3 unlink "opcode.h", "opnames.h";
4 open(OC, ">opcode.h") || die "Can't create opcode.h: $!\n";
5 open(ON, ">opnames.h") || die "Can't create opnames.h: $!\n";
14 ($key, $desc, $check, $flags, $args) = split(/\t+/, $_, 5);
16 warn qq[Description "$desc" duplicates $seen{$desc}\n] if $seen{$desc};
17 die qq[Opcode "$key" duplicates $seen{$key}\n] if $seen{$key};
18 $seen{$desc} = qq[description of opcode "$key"];
19 $seen{$key} = qq[opcode "$key"];
23 $check{$key} = $check;
25 $flags{$key} = $flags;
33 /* !!!!!!! DO NOT EDIT THIS FILE !!!!!!!
34 This file is built by opcode.pl from its data. Any changes made here
38 #define Perl_pp_i_preinc Perl_pp_preinc
39 #define Perl_pp_i_predec Perl_pp_predec
40 #define Perl_pp_i_postinc Perl_pp_postinc
41 #define Perl_pp_i_postdec Perl_pp_postdec
46 /* !!!!!!! DO NOT EDIT THIS FILE !!!!!!!
47 This file is built by opcode.pl from its data. Any changes made here
55 print ON "\t", &tab(3,"OP_\U$_,"), "/* ", $i++, " */\n";
57 print ON "\t", &tab(3,"OP_max"), "\n";
58 print ON "} opcode;\n";
59 print ON "\n#define MAXO ", scalar @ops, "\n";
60 print ON "#define OP_phoney_INPUT_ONLY -1\n";
61 print ON "#define OP_phoney_OUTPUT_ONLY -2\n\n";
63 # Emit op names and descriptions.
70 EXT char *PL_op_name[];
72 EXT char *PL_op_name[] = {
87 EXT char *PL_op_desc[];
89 EXT char *PL_op_desc[] = {
93 my($safe_desc) = $desc{$_};
95 # Have to escape double quotes and escape characters.
96 $safe_desc =~ s/(^|[^\\])([\\"])/$1\\$2/g;
98 print qq(\t"$safe_desc",\n);
109 # Emit function declarations.
111 #for (sort keys %ckname) {
112 # print "OP *\t", &tab(3,$_),"(pTHX_ OP* o);\n";
118 # print "OP *\t", &tab(3, "pp_$_"), "(pTHX);\n";
121 # Emit ppcode switch array.
128 EXT OP * (CPERLscope(*PL_ppaddr)[])(pTHX);
130 EXT OP * (CPERLscope(*PL_ppaddr)[])(pTHX) = {
134 print "\tMEMBER_TO_FPTR(Perl_pp_$_),\n";
143 # Emit check routines.
147 EXT OP * (CPERLscope(*PL_check)[]) (pTHX_ OP *op);
149 EXT OP * (CPERLscope(*PL_check)[]) (pTHX_ OP *op) = {
153 print "\t", &tab(3, "MEMBER_TO_FPTR(Perl_$check{$_}),"), "\t/* $_ */\n";
162 # Emit allowed argument types.
168 EXT U32 PL_opargs[] = {
178 R, 7, # scalar reference
188 '$', 6, # svop_or_padop
190 '"', 8, # pvop_or_svop
193 '%', 11, # baseop_or_unop
194 '-', 12, # filestatop
204 $argsum |= 1 if $flags =~ /m/; # needs stack mark
205 $argsum |= 2 if $flags =~ /f/; # fold constants
206 $argsum |= 4 if $flags =~ /s/; # always produces scalar
207 $argsum |= 8 if $flags =~ /t/; # needs target scalar
208 $argsum |= (8|256) if $flags =~ /T/; # ... which may be lexical
209 $argsum |= 16 if $flags =~ /i/; # always produces integer
210 $argsum |= 32 if $flags =~ /I/; # has corresponding int op
211 $argsum |= 64 if $flags =~ /d/; # danger, unknown side effects
212 $argsum |= 128 if $flags =~ /u/; # defaults to $_
214 $flags =~ /([\W\d_])/ or die qq[Opcode "$_" has no class indicator];
215 $argsum |= $opclass{$1} << 9;
216 $mul = 0x2000; # 2 ^ OASHIFT
217 for $arg (split(' ',$args{$_})) {
219 $OP_IS_SOCKET{$_} = 1 if $arg =~ s/s//;
220 $OP_IS_FILETEST{$_} = 1 if $arg =~ s/-//;
222 $argnum = ($arg =~ s/\?//) ? 8 : 0;
223 die "op = $_, arg = $arg\n" unless length($arg) == 1;
