local-lib5/man/man3/Devel::PPPort.3pm

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 129 .\" ========================================================================
 130 .\"
 131 .IX Title "PPPort 3"
 132 .TH PPPort 3 "2009-06-14" "perl v5.8.7" "User Contributed Perl Documentation"
 133 .SH "NAME"
 134 Devel::PPPort \- Perl/Pollution/Portability
 135 .SH "SYNOPSIS"
 136 .IX Header "SYNOPSIS"
 137 .Vb 2
 138 \&    Devel::PPPort::WriteFile();   # defaults to ./ppport.h
 139 \&    Devel::PPPort::WriteFile('someheader.h');
 140 .Ve
 141 .SH "DESCRIPTION"
 142 .IX Header "DESCRIPTION"
 143 Perl's \s-1API\s0 has changed over time, gaining new features, new functions,
 144 increasing its flexibility, and reducing the impact on the C namespace
 145 environment (reduced pollution). The header file written by this module,
 146 typically \fIppport.h\fR, attempts to bring some of the newer Perl \s-1API\s0
 147 features to older versions of Perl, so that you can worry less about
 148 keeping track of old releases, but users can still reap the benefit.
 149 .PP
 150 \&\f(CW\*(C`Devel::PPPort\*(C'\fR contains a single function, called \f(CW\*(C`WriteFile\*(C'\fR. Its
 151 only purpose is to write the \fIppport.h\fR C header file. This file
 152 contains a series of macros and, if explicitly requested, functions that
 153 allow \s-1XS\s0 modules to be built using older versions of Perl. Currently,
 154 Perl versions from 5.003 to 5.10.0 are supported.
 155 .PP
 156 This module is used by \f(CW\*(C`h2xs\*(C'\fR to write the file \fIppport.h\fR.
 157 .Sh "Why use ppport.h?"
 158 .IX Subsection "Why use ppport.h?"
 159 You should use \fIppport.h\fR in modern code so that your code will work
 160 with the widest range of Perl interpreters possible, without significant
 161 additional work.
 162 .PP
 163 You should attempt older code to fully use \fIppport.h\fR, because the
 164 reduced pollution of newer Perl versions is an important thing. It's so
 165 important that the old polluting ways of original Perl modules will not be
 166 supported very far into the future, and your module will almost certainly
 167 break! By adapting to it now, you'll gain compatibility and a sense of
 168 having done the electronic ecology some good.
 169 .Sh "How to use ppport.h"
 170 .IX Subsection "How to use ppport.h"
 171 Don't direct the users of your module to download \f(CW\*(C`Devel::PPPort\*(C'\fR.
 172 They are most probably no \s-1XS\s0 writers. Also, don't make \fIppport.h\fR
 173 optional. Rather, just take the most recent copy of \fIppport.h\fR that
 174 you can find (e.g. by generating it with the latest \f(CW\*(C`Devel::PPPort\*(C'\fR
 175 release from \s-1CPAN\s0), copy it into your project, adjust your project to
 176 use it, and distribute the header along with your module.
 177 .Sh "Running ppport.h"
 178 .IX Subsection "Running ppport.h"
 179 But \fIppport.h\fR is more than just a C header. It's also a Perl script
 180 that can check your source code. It will suggest hints and portability
 181 notes, and can even make suggestions on how to change your code. You
 182 can run it like any other Perl program:
 183 .PP
 184 .Vb 1
 185 \&    perl ppport.h [options] [files]
 186 .Ve
 187 .PP
 188 It also has embedded documentation, so you can use
 189 .PP
 190 .Vb 1
 191 \&    perldoc ppport.h
 192 .Ve
 193 .PP
 194 to find out more about how to use it.
 195 .SH "FUNCTIONS"
 196 .IX Header "FUNCTIONS"
 197 .Sh "WriteFile"
 198 .IX Subsection "WriteFile"
 199 \&\f(CW\*(C`WriteFile\*(C'\fR takes one optional argument. When called with one
 200 argument, it expects to be passed a filename. When called with
 201 no arguments, it defaults to the filename \fIppport.h\fR.
 202 .PP
 203 The function returns a true value if the file was written successfully.
 204 Otherwise it returns a false value.
 205 .SH "COMPATIBILITY"
 206 .IX Header "COMPATIBILITY"
 207 \&\fIppport.h\fR supports Perl versions from 5.003 to 5.10.0
 208 in threaded and non-threaded configurations.
 209 .Sh "Provided Perl compatibility \s-1API\s0"
 210 .IX Subsection "Provided Perl compatibility API"
 211 The header file written by this module, typically \fIppport.h\fR, provides
 212 access to the following elements of the Perl \s-1API\s0 that is not available
 213 in older Perl releases:
 214 .PP
 215 .Vb 461
 216 \&    _aMY_CXT
 217 \&    _pMY_CXT
 218 \&    aMY_CXT
 219 \&    aMY_CXT_
 220 \&    aTHX
 221 \&    aTHX_
 222 \&    aTHXR
 223 \&    aTHXR_
 224 \&    AvFILLp
 225 \&    boolSV
 226 \&    call_argv
 227 \&    call_method
 228 \&    call_pv
 229 \&    call_sv
 230 \&    ckWARN
 231 \&    CopFILE
 232 \&    CopFILE_set
 233 \&    CopFILEAV
 234 \&    CopFILEGV
 235 \&    CopFILEGV_set
 236 \&    CopFILESV
 237 \&    CopSTASH
 238 \&    CopSTASH_eq
 239 \&    CopSTASH_set
 240 \&    CopSTASHPV
 241 \&    CopSTASHPV_set
 242 \&    CopyD
 243 \&    CPERLscope
 244 \&    dAX
 245 \&    dAXMARK
 246 \&    DEFSV
 247 \&    DEFSV_set
 248 \&    dITEMS
 249 \&    dMY_CXT
 250 \&    dMY_CXT_SV
 251 \&    dNOOP
 252 \&    dTHR
 253 \&    dTHX
 254 \&    dTHXa
 255 \&    dTHXoa
 256 \&    dTHXR
 257 \&    dUNDERBAR
 258 \&    dVAR
 259 \&    dXCPT
 260 \&    dXSTARG
 261 \&    END_EXTERN_C
 262 \&    ERRSV
 263 \&    eval_pv
 264 \&    eval_sv
 265 \&    EXTERN_C
 266 \&    G_METHOD
 267 \&    get_av
 268 \&    get_cv
 269 \&    get_hv
 270 \&    get_sv
 271 \&    grok_bin
 272 \&    grok_hex
 273 \&    grok_number
 274 \&    GROK_NUMERIC_RADIX
 275 \&    grok_numeric_radix
 276 \&    grok_oct
 277 \&    gv_fetchpvn_flags
 278 \&    gv_fetchpvs
 279 \&    gv_stashpvn
 280 \&    gv_stashpvs
 281 \&    GvSVn
 282 \&    hv_fetchs
 283 \&    hv_stores
 284 \&    HvNAME_get
 285 \&    HvNAMELEN_get
 286 \&    IN_LOCALE
 287 \&    IN_LOCALE_COMPILETIME
 288 \&    IN_LOCALE_RUNTIME
 289 \&    IN_PERL_COMPILETIME
 290 \&    INT2PTR
 291 \&    IS_NUMBER_GREATER_THAN_UV_MAX
 292 \&    IS_NUMBER_IN_UV
 293 \&    IS_NUMBER_INFINITY
 294 \&    IS_NUMBER_NAN
 295 \&    IS_NUMBER_NEG
 296 \&    IS_NUMBER_NOT_INT
 297 \&    isALNUMC
 298 \&    isASCII
 299 \&    isBLANK
 300 \&    isCNTRL
 301 \&    isGRAPH
 302 \&    isGV_with_GP
 303 \&    isPRINT
 304 \&    isPSXSPC
 305 \&    isPUNCT
 306 \&    isXDIGIT
 307 \&    IVdf
 308 \&    IVSIZE
 309 \&    IVTYPE
 310 \&    load_module
 311 \&    memEQ
 312 \&    memNE
 313 \&    MoveD
 314 \&    mPUSHi
 315 \&    mPUSHn
 316 \&    mPUSHp
 317 \&    mPUSHs
 318 \&    mPUSHu
 319 \&    mXPUSHi
 320 \&    mXPUSHn
 321 \&    mXPUSHp
 322 \&    mXPUSHs
 323 \&    mXPUSHu
 324 \&    MY_CXT
 325 \&    MY_CXT_CLONE
 326 \&    MY_CXT_INIT
 327 \&    my_snprintf
 328 \&    my_sprintf
 329 \&    my_strlcat
 330 \&    my_strlcpy
 331 \&    newCONSTSUB
 332 \&    newRV_inc
 333 \&    newRV_noinc
 334 \&    newSV_type
 335 \&    newSVpvn
 336 \&    newSVpvn_flags
 337 \&    newSVpvn_share
 338 \&    newSVpvn_utf8
 339 \&    newSVpvs
 340 \&    newSVpvs_flags
 341 \&    newSVuv
 342 \&    Newx
 343 \&    Newxc
 344 \&    Newxz
 345 \&    NOOP
 346 \&    NUM2PTR
 347 \&    NVef
 348 \&    NVff
 349 \&    NVgf
 350 \&    NVTYPE
 351 \&    packWARN
 352 \&    PERL_ABS
 353 \&    PERL_BCDVERSION
 354 \&    PERL_GCC_BRACE_GROUPS_FORBIDDEN
 355 \&    PERL_HASH
 356 \&    PERL_INT_MAX
 357 \&    PERL_INT_MIN
 358 \&    PERL_LONG_MAX
 359 \&    PERL_LONG_MIN
 360 \&    PERL_MAGIC_arylen
 361 \&    PERL_MAGIC_backref
 362 \&    PERL_MAGIC_bm
 363 \&    PERL_MAGIC_collxfrm
 364 \&    PERL_MAGIC_dbfile
 365 \&    PERL_MAGIC_dbline
 366 \&    PERL_MAGIC_defelem
 367 \&    PERL_MAGIC_env
 368 \&    PERL_MAGIC_envelem
 369 \&    PERL_MAGIC_ext
 370 \&    PERL_MAGIC_fm
 371 \&    PERL_MAGIC_glob
 372 \&    PERL_MAGIC_isa
 373 \&    PERL_MAGIC_isaelem
 374 \&    PERL_MAGIC_mutex
 375 \&    PERL_MAGIC_nkeys
 376 \&    PERL_MAGIC_overload
 377 \&    PERL_MAGIC_overload_elem
 378 \&    PERL_MAGIC_overload_table
 379 \&    PERL_MAGIC_pos
 380 \&    PERL_MAGIC_qr
 381 \&    PERL_MAGIC_regdata
 382 \&    PERL_MAGIC_regdatum
 383 \&    PERL_MAGIC_regex_global
 384 \&    PERL_MAGIC_shared
 385 \&    PERL_MAGIC_shared_scalar
 386 \&    PERL_MAGIC_sig
 387 \&    PERL_MAGIC_sigelem
 388 \&    PERL_MAGIC_substr
 389 \&    PERL_MAGIC_sv
 390 \&    PERL_MAGIC_taint
 391 \&    PERL_MAGIC_tied
 392 \&    PERL_MAGIC_tiedelem
 393 \&    PERL_MAGIC_tiedscalar
 394 \&    PERL_MAGIC_utf8
 395 \&    PERL_MAGIC_uvar
 396 \&    PERL_MAGIC_uvar_elem
 397 \&    PERL_MAGIC_vec
 398 \&    PERL_MAGIC_vstring
 399 \&    PERL_PV_ESCAPE_ALL
 400 \&    PERL_PV_ESCAPE_FIRSTCHAR
 401 \&    PERL_PV_ESCAPE_NOBACKSLASH
 402 \&    PERL_PV_ESCAPE_NOCLEAR
 403 \&    PERL_PV_ESCAPE_QUOTE
 404 \&    PERL_PV_ESCAPE_RE
 405 \&    PERL_PV_ESCAPE_UNI
 406 \&    PERL_PV_ESCAPE_UNI_DETECT
 407 \&    PERL_PV_PRETTY_DUMP
 408 \&    PERL_PV_PRETTY_ELLIPSES
 409 \&    PERL_PV_PRETTY_LTGT
 410 \&    PERL_PV_PRETTY_NOCLEAR
 411 \&    PERL_PV_PRETTY_QUOTE
 412 \&    PERL_PV_PRETTY_REGPROP
 413 \&    PERL_QUAD_MAX
 414 \&    PERL_QUAD_MIN
 415 \&    PERL_REVISION
 416 \&    PERL_SCAN_ALLOW_UNDERSCORES
 417 \&    PERL_SCAN_DISALLOW_PREFIX
 418 \&    PERL_SCAN_GREATER_THAN_UV_MAX
 419 \&    PERL_SCAN_SILENT_ILLDIGIT
 420 \&    PERL_SHORT_MAX
 421 \&    PERL_SHORT_MIN
 422 \&    PERL_SIGNALS_UNSAFE_FLAG
 423 \&    PERL_SUBVERSION
 424 \&    PERL_UCHAR_MAX
 425 \&    PERL_UCHAR_MIN
 426 \&    PERL_UINT_MAX
 427 \&    PERL_UINT_MIN
 428 \&    PERL_ULONG_MAX
 429 \&    PERL_ULONG_MIN
 430 \&    PERL_UNUSED_ARG
 431 \&    PERL_UNUSED_CONTEXT
 432 \&    PERL_UNUSED_DECL
 433 \&    PERL_UNUSED_VAR
 434 \&    PERL_UQUAD_MAX
 435 \&    PERL_UQUAD_MIN
 436 \&    PERL_USE_GCC_BRACE_GROUPS
 437 \&    PERL_USHORT_MAX
 438 \&    PERL_USHORT_MIN
 439 \&    PERL_VERSION
 440 \&    Perl_warner
 441 \&    Perl_warner_nocontext
 442 \&    PERLIO_FUNCS_CAST
 443 \&    PERLIO_FUNCS_DECL
 444 \&    PL_bufend
 445 \&    PL_bufptr
 446 \&    PL_compiling
 447 \&    PL_copline
 448 \&    PL_curcop
 449 \&    PL_curstash
 450 \&    PL_DBsignal
 451 \&    PL_DBsingle
 452 \&    PL_DBsub
 453 \&    PL_DBtrace
 454 \&    PL_debstash
 455 \&    PL_defgv
 456 \&    PL_diehook
 457 \&    PL_dirty
 458 \&    PL_dowarn
 459 \&    PL_errgv
 460 \&    PL_error_count
 461 \&    PL_expect
 462 \&    PL_hexdigit
 463 \&    PL_hints
 464 \&    PL_in_my
 465 \&    PL_in_my_stash
 466 \&    PL_laststatval
 467 \&    PL_lex_state
 468 \&    PL_lex_stuff
 469 \&    PL_linestr
 470 \&    PL_na
 471 \&    PL_no_modify
 472 \&    PL_parser
 473 \&    PL_perl_destruct_level
 474 \&    PL_perldb
 475 \&    PL_ppaddr
 476 \&    PL_rsfp
 477 \&    PL_rsfp_filters
 478 \&    PL_signals
 479 \&    PL_stack_base
 480 \&    PL_stack_sp
 481 \&    PL_statcache
 482 \&    PL_stdingv
 483 \&    PL_Sv
 484 \&    PL_sv_arenaroot
 485 \&    PL_sv_no
 486 \&    PL_sv_undef
 487 \&    PL_sv_yes
 488 \&    PL_tainted
 489 \&    PL_tainting
 490 \&    PL_tokenbuf
 491 \&    pMY_CXT
 492 \&    pMY_CXT_
 493 \&    Poison
 494 \&    PoisonFree
 495 \&    PoisonNew
 496 \&    PoisonWith
 497 \&    pTHX
 498 \&    pTHX_
 499 \&    PTR2IV
 500 \&    PTR2nat
 501 \&    PTR2NV
 502 \&    PTR2ul
 503 \&    PTR2UV
 504 \&    PTRV
 505 \&    PUSHmortal
 506 \&    PUSHu
 507 \&    pv_display
 508 \&    pv_escape
 509 \&    pv_pretty
 510 \&    SAVE_DEFSV
 511 \&    START_EXTERN_C
 512 \&    START_MY_CXT
 513 \&    STMT_END
 514 \&    STMT_START
 515 \&    STR_WITH_LEN
 516 \&    sv_2pv_flags
 517 \&    sv_2pv_nolen
 518 \&    sv_2pvbyte
 519 \&    sv_2pvbyte_nolen
 520 \&    sv_2uv
 521 \&    sv_catpv_mg
 522 \&    sv_catpvf_mg
 523 \&    sv_catpvf_mg_nocontext
 524 \&    sv_catpvn_mg
 525 \&    sv_catpvn_nomg
 526 \&    sv_catpvs
 527 \&    sv_catsv_mg
 528 \&    sv_catsv_nomg
 529 \&    SV_CONST_RETURN
 530 \&    SV_COW_DROP_PV
 531 \&    SV_COW_SHARED_HASH_KEYS
 532 \&    SV_GMAGIC
 533 \&    SV_HAS_TRAILING_NUL
 534 \&    SV_IMMEDIATE_UNREF
 535 \&    sv_magic_portable
 536 \&    SV_MUTABLE_RETURN
 537 \&    SV_NOSTEAL
 538 \&    sv_pvn_force_flags
 539 \&    sv_pvn_nomg
 540 \&    sv_setiv_mg
 541 \&    sv_setnv_mg
 542 \&    sv_setpv_mg
 543 \&    sv_setpvf_mg
 544 \&    sv_setpvf_mg_nocontext
 545 \&    sv_setpvn_mg
 546 \&    sv_setpvs
 547 \&    sv_setsv_mg
 548 \&    sv_setsv_nomg
 549 \&    sv_setuv
 550 \&    sv_setuv_mg
 551 \&    SV_SMAGIC
 552 \&    sv_usepvn_mg
 553 \&    SV_UTF8_NO_ENCODING
 554 \&    sv_uv
 555 \&    sv_vcatpvf
 556 \&    sv_vcatpvf_mg
 557 \&    sv_vsetpvf
 558 \&    sv_vsetpvf_mg
 559 \&    SVf
 560 \&    SVf_UTF8
 561 \&    SVfARG
 562 \&    SvGETMAGIC
 563 \&    SvIV_nomg
 564 \&    SvMAGIC_set
 565 \&    SvPV_const
 566 \&    SvPV_flags
 567 \&    SvPV_flags_const
 568 \&    SvPV_flags_const_nolen
 569 \&    SvPV_flags_mutable
 570 \&    SvPV_force
 571 \&    SvPV_force_flags
 572 \&    SvPV_force_flags_mutable
 573 \&    SvPV_force_flags_nolen
 574 \&    SvPV_force_mutable
 575 \&    SvPV_force_nolen
 576 \&    SvPV_force_nomg
 577 \&    SvPV_force_nomg_nolen
 578 \&    SvPV_mutable
 579 \&    SvPV_nolen
 580 \&    SvPV_nolen_const
 581 \&    SvPV_nomg
 582 \&    SvPV_nomg_const
 583 \&    SvPV_nomg_const_nolen
 584 \&    SvPV_renew
 585 \&    SvPVbyte
 586 \&    SvPVX_const
 587 \&    SvPVX_mutable
 588 \&    SvREFCNT_inc
 589 \&    SvREFCNT_inc_NN
 590 \&    SvREFCNT_inc_simple
 591 \&    SvREFCNT_inc_simple_NN
 592 \&    SvREFCNT_inc_simple_void
 593 \&    SvREFCNT_inc_simple_void_NN
 594 \&    SvREFCNT_inc_void
 595 \&    SvREFCNT_inc_void_NN
 596 \&    SvRV_set
 597 \&    SvSHARED_HASH
 598 \&    SvSTASH_set
 599 \&    SvUOK
 600 \&    SvUV
 601 \&    SvUV_nomg
 602 \&    SvUV_set
 603 \&    SvUVX
 604 \&    SvUVx
 605 \&    SvUVXx
 606 \&    SvVSTRING_mg
 607 \&    UNDERBAR
 608 \&    UTF8_MAXBYTES
 609 \&    UVof
 610 \&    UVSIZE
 611 \&    UVTYPE
 612 \&    UVuf
 613 \&    UVXf
 614 \&    UVxf
 615 \&    vload_module
 616 \&    vnewSVpvf
 617 \&    WARN_ALL
 618 \&    WARN_AMBIGUOUS
 619 \&    WARN_ASSERTIONS
 620 \&    WARN_BAREWORD
 621 \&    WARN_CLOSED
 622 \&    WARN_CLOSURE
 623 \&    WARN_DEBUGGING
 624 \&    WARN_DEPRECATED
 625 \&    WARN_DIGIT
 626 \&    WARN_EXEC
 627 \&    WARN_EXITING
 628 \&    WARN_GLOB
 629 \&    WARN_INPLACE
 630 \&    WARN_INTERNAL
 631 \&    WARN_IO
 632 \&    WARN_LAYER
 633 \&    WARN_MALLOC
 634 \&    WARN_MISC
 635 \&    WARN_NEWLINE
 636 \&    WARN_NUMERIC
 637 \&    WARN_ONCE
 638 \&    WARN_OVERFLOW
 639 \&    WARN_PACK
 640 \&    WARN_PARENTHESIS
 641 \&    WARN_PIPE
 642 \&    WARN_PORTABLE
 643 \&    WARN_PRECEDENCE
 644 \&    WARN_PRINTF
 645 \&    WARN_PROTOTYPE
 646 \&    WARN_QW
 647 \&    WARN_RECURSION
 648 \&    WARN_REDEFINE
 649 \&    WARN_REGEXP
 650 \&    WARN_RESERVED
 651 \&    WARN_SEMICOLON
 652 \&    WARN_SEVERE
 653 \&    WARN_SIGNAL
 654 \&    WARN_SUBSTR
 655 \&    WARN_SYNTAX
 656 \&    WARN_TAINT
 657 \&    WARN_THREADS
 658 \&    WARN_UNINITIALIZED
 659 \&    WARN_UNOPENED
 660 \&    WARN_UNPACK
 661 \&    WARN_UNTIE
 662 \&    WARN_UTF8
 663 \&    WARN_VOID
 664 \&    warner
 665 \&    XCPT_CATCH
 666 \&    XCPT_RETHROW
 667 \&    XCPT_TRY_END
 668 \&    XCPT_TRY_START
 669 \&    XPUSHmortal
 670 \&    XPUSHu
 671 \&    XSprePUSH
 672 \&    XSPROTO
 673 \&    XSRETURN
 674 \&    XSRETURN_UV
 675 \&    XST_mUV
 676 \&    ZeroD
 677 .Ve
 678 .Sh "Perl \s-1API\s0 not supported by ppport.h"
 679 .IX Subsection "Perl API not supported by ppport.h"
 680 There is still a big part of the \s-1API\s0 not supported by \fIppport.h\fR.
 681 Either because it doesn't make sense to back-port that part of the \s-1API\s0,
 682 or simply because it hasn't been implemented yet. Patches welcome!
 683 .PP
 684 Here's a list of the currently unsupported \s-1API\s0, and also the version of
 685 Perl below which it is unsupported:
 686 .IP "perl 5.11.0" 4
 687 .IX Item "perl 5.11.0"
 688 .Vb 26
 689 \&  HeUTF8
 690 \&  MULTICALL
 691 \&  PERL_SYS_TERM
 692 \&  POP_MULTICALL
 693 \&  PUSH_MULTICALL
 694 \&  SvOOK_offset
 695 \&  av_iter_p
 696 \&  croak_xs_usage
 697 \&  fetch_cop_label
 698 \&  gv_fetchmethod_flags
 699 \&  hv_assert
 700 \&  mro_get_from_name
 701 \&  mro_get_private_data
 702 \&  mro_register
 703 \&  mro_set_mro
 704 \&  mro_set_private_data
 705 \&  pad_sv
 706 \&  pregfree2
 707 \&  ref
 708 \&  save_adelete
 709 \&  save_helem_flags
 710 \&  save_padsv_and_mortalize
 711 \&  save_pushptr
 712 \&  stashpv_hvname_match
 713 \&  sv_insert_flags
 714 \&  sv_utf8_upgrade_flags_grow
 715 .Ve
 716 .IP "perl 5.10.0" 4
 717 .IX Item "perl 5.10.0"
 718 .Vb 6
 719 \&  hv_common
 720 \&  hv_common_key_len
 721 \&  sv_destroyable
 722 \&  sys_init
 723 \&  sys_init3
 724 \&  sys_term
 725 .Ve
 726 .IP "perl 5.9.5" 4
 727 .IX Item "perl 5.9.5"
 728 .Vb 29
 729 \&  Perl_signbit
 730 \&  SvRX
 731 \&  SvRXOK
 732 \&  av_create_and_push
 733 \&  av_create_and_unshift_one
 734 \&  get_cvn_flags
 735 \&  gv_fetchfile_flags
 736 \&  mro_get_linear_isa
 737 \&  mro_method_changed_in
 738 \&  my_dirfd
 739 \&  pregcomp
 740 \&  ptr_table_clear
 741 \&  ptr_table_fetch
 742 \&  ptr_table_free
 743 \&  ptr_table_new
 744 \&  ptr_table_split
 745 \&  ptr_table_store
 746 \&  re_compile
 747 \&  re_intuit_start
 748 \&  reg_named_buff_all
 749 \&  reg_named_buff_exists
 750 \&  reg_named_buff_fetch
 751 \&  reg_named_buff_firstkey
 752 \&  reg_named_buff_nextkey
 753 \&  reg_named_buff_scalar
 754 \&  regfree_internal
 755 \&  savesharedpvn
 756 \&  scan_vstring
 757 \&  upg_version
 758 .Ve
 759 .IP "perl 5.9.4" 4
 760 .IX Item "perl 5.9.4"
 761 .Vb 7
 762 \&  PerlIO_context_layers
 763 \&  gv_name_set
 764 \&  my_vsnprintf
 765 \&  newXS_flags
 766 \&  regclass_swash
 767 \&  sv_does
 768 \&  sv_usepvn_flags
 769 .Ve
 770 .IP "perl 5.9.3" 4
 771 .IX Item "perl 5.9.3"
 772 .Vb 24
 773 \&  av_arylen_p
 774 \&  ckwarn
 775 \&  ckwarn_d
 776 \&  csighandler
 777 \&  dMULTICALL
 778 \&  doref
 779 \&  gv_const_sv
 780 \&  hv_eiter_p
 781 \&  hv_eiter_set
 782 \&  hv_name_set
 783 \&  hv_placeholders_get
 784 \&  hv_placeholders_p
 785 \&  hv_placeholders_set
 786 \&  hv_riter_p
 787 \&  hv_riter_set
 788 \&  is_utf8_string_loclen
 789 \&  newGIVENOP
 790 \&  newSVhek
 791 \&  newSVpvs_share
 792 \&  newWHENOP
 793 \&  newWHILEOP
 794 \&  savepvs
 795 \&  sortsv_flags
 796 \&  vverify
 797 .Ve
 798 .IP "perl 5.9.2" 4
 799 .IX Item "perl 5.9.2"
 800 .Vb 7
 801 \&  SvPVbyte_force
 802 \&  find_rundefsvoffset
 803 \&  gv_fetchsv
 804 \&  op_refcnt_lock
 805 \&  op_refcnt_unlock
 806 \&  savesvpv
 807 \&  vnormal
 808 .Ve
 809 .IP "perl 5.9.1" 4
 810 .IX Item "perl 5.9.1"
 811 .Vb 5
 812 \&  hv_clear_placeholders
 813 \&  hv_scalar
 814 \&  scan_version
 815 \&  sv_2iv_flags
 816 \&  sv_2uv_flags
 817 .Ve
 818 .IP "perl 5.9.0" 4
 819 .IX Item "perl 5.9.0"
 820 .Vb 5
 821 \&  new_version
 822 \&  save_set_svflags
 823 \&  vcmp
 824 \&  vnumify
 825 \&  vstringify
 826 .Ve
 827 .IP "perl 5.8.3" 4
 828 .IX Item "perl 5.8.3"
 829 .Vb 2
 830 \&  SvIsCOW
 831 \&  SvIsCOW_shared_hash
 832 .Ve
 833 .IP "perl 5.8.1" 4
 834 .IX Item "perl 5.8.1"
 835 .Vb 13
 836 \&  SvVOK
 837 \&  doing_taint
 838 \&  find_runcv
 839 \&  is_utf8_string_loc
 840 \&  packlist
 841 \&  save_bool
 842 \&  savestack_grow_cnt
 843 \&  seed
 844 \&  sv_cat_decode
 845 \&  sv_compile_2op
 846 \&  sv_setpviv
 847 \&  sv_setpviv_mg
 848 \&  unpackstring
 849 .Ve
 850 .IP "perl 5.8.0" 4
 851 .IX Item "perl 5.8.0"
 852 .Vb 4
 853 \&  hv_iternext_flags
 854 \&  hv_store_flags
 855 \&  is_utf8_idcont
 856 \&  nothreadhook
 857 .Ve
 858 .IP "perl 5.7.3" 4
 859 .IX Item "perl 5.7.3"
 860 .Vb 61
 861 \&  PerlIO_clearerr
 862 \&  PerlIO_close
 863 \&  PerlIO_eof
 864 \&  PerlIO_error
 865 \&  PerlIO_fileno
 866 \&  PerlIO_fill
 867 \&  PerlIO_flush
 868 \&  PerlIO_get_base
 869 \&  PerlIO_get_bufsiz
 870 \&  PerlIO_get_cnt
 871 \&  PerlIO_get_ptr
 872 \&  PerlIO_read
 873 \&  PerlIO_seek
 874 \&  PerlIO_set_cnt
 875 \&  PerlIO_set_ptrcnt
 876 \&  PerlIO_setlinebuf
 877 \&  PerlIO_stderr
 878 \&  PerlIO_stdin
 879 \&  PerlIO_stdout
 880 \&  PerlIO_tell
 881 \&  PerlIO_unread
 882 \&  PerlIO_write
 883 \&  SvLOCK
 884 \&  SvSHARE
 885 \&  SvUNLOCK
 886 \&  atfork_lock
 887 \&  atfork_unlock
 888 \&  custom_op_desc
 889 \&  custom_op_name
 890 \&  deb
 891 \&  debstack
 892 \&  debstackptrs
 893 \&  gv_fetchmeth_autoload
 894 \&  ibcmp_utf8
 895 \&  my_fork
 896 \&  my_socketpair
 897 \&  pack_cat
 898 \&  perl_destruct
 899 \&  pv_uni_display
 900 \&  save_shared_pvref
 901 \&  savesharedpv
 902 \&  sortsv
 903 \&  sv_copypv
 904 \&  sv_magicext
 905 \&  sv_nolocking
 906 \&  sv_nosharing
 907 \&  sv_recode_to_utf8
 908 \&  sv_uni_display
 909 \&  to_uni_fold
 910 \&  to_uni_lower
 911 \&  to_uni_title
 912 \&  to_uni_upper
 913 \&  to_utf8_case
 914 \&  to_utf8_fold
 915 \&  to_utf8_lower
 916 \&  to_utf8_title
 917 \&  to_utf8_upper
 918 \&  unpack_str
 919 \&  uvchr_to_utf8_flags
 920 \&  uvuni_to_utf8_flags
 921 \&  vdeb
 922 .Ve
 923 .IP "perl 5.7.2" 4
 924 .IX Item "perl 5.7.2"
 925 .Vb 16
 926 \&  calloc
 927 \&  getcwd_sv
 928 \&  init_tm
 929 \&  malloc
 930 \&  mfree
 931 \&  mini_mktime
 932 \&  my_atof2
 933 \&  my_strftime
 934 \&  op_null
 935 \&  realloc
 936 \&  sv_catpvn_flags
 937 \&  sv_catsv_flags
 938 \&  sv_setsv_flags
 939 \&  sv_utf8_upgrade_flags
 940 \&  sv_utf8_upgrade_nomg
 941 \&  swash_fetch
 942 .Ve
 943 .IP "perl 5.7.1" 4
 944 .IX Item "perl 5.7.1"
 945 .Vb 18
 946 \&  POPpbytex
 947 \&  bytes_from_utf8
 948 \&  despatch_signals
 949 \&  do_openn
 950 \&  gv_handler
 951 \&  is_lvalue_sub
 952 \&  my_popen_list
 953 \&  save_mortalizesv
 954 \&  scan_num
 955 \&  sv_force_normal_flags
 956 \&  sv_setref_uv
 957 \&  sv_unref_flags
 958 \&  sv_utf8_upgrade
 959 \&  utf8_length
 960 \&  utf8_to_uvchr
 961 \&  utf8_to_uvuni
 962 \&  utf8n_to_uvuni
 963 \&  uvuni_to_utf8
 964 .Ve
 965 .IP "perl 5.6.1" 4
 966 .IX Item "perl 5.6.1"
 967 .Vb 10
 968 \&  SvGAMAGIC
 969 \&  apply_attrs_string
 970 \&  bytes_to_utf8
 971 \&  gv_efullname4
 972 \&  gv_fullname4
 973 \&  is_utf8_string
 974 \&  save_generic_pvref
 975 \&  utf16_to_utf8
 976 \&  utf16_to_utf8_reversed
 977 \&  utf8_to_bytes
 978 .Ve
 979 .IP "perl 5.6.0" 4
 980 .IX Item "perl 5.6.0"
 981 .Vb 150
 982 \&  PERL_SYS_INIT3
 983 \&  SvIOK_UV
 984 \&  SvIOK_notUV
 985 \&  SvIOK_only_UV
 986 \&  SvPOK_only_UTF8
 987 \&  SvPVbyte_nolen
 988 \&  SvPVbytex
 989 \&  SvPVbytex_force
 990 \&  SvPVutf8
 991 \&  SvPVutf8_force
 992 \&  SvPVutf8_nolen
 993 \&  SvPVutf8x
 994 \&  SvPVutf8x_force
 995 \&  SvUOK
 996 \&  SvUTF8
 997 \&  SvUTF8_off
 998 \&  SvUTF8_on
 999 \&  av_delete
1000 \&  av_exists
1001 \&  call_atexit
1002 \&  cast_i32
1003 \&  cast_iv
1004 \&  cast_ulong
1005 \&  cast_uv
1006 \&  do_gv_dump
1007 \&  do_gvgv_dump
1008 \&  do_hv_dump
1009 \&  do_magic_dump
1010 \&  do_op_dump
1011 \&  do_open9
1012 \&  do_pmop_dump
1013 \&  do_sv_dump
1014 \&  dump_all
1015 \&  dump_eval
1016 \&  dump_form
1017 \&  dump_indent
1018 \&  dump_packsubs
1019 \&  dump_sub
1020 \&  dump_vindent
1021 \&  get_context
1022 \&  get_ppaddr
1023 \&  gv_dump
1024 \&  init_i18nl10n
1025 \&  init_i18nl14n
1026 \&  is_uni_alnum
1027 \&  is_uni_alnum_lc
1028 \&  is_uni_alnumc
1029 \&  is_uni_alnumc_lc
1030 \&  is_uni_alpha
1031 \&  is_uni_alpha_lc
1032 \&  is_uni_ascii
1033 \&  is_uni_ascii_lc
1034 \&  is_uni_cntrl
1035 \&  is_uni_cntrl_lc
1036 \&  is_uni_digit
1037 \&  is_uni_digit_lc
1038 \&  is_uni_graph
1039 \&  is_uni_graph_lc
1040 \&  is_uni_idfirst
1041 \&  is_uni_idfirst_lc
1042 \&  is_uni_lower
1043 \&  is_uni_lower_lc
1044 \&  is_uni_print
1045 \&  is_uni_print_lc
1046 \&  is_uni_punct
1047 \&  is_uni_punct_lc
1048 \&  is_uni_space
1049 \&  is_uni_space_lc
1050 \&  is_uni_upper
1051 \&  is_uni_upper_lc
1052 \&  is_uni_xdigit
1053 \&  is_uni_xdigit_lc
1054 \&  is_utf8_alnum
1055 \&  is_utf8_alnumc
1056 \&  is_utf8_alpha
1057 \&  is_utf8_ascii
1058 \&  is_utf8_char
1059 \&  is_utf8_cntrl
1060 \&  is_utf8_digit
1061 \&  is_utf8_graph
1062 \&  is_utf8_idfirst
1063 \&  is_utf8_lower
1064 \&  is_utf8_mark
1065 \&  is_utf8_print
1066 \&  is_utf8_punct
1067 \&  is_utf8_space
1068 \&  is_utf8_upper
1069 \&  is_utf8_xdigit
1070 \&  magic_dump
1071 \&  mess
1072 \&  my_atof
1073 \&  my_fflush_all
1074 \&  newANONATTRSUB
1075 \&  newATTRSUB
1076 \&  newXS
1077 \&  newXSproto
1078 \&  new_collate
1079 \&  new_ctype
1080 \&  new_numeric
1081 \&  op_dump
1082 \&  perl_parse
1083 \&  pmop_dump
1084 \&  re_intuit_string
1085 \&  reginitcolors
1086 \&  require_pv
1087 \&  safesyscalloc
1088 \&  safesysfree
1089 \&  safesysmalloc
1090 \&  safesysrealloc
1091 \&  save_I8
1092 \&  save_alloc
1093 \&  save_destructor
1094 \&  save_destructor_x
1095 \&  save_re_context
1096 \&  save_vptr
1097 \&  scan_bin
1098 \&  set_context
1099 \&  set_numeric_local
1100 \&  set_numeric_radix
1101 \&  set_numeric_standard
1102 \&  str_to_version
1103 \&  sv_2pvutf8
1104 \&  sv_2pvutf8_nolen
1105 \&  sv_force_normal
1106 \&  sv_len_utf8
1107 \&  sv_pos_b2u
1108 \&  sv_pos_u2b
1109 \&  sv_pv
1110 \&  sv_pvbyte
1111 \&  sv_pvbyten
1112 \&  sv_pvbyten_force
1113 \&  sv_pvutf8
1114 \&  sv_pvutf8n
1115 \&  sv_pvutf8n_force
1116 \&  sv_rvweaken
1117 \&  sv_utf8_decode
1118 \&  sv_utf8_downgrade
1119 \&  sv_utf8_encode
1120 \&  swash_init
1121 \&  tmps_grow
1122 \&  to_uni_lower_lc
1123 \&  to_uni_title_lc
1124 \&  to_uni_upper_lc
1125 \&  utf8_distance
1126 \&  utf8_hop
1127 \&  vcroak
1128 \&  vform
1129 \&  vmess
1130 \&  vwarn
1131 \&  vwarner
1132 .Ve
1133 .IP "perl 5.005_03" 4
1134 .IX Item "perl 5.005_03"
1135 .Vb 3
1136 \&  POPpx
1137 \&  get_vtbl
1138 \&  save_generic_svref
1139 .Ve
1140 .IP "perl 5.005" 4
1141 .IX Item "perl 5.005"
1142 .Vb 26
1143 \&  PL_modglobal
1144 \&  cx_dump
1145 \&  debop
1146 \&  debprofdump
1147 \&  fbm_compile
1148 \&  fbm_instr
1149 \&  get_op_descs
1150 \&  get_op_names
1151 \&  init_stacks
1152 \&  mg_length
1153 \&  mg_size
1154 \&  newHVhv
1155 \&  new_stackinfo
1156 \&  regdump
1157 \&  regexec_flags
1158 \&  regnext
1159 \&  runops_debug
1160 \&  runops_standard
1161 \&  save_iv
1162 \&  screaminstr
1163 \&  sv_iv
1164 \&  sv_nv
1165 \&  sv_peek
1166 \&  sv_pvn
1167 \&  sv_pvn_nomg
1168 \&  sv_true
1169 .Ve
1170 .IP "perl 5.004_05" 4
1171 .IX Item "perl 5.004_05"
1172 .Vb 3
1173 \&  do_binmode
1174 \&  save_aelem
1175 \&  save_helem
1176 .Ve
1177 .IP "perl 5.004" 4
1178 .IX Item "perl 5.004"
1179 .Vb 67
1180 \&  GIMME_V
1181 \&  G_VOID
1182 \&  HEf_SVKEY
1183 \&  HeHASH
1184 \&  HeKEY
1185 \&  HeKLEN
1186 \&  HePV
1187 \&  HeSVKEY
1188 \&  HeSVKEY_force
1189 \&  HeSVKEY_set
1190 \&  HeVAL
1191 \&  SvSetMagicSV
1192 \&  SvSetMagicSV_nosteal
1193 \&  SvSetSV_nosteal
1194 \&  SvTAINTED
1195 \&  SvTAINTED_off
1196 \&  SvTAINTED_on
1197 \&  block_gimme
1198 \&  call_list
1199 \&  cv_const_sv
1200 \&  delimcpy
1201 \&  do_open
1202 \&  form
1203 \&  gv_autoload4
1204 \&  gv_efullname3
1205 \&  gv_fetchmethod_autoload
1206 \&  gv_fullname3
1207 \&  hv_delayfree_ent
1208 \&  hv_delete_ent
1209 \&  hv_exists_ent
1210 \&  hv_fetch_ent
1211 \&  hv_free_ent
1212 \&  hv_iterkeysv
1213 \&  hv_ksplit
1214 \&  hv_store_ent
1215 \&  ibcmp_locale
1216 \&  my_failure_exit
1217 \&  my_memcmp
1218 \&  my_pclose
1219 \&  my_popen
1220 \&  newSVpvf
1221 \&  rsignal
1222 \&  rsignal_state
1223 \&  save_I16
1224 \&  save_gp
1225 \&  share_hek
1226 \&  start_subparse
1227 \&  sv_catpvf
1228 \&  sv_catpvf_mg
1229 \&  sv_cmp_locale
1230 \&  sv_derived_from
1231 \&  sv_gets
1232 \&  sv_magic_portable
1233 \&  sv_setpvf
1234 \&  sv_setpvf_mg
1235 \&  sv_taint
1236 \&  sv_tainted
1237 \&  sv_untaint
1238 \&  sv_vcatpvf
1239 \&  sv_vcatpvf_mg
1240 \&  sv_vcatpvfn
1241 \&  sv_vsetpvf
1242 \&  sv_vsetpvf_mg
1243 \&  sv_vsetpvfn
1244 \&  unsharepvn
1245 \&  vnewSVpvf
1246 \&  warner
1247 .Ve
1248 .SH "BUGS"
1249 .IX Header "BUGS"
1250 If you find any bugs, \f(CW\*(C`Devel::PPPort\*(C'\fR doesn't seem to build on your
1251 system or any of its tests fail, please use the \s-1CPAN\s0 Request Tracker
1252 at <http://rt.cpan.org/> to create a ticket for the module.
1253 .SH "AUTHORS"
1254 .IX Header "AUTHORS"
1255 .IP "\(bu" 2
1256 Version 1.x of Devel::PPPort was written by Kenneth Albanowski.
1257 .IP "\(bu" 2
1258 Version 2.x was ported to the Perl core by Paul Marquess.
1259 .IP "\(bu" 2
1260 Version 3.x was ported back to \s-1CPAN\s0 by Marcus Holland\-Moritz.
1261 .SH "COPYRIGHT"
1262 .IX Header "COPYRIGHT"
1263 Version 3.x, Copyright (C) 2004\-2009, Marcus Holland\-Moritz.
1264 .PP
1265 Version 2.x, Copyright (C) 2001, Paul Marquess.
1266 .PP
1267 Version 1.x, Copyright (C) 1999, Kenneth Albanowski.
1268 .PP
1269 This program is free software; you can redistribute it and/or
1270 modify it under the same terms as Perl itself.
1271 .SH "SEE ALSO"
1272 .IX Header "SEE ALSO"
1273 See h2xs, ppport.h.