Ams||dXCPT
+Set up necessary local variables for exception handling.
+See L<perlguts/"Exception Handling">.
+
+=for apidoc AmU||XCPT_TRY_START
+Starts a try block. See L<perlguts/"Exception Handling">.
+
+=for apidoc AmU||XCPT_TRY_END
+Ends a try block. See L<perlguts/"Exception Handling">.
+
+=for apidoc AmU||XCPT_CATCH
+Introduces a catch block. See L<perlguts/"Exception Handling">.
+
+=for apidoc Ams||XCPT_RETHROW
+Rethrows a previously caught exception. See L<perlguts/"Exception Handling">.
+
+=cut
+*/
+
#define XST_mIV(i,v) (ST(i) = sv_2mortal(newSViv(v)) )
+#define XST_mUV(i,v) (ST(i) = sv_2mortal(newSVuv(v)) )
#define XST_mNV(i,v) (ST(i) = sv_2mortal(newSVnv(v)) )
#define XST_mPV(i,v) (ST(i) = sv_2mortal(newSVpv(v,0)))
+#define XST_mPVN(i,v,n) (ST(i) = sv_2mortal(newSVpvn(v,n)))
#define XST_mNO(i) (ST(i) = &PL_sv_no )
#define XST_mYES(i) (ST(i) = &PL_sv_yes )
#define XST_mUNDEF(i) (ST(i) = &PL_sv_undef)
-
+
+#define XSRETURN(off) \
+ STMT_START { \
+ IV tmpXSoff = (off); \
+ PL_stack_sp = PL_stack_base + ax + (tmpXSoff - 1); \
+ return; \
+ } STMT_END
+
#define XSRETURN_IV(v) STMT_START { XST_mIV(0,v); XSRETURN(1); } STMT_END
+#define XSRETURN_UV(v) STMT_START { XST_mUV(0,v); XSRETURN(1); } STMT_END
#define XSRETURN_NV(v) STMT_START { XST_mNV(0,v); XSRETURN(1); } STMT_END
#define XSRETURN_PV(v) STMT_START { XST_mPV(0,v); XSRETURN(1); } STMT_END
+#define XSRETURN_PVN(v,n) STMT_START { XST_mPVN(0,v,n); XSRETURN(1); } STMT_END
#define XSRETURN_NO STMT_START { XST_mNO(0); XSRETURN(1); } STMT_END
#define XSRETURN_YES STMT_START { XST_mYES(0); XSRETURN(1); } STMT_END
#define XSRETURN_UNDEF STMT_START { XST_mUNDEF(0); XSRETURN(1); } STMT_END
#define newXSproto(a,b,c,d) sv_setpv((SV*)newXS(a,b,c), d)
#ifdef XS_VERSION
-# define XS_VERSION_BOOTCHECK \
+# define XS_VERSION_BOOTCHECK \
STMT_START { \
- SV *tmpsv; \
- char *vn = Nullch, *module = SvPV(ST(0),PL_na); \
+ SV *_sv; \
+ const char *vn = Nullch, *module = SvPV_nolen_const(ST(0)); \
if (items >= 2) /* version supplied as bootstrap arg */ \
- tmpsv = ST(1); \
+ _sv = ST(1); \
else { \
/* XXX GV_ADDWARN */ \
- tmpsv = perl_get_sv(form("%s::%s", module, \
- vn = "XS_VERSION"), FALSE); \
- if (!tmpsv || !SvOK(tmpsv)) \
- tmpsv = perl_get_sv(form("%s::%s", module, \
- vn = "VERSION"), FALSE); \
+ _sv = get_sv(Perl_form(aTHX_ "%s::%s", module, \
+ vn = "XS_VERSION"), FALSE); \
+ if (!_sv || !SvOK(_sv)) \
+ _sv = get_sv(Perl_form(aTHX_ "%s::%s", module, \
+ vn = "VERSION"), FALSE); \
} \
- if (tmpsv && (!SvOK(tmpsv) || strNE(XS_VERSION, SvPV(tmpsv, PL_na)))) \
- croak("%s object version %s does not match %s%s%s%s %_", \
- module, XS_VERSION, \
- vn ? "$" : "", vn ? module : "", vn ? "::" : "", \
- vn ? vn : "bootstrap parameter", tmpsv); \
+ if (_sv) { \
+ SV *xssv = Perl_newSVpvf(aTHX_ "%s",XS_VERSION); \
+ xssv = new_version(xssv); \
+ if ( !sv_derived_from(_sv, "version") ) \
+ _sv = new_version(_sv); \
+ if ( vcmp(_sv,xssv) ) \
+ Perl_croak(aTHX_ "%s object version %"SVf" does not match %s%s%s%s %"SVf,\
+ module, vstringify(xssv), \
+ vn ? "$" : "", vn ? module : "", vn ? "::" : "", \
+ vn ? vn : "bootstrap parameter", vstringify(_sv));\
+ } \
} STMT_END
#else
-# define XS_VERSION_BOOTCHECK
+# define XS_VERSION_BOOTCHECK
#endif
-#ifdef PERL_CAPI
-# define VTBL_sv get_vtbl(want_vtbl_sv)
-# define VTBL_env get_vtbl(want_vtbl_env)
-# define VTBL_envelem get_vtbl(want_vtbl_envelem)
-# define VTBL_sig get_vtbl(want_vtbl_sig)
-# define VTBL_sigelem get_vtbl(want_vtbl_sigelem)
-# define VTBL_pack get_vtbl(want_vtbl_pack)
-# define VTBL_packelem get_vtbl(want_vtbl_packelem)
-# define VTBL_dbline get_vtbl(want_vtbl_dbline)
-# define VTBL_isa get_vtbl(want_vtbl_isa)
-# define VTBL_isaelem get_vtbl(want_vtbl_isaelem)
-# define VTBL_arylen get_vtbl(want_vtbl_arylen)
-# define VTBL_glob get_vtbl(want_vtbl_glob)
-# define VTBL_mglob get_vtbl(want_vtbl_mglob)
-# define VTBL_nkeys get_vtbl(want_vtbl_nkeys)
-# define VTBL_taint get_vtbl(want_vtbl_taint)
-# define VTBL_substr get_vtbl(want_vtbl_substr)
-# define VTBL_vec get_vtbl(want_vtbl_vec)
-# define VTBL_pos get_vtbl(want_vtbl_pos)
-# define VTBL_bm get_vtbl(want_vtbl_bm)
-# define VTBL_fm get_vtbl(want_vtbl_fm)
-# define VTBL_uvar get_vtbl(want_vtbl_uvar)
-# define VTBL_defelem get_vtbl(want_vtbl_defelem)
-# define VTBL_regexp get_vtbl(want_vtbl_regexp)
-# define VTBL_regdata get_vtbl(want_vtbl_regdata)
-# define VTBL_regdatum get_vtbl(want_vtbl_regdatum)
-# ifdef USE_LOCALE_COLLATE
-# define VTBL_collxfrm get_vtbl(want_vtbl_collxfrm)
-# endif
-# ifdef OVERLOAD
-# define VTBL_amagic get_vtbl(want_vtbl_amagic)
-# define VTBL_amagicelem get_vtbl(want_vtbl_amagicelem)
-# endif
-#else
+#ifdef NO_XSLOCKS
+# define dXCPT dJMPENV; int rEtV = 0
+# define XCPT_TRY_START JMPENV_PUSH(rEtV); if (rEtV == 0)
+# define XCPT_TRY_END JMPENV_POP;
+# define XCPT_CATCH if (rEtV != 0)
+# define XCPT_RETHROW JMPENV_JUMP(rEtV)
+#endif
+
+/*
+ The DBM_setFilter & DBM_ckFilter macros are only used by
+ the *DB*_File modules
+*/
+
+#define DBM_setFilter(db_type,code) \
+ { \
+ if (db_type) \
+ RETVAL = sv_mortalcopy(db_type) ; \
+ ST(0) = RETVAL ; \
+ if (db_type && (code == &PL_sv_undef)) { \
+ SvREFCNT_dec(db_type) ; \
+ db_type = NULL ; \
+ } \
+ else if (code) { \
+ if (db_type) \
+ sv_setsv(db_type, code) ; \
+ else \
+ db_type = newSVsv(code) ; \
+ } \
+ }
+
+#define DBM_ckFilter(arg,type,name) \
+ if (db->type) { \
+ if (db->filtering) { \
+ croak("recursion detected in %s", name) ; \
+ } \
+ ENTER ; \
+ SAVETMPS ; \
+ SAVEINT(db->filtering) ; \
+ db->filtering = TRUE ; \
+ SAVESPTR(DEFSV) ; \
+ if (name[7] == 's') \
+ arg = newSVsv(arg); \
+ DEFSV = arg ; \
+ SvTEMP_off(arg) ; \
+ PUSHMARK(SP) ; \
+ PUTBACK ; \
+ (void) perl_call_sv(db->type, G_DISCARD); \
+ SPAGAIN ; \
+ PUTBACK ; \
+ FREETMPS ; \
+ LEAVE ; \
+ if (name[7] == 's'){ \
+ arg = sv_2mortal(arg); \
+ } \
+ SvOKp(arg); \
+ }
+
+#if 1 /* for compatibility */
# define VTBL_sv &PL_vtbl_sv
# define VTBL_env &PL_vtbl_env
# define VTBL_envelem &PL_vtbl_envelem
# ifdef USE_LOCALE_COLLATE
# define VTBL_collxfrm &PL_vtbl_collxfrm
# endif
-# ifdef OVERLOAD
-# define VTBL_amagic &PL_vtbl_amagic
-# define VTBL_amagicelem &PL_vtbl_amagicelem
-# endif
+# define VTBL_amagic &PL_vtbl_amagic
+# define VTBL_amagicelem &PL_vtbl_amagicelem
#endif
-#ifdef PERL_OBJECT
-#include "objXSUB.h"
-#ifndef NO_XSLOCKS
-#ifdef WIN32
-#include "XSlock.h"
-#endif /* WIN32 */
-#endif /* NO_XSLOCKS */
-#else
-#ifdef PERL_CAPI
-#include "perlCAPI.h"
+#include "perlapi.h"
+
+#if defined(PERL_IMPLICIT_CONTEXT) && !defined(PERL_NO_GET_CONTEXT) && !defined(PERL_CORE)
+# undef aTHX
+# undef aTHX_
+# define aTHX PERL_GET_THX
+# define aTHX_ aTHX,
#endif
-#endif /* PERL_OBJECT */
+
+#if defined(PERL_IMPLICIT_SYS) && !defined(PERL_CORE)
+# ifndef NO_XSLOCKS
+# if defined (NETWARE) && defined (USE_STDIO)
+# define times PerlProc_times
+# define setuid PerlProc_setuid
+# define setgid PerlProc_setgid
+# define getpid PerlProc_getpid
+# define pause PerlProc_pause
+# define exit PerlProc_exit
+# define _exit PerlProc__exit
+# else
+# undef closedir
+# undef opendir
+# undef stdin
+# undef stdout
+# undef stderr
+# undef feof
+# undef ferror
+# undef fgetpos
+# undef ioctl
+# undef getlogin
+# undef setjmp
+# undef getc
+# undef ungetc
+# undef fileno
+
+/* Following symbols were giving redefinition errors while building extensions - sgp 17th Oct 2000 */
+#ifdef NETWARE
+# undef readdir
+# undef fstat
+# undef stat
+# undef longjmp
+# undef endhostent
+# undef endnetent
+# undef endprotoent
+# undef endservent
+# undef gethostbyaddr
+# undef gethostbyname
+# undef gethostent
+# undef getnetbyaddr
+# undef getnetbyname
+# undef getnetent
+# undef getprotobyname
+# undef getprotobynumber
+# undef getprotoent
+# undef getservbyname
+# undef getservbyport
+# undef getservent
+# undef inet_ntoa
+# undef sethostent
+# undef setnetent
+# undef setprotoent
+# undef setservent
+#endif /* NETWARE */
+
+# undef socketpair
+
+# define mkdir PerlDir_mkdir
+# define chdir PerlDir_chdir
+# define rmdir PerlDir_rmdir
+# define closedir PerlDir_close
+# define opendir PerlDir_open
+# define readdir PerlDir_read
+# define rewinddir PerlDir_rewind
+# define seekdir PerlDir_seek
+# define telldir PerlDir_tell
+# define putenv PerlEnv_putenv
+# define getenv PerlEnv_getenv
+# define uname PerlEnv_uname
+# define stdin PerlSIO_stdin
+# define stdout PerlSIO_stdout
+# define stderr PerlSIO_stderr
+# define fopen PerlSIO_fopen
+# define fclose PerlSIO_fclose
+# define feof PerlSIO_feof
+# define ferror PerlSIO_ferror
+# define clearerr PerlSIO_clearerr
+# define getc PerlSIO_getc
+# define fputc PerlSIO_fputc
+# define fputs PerlSIO_fputs
+# define fflush PerlSIO_fflush
+# define ungetc PerlSIO_ungetc
+# define fileno PerlSIO_fileno
+# define fdopen PerlSIO_fdopen
+# define freopen PerlSIO_freopen
+# define fread PerlSIO_fread
+# define fwrite PerlSIO_fwrite
+# define setbuf PerlSIO_setbuf
+# define setvbuf PerlSIO_setvbuf
+# define setlinebuf PerlSIO_setlinebuf
+# define stdoutf PerlSIO_stdoutf
+# define vfprintf PerlSIO_vprintf
+# define ftell PerlSIO_ftell
+# define fseek PerlSIO_fseek
+# define fgetpos PerlSIO_fgetpos
+# define fsetpos PerlSIO_fsetpos
+# define frewind PerlSIO_rewind
+# define tmpfile PerlSIO_tmpfile
+# define access PerlLIO_access
+# define chmod PerlLIO_chmod
+# define chsize PerlLIO_chsize
+# define close PerlLIO_close
+# define dup PerlLIO_dup
+# define dup2 PerlLIO_dup2
+# define flock PerlLIO_flock
+# define fstat PerlLIO_fstat
+# define ioctl PerlLIO_ioctl
+# define isatty PerlLIO_isatty
+# define link PerlLIO_link
+# define lseek PerlLIO_lseek
+# define lstat PerlLIO_lstat
+# define mktemp PerlLIO_mktemp
+# define open PerlLIO_open
+# define read PerlLIO_read
+# define rename PerlLIO_rename
+# define setmode PerlLIO_setmode
+# define stat(buf,sb) PerlLIO_stat(buf,sb)
+# define tmpnam PerlLIO_tmpnam
+# define umask PerlLIO_umask
+# define unlink PerlLIO_unlink
+# define utime PerlLIO_utime
+# define write PerlLIO_write
+# define malloc PerlMem_malloc
+# define realloc PerlMem_realloc
+# define free PerlMem_free
+# define abort PerlProc_abort
+# define exit PerlProc_exit
+# define _exit PerlProc__exit
+# define execl PerlProc_execl
+# define execv PerlProc_execv
+# define execvp PerlProc_execvp
+# define getuid PerlProc_getuid
+# define geteuid PerlProc_geteuid
+# define getgid PerlProc_getgid
+# define getegid PerlProc_getegid
+# define getlogin PerlProc_getlogin
+# define kill PerlProc_kill
+# define killpg PerlProc_killpg
+# define pause PerlProc_pause
+# define popen PerlProc_popen
+# define pclose PerlProc_pclose
+# define pipe PerlProc_pipe
+# define setuid PerlProc_setuid
+# define setgid PerlProc_setgid
+# define sleep PerlProc_sleep
+# define times PerlProc_times
+# define wait PerlProc_wait
+# define setjmp PerlProc_setjmp
+# define longjmp PerlProc_longjmp
+# define signal PerlProc_signal
+# define getpid PerlProc_getpid
+# define gettimeofday PerlProc_gettimeofday
+# define htonl PerlSock_htonl
+# define htons PerlSock_htons
+# define ntohl PerlSock_ntohl
+# define ntohs PerlSock_ntohs
+# define accept PerlSock_accept
+# define bind PerlSock_bind
+# define connect PerlSock_connect
+# define endhostent PerlSock_endhostent
+# define endnetent PerlSock_endnetent
+# define endprotoent PerlSock_endprotoent
+# define endservent PerlSock_endservent
+# define gethostbyaddr PerlSock_gethostbyaddr
+# define gethostbyname PerlSock_gethostbyname
+# define gethostent PerlSock_gethostent
+# define gethostname PerlSock_gethostname
+# define getnetbyaddr PerlSock_getnetbyaddr
+# define getnetbyname PerlSock_getnetbyname
+# define getnetent PerlSock_getnetent
+# define getpeername PerlSock_getpeername
+# define getprotobyname PerlSock_getprotobyname
+# define getprotobynumber PerlSock_getprotobynumber
+# define getprotoent PerlSock_getprotoent
+# define getservbyname PerlSock_getservbyname
+# define getservbyport PerlSock_getservbyport
+# define getservent PerlSock_getservent
+# define getsockname PerlSock_getsockname
+# define getsockopt PerlSock_getsockopt
+# define inet_addr PerlSock_inet_addr
+# define inet_ntoa PerlSock_inet_ntoa
+# define listen PerlSock_listen
+# define recv PerlSock_recv
+# define recvfrom PerlSock_recvfrom
+# define select PerlSock_select
+# define send PerlSock_send
+# define sendto PerlSock_sendto
+# define sethostent PerlSock_sethostent
+# define setnetent PerlSock_setnetent
+# define setprotoent PerlSock_setprotoent
+# define setservent PerlSock_setservent
+# define setsockopt PerlSock_setsockopt
+# define shutdown PerlSock_shutdown
+# define socket PerlSock_socket
+# define socketpair PerlSock_socketpair
+# endif /* NETWARE && USE_STDIO */
+
+# ifdef USE_SOCKETS_AS_HANDLES
+# undef fd_set
+# undef FD_SET
+# undef FD_CLR
+# undef FD_ISSET
+# undef FD_ZERO
+# define fd_set Perl_fd_set
+# define FD_SET(n,p) PERL_FD_SET(n,p)
+# define FD_CLR(n,p) PERL_FD_CLR(n,p)
+# define FD_ISSET(n,p) PERL_FD_ISSET(n,p)
+# define FD_ZERO(p) PERL_FD_ZERO(p)
+# endif /* USE_SOCKETS_AS_HANDLES */
+
+# endif /* NO_XSLOCKS */
+#endif /* PERL_IMPLICIT_SYS && !PERL_CORE */
+
+#endif /* _INC_PERL_XSUB_H */ /* include guard */
+
+/*
+ * Local variables:
+ * c-indentation-style: bsd
+ * c-basic-offset: 4
+ * indent-tabs-mode: t
+ * End:
+ *
+ * ex: set ts=8 sts=4 sw=4 noet:
+ */