224 $argnum += $argnum{$arg};
225 warn "# Conflicting bit 32 for '$_'.\n"
226 if $argnum & 8 and $mul == 0x10000000;
227 $argsum += $argnum * $mul;
230 $argsum = sprintf("0x%08x", $argsum);
231 print "\t", &tab(3, "$argsum,"), "/* $_ */\n";
241 if (keys %OP_IS_SOCKET) {
242 print ON "\n#define OP_IS_SOCKET(op) \\\n\t(";
243 print ON join(" || \\\n\t ",
244 map { "(op) == OP_" . uc() } sort keys %OP_IS_SOCKET);
248 if (keys %OP_IS_FILETEST) {
249 print ON "\n#define OP_IS_FILETEST(op) \\\n\t(";
250 print ON join(" || \\\n\t ",
251 map { "(op) == OP_" . uc() } sort keys %OP_IS_FILETEST);
255 close OC or die "Error closing opcode.h: $!";
256 close ON or die "Error closing opnames.h: $!";
260 open PP, '>pp_proto.h' or die "Error creating pp_proto.h: $!";
261 open PPSYM, '>pp.sym' or die "Error creating pp.sym: $!";
264 /* !!!!!!! DO NOT EDIT THIS FILE !!!!!!!
265 This file is built by opcode.pl from its data. Any changes made here
273 # !!!!!!! DO NOT EDIT THIS FILE !!!!!!!
274 # This file is built by opcode.pl from its data. Any changes made here
281 for (sort keys %ckname) {
282 print PP "PERL_CKDEF(Perl_$_)\n";
283 print PPSYM "Perl_$_\n";
284 #OP *\t", &tab(3,$_),"(OP* o);\n";
290 next if /^i_(pre|post)(inc|dec)$/;
291 print PP "PERL_PPDEF(Perl_pp_$_)\n";
292 print PPSYM "Perl_pp_$_\n";
295 close PP or die "Error closing pp_proto.h: $!";
296 close PPSYM or die "Error closing pp.sym: $!";
298 ###########################################################################
301 $t .= "\t" x ($l - (length($t) + 1) / 8);
304 ###########################################################################
306 # Some comments about 'T' opcode classifier:
308 # Safe to set if the ppcode uses:
309 # tryAMAGICbin, tryAMAGICun, SETn, SETi, SETu, PUSHn, PUSHTARG, SETTARG,
310 # SETs(TARG), XPUSHn, XPUSHu,
312 # Unsafe to set if the ppcode uses dTARG or [X]RETPUSH[YES|NO|UNDEF]
314 # lt and friends do SETs (including ncmp, but not scmp)
316 # Additional mode of failure: the opcode can modify TARG before it "used"
317 # all the arguments (or may call an external function which does the same).
318 # If the target coincides with one of the arguments ==> kaboom.
320 # pp.c pos substr each not OK (RETPUSHUNDEF)
321 # substr vec also not OK due to LV to target (are they???)
322 # ref not OK (RETPUSHNO)
323 # trans not OK (dTARG; TARG = sv_newmortal();)
324 # ucfirst etc not OK: TMP arg processed inplace
325 # quotemeta not OK (unsafe when TARG == arg)
326 # each repeat not OK too due to list context
327 # pack split - unknown whether they are safe
328 # sprintf: is calling do_sprintf(TARG,...) which can act on TARG
329 # before other args are processed.
331 # Suspicious wrt "additional mode of failure" (and only it):
332 # schop, chop, postinc/dec, bit_and etc, negate, complement.
334 # Also suspicious: 4-arg substr, sprintf, uc/lc (POK_only), reverse, pack.
336 # substr/vec: doing TAINT_off()???
339 # readline - unknown whether it is safe
340 # match subst not OK (dTARG)
341 # grepwhile not OK (not always setting)
342 # join not OK (unsafe when TARG == arg)
344 # Suspicious wrt "additional mode of failure": concat (dealt with
345 # in ck_sassign()), join (same).
348 # mapwhile flip caller not OK (not always setting)
351 # backtick glob warn die not OK (not always setting)
352 # warn not OK (RETPUSHYES)
353 # open fileno getc sysread syswrite ioctl accept shutdown
354 # ftsize(etc) readlink telldir fork alarm getlogin not OK (RETPUSHUNDEF)
355 # umask select not OK (XPUSHs(&PL_sv_undef);)
356 # fileno getc sysread syswrite tell not OK (meth("FILENO" "GETC"))
357 # sselect shm* sem* msg* syscall - unknown whether they are safe
358 # gmtime not OK (list context)
360 # Suspicious wrt "additional mode of failure": warn, die, select.
364 # New ops always go at the very end
368 null null operation ck_null 0
370 scalar scalar ck_fun s% S
374 pushmark pushmark ck_null s0
375 wantarray wantarray ck_null is0
377 const constant item ck_svconst s$
379 gvsv scalar variable ck_null ds$
380 gv glob value ck_null ds$
381 gelem glob elem ck_null d2 S S
382 padsv private variable ck_null ds0
383 padav private array ck_null d0
384 padhv private hash ck_null d0
385 padany private value ck_null d0
387 pushre push regexp ck_null d/
389 # References and stuff.
391 rv2gv ref-to-glob cast ck_rvconst ds1
392 rv2sv scalar dereference ck_rvconst ds1
393 av2arylen array length ck_null is1
394 rv2cv subroutine dereference ck_rvconst d1
395 anoncode anonymous subroutine ck_anoncode $
396 prototype subroutine prototype ck_null s% S
397 refgen reference constructor ck_spair m1 L
398 srefgen single ref constructor ck_null fs1 S
399 ref reference-type operator ck_fun stu% S?
400 bless bless ck_fun s@ S S?
404 backtick quoted execution (``, qx) ck_open t%
405 # glob defaults its first arg to $_
406 glob glob ck_glob t@ S?
407 readline <HANDLE> ck_null t%
408 rcatline append I/O operator ck_null t%
410 # Bindable operators.
412 regcmaybe regexp internal guard ck_fun s1 S
413 regcreset regexp internal reset ck_fun s1 S
414 regcomp regexp compilation ck_null s| S
415 match pattern match (m//) ck_match d/
416 qr pattern quote (qr//) ck_match s/
417 subst substitution (s///) ck_null dis/ S
418 substcont substitution iterator ck_null dis|
419 trans transliteration (tr///) ck_null is" S
422 # sassign is special-cased for op class
424 sassign scalar assignment ck_sassign s0
425 aassign list assignment ck_null t2 L L
427 chop chop ck_spair mts% L
428 schop scalar chop ck_null stu% S?
429 chomp chomp ck_spair mTs% L
430 schomp scalar chomp ck_null sTu% S?
431 defined defined operator ck_defined isu% S?
432 undef undef operator ck_lfun s% S?
433 study study ck_fun su% S?
434 pos match position ck_lfun stu% S?
436 preinc preincrement (++) ck_lfun dIs1 S
437 i_preinc integer preincrement (++) ck_lfun dis1 S
438 predec predecrement (--) ck_lfun dIs1 S
439 i_predec integer predecrement (--) ck_lfun dis1 S
440 postinc postincrement (++) ck_lfun dIst1 S
441 i_postinc integer postincrement (++) ck_lfun disT1 S
442 postdec postdecrement (--) ck_lfun dIst1 S
443 i_postdec integer postdecrement (--) ck_lfun disT1 S
445 # Ordinary operators.
447 pow exponentiation (**) ck_null fsT2 S S
449 multiply multiplication (*) ck_null IfsT2 S S
450 i_multiply integer multiplication (*) ck_null ifsT2 S S
451 divide division (/) ck_null IfsT2 S S
452 i_divide integer division (/) ck_null ifsT2 S S
453 modulo modulus (%) ck_null IifsT2 S S
454 i_modulo integer modulus (%) ck_null ifsT2 S S
455 repeat repeat (x) ck_repeat mt2 L S
457 add addition (+) ck_null IfsT2 S S
458 i_add integer addition (+) ck_null ifsT2 S S
459 subtract subtraction (-) ck_null IfsT2 S S
460 i_subtract integer subtraction (-) ck_null ifsT2 S S
461 concat concatenation (.) or string ck_concat fsT2 S S
462 stringify string ck_fun fsT@ S
464 left_shift left bitshift (<<) ck_bitop fsT2 S S
465 right_shift right bitshift (>>) ck_bitop fsT2 S S
467 lt numeric lt (<) ck_null Iifs2 S S
468 i_lt integer lt (<) ck_null ifs2 S S
469 gt numeric gt (>) ck_null Iifs2 S S
470 i_gt integer gt (>) ck_null ifs2 S S
471 le numeric le (<=) ck_null Iifs2 S S
472 i_le integer le (<=) ck_null ifs2 S S
473 ge numeric ge (>=) ck_null Iifs2 S S
474 i_ge integer ge (>=) ck_null ifs2 S S
475 eq numeric eq (==) ck_null Iifs2 S S
476 i_eq integer eq (==) ck_null ifs2 S S
477 ne numeric ne (!=) ck_null Iifs2 S S
478 i_ne integer ne (!=) ck_null ifs2 S S
479 ncmp numeric comparison (<=>) ck_null Iifst2 S S
480 i_ncmp integer comparison (<=>) ck_null ifst2 S S
482 slt string lt ck_scmp ifs2 S S
483 sgt string gt ck_scmp ifs2 S S
484 sle string le ck_scmp ifs2 S S
485 sge string ge ck_scmp ifs2 S S
486 seq string eq ck_null ifs2 S S
487 sne string ne ck_null ifs2 S S
488 scmp string comparison (cmp) ck_scmp ifst2 S S
490 bit_and bitwise and (&) ck_bitop fst2 S S
491 bit_xor bitwise xor (^) ck_bitop fst2 S S
492 bit_or bitwise or (|) ck_bitop fst2 S S
494 negate negation (-) ck_null Ifst1 S
495 i_negate integer negation (-) ck_null ifsT1 S
496 not not ck_null ifs1 S
497 complement 1's complement (~) ck_bitop fst1 S
499 # High falutin' math.
501 atan2 atan2 ck_fun fsT@ S S
502 sin sin ck_fun fsTu% S?
503 cos cos ck_fun fsTu% S?
504 rand rand ck_fun sT% S?
505 srand srand ck_fun s% S?
506 exp exp ck_fun fsTu% S?
507 log log ck_fun fsTu% S?
508 sqrt sqrt ck_fun fsTu% S?
512 int int ck_fun fsTu% S?
513 hex hex ck_fun fsTu% S?
514 oct oct ck_fun fsTu% S?
515 abs abs ck_fun fsTu% S?
519 length length ck_lengthconst isTu% S?
520 substr substr ck_substr st@ S S S? S?
521 vec vec ck_fun ist@ S S S
523 index index ck_index isT@ S S S?
524 rindex rindex ck_index isT@ S S S?
526 sprintf sprintf ck_fun_locale mfst@ S L
527 formline formline ck_fun ms@ S L
528 ord ord ck_fun ifsTu% S?
529 chr chr ck_fun fsTu% S?
530 crypt crypt ck_fun fsT@ S S
531 ucfirst ucfirst ck_fun_locale fstu% S?
532 lcfirst lcfirst ck_fun_locale fstu% S?
533 uc uc ck_fun_locale fstu% S?
534 lc lc ck_fun_locale fstu% S?
535 quotemeta quotemeta ck_fun fstu% S?
539 rv2av array dereference ck_rvconst dt1
540 aelemfast constant array element ck_null s$ A S
541 aelem array element ck_null s2 A S
542 aslice array slice ck_null m@ A L
547 values values ck_fun t% H
548 keys keys ck_fun t% H
549 delete delete ck_delete % S
550 exists exists ck_exists is% S
551 rv2hv hash dereference ck_rvconst dt1
552 helem hash element ck_null s2@ H S
553 hslice hash slice ck_null m@ H L
555 # Explosives and implosives.
557 unpack unpack ck_fun @ S S
558 pack pack ck_fun mst@ S L
559 split split ck_split t@ S S S
560 join join or string ck_join mst@ S L
564 list list ck_null m@ L
565 lslice list slice ck_null 2 H L L
566 anonlist anonymous list ([]) ck_fun ms@ L
567 anonhash anonymous hash ({}) ck_fun ms@ L
569 splice splice ck_fun m@ A S? S? L
570 push push ck_fun imsT@ A L
571 pop pop ck_shift s% A
572 shift shift ck_shift s% A
573 unshift unshift ck_fun imsT@ A L
574 sort sort ck_sort m@ C? L
575 reverse reverse ck_fun mt@ L
577 grepstart grep ck_grep dm@ C L
578 grepwhile grep iterator ck_null dt|
580 mapstart map ck_grep dm@ C L
581 mapwhile map iterator ck_null dt|
585 range flipflop ck_null | S S
586 flip range (or flip) ck_null 1 S S
587 flop range (or flop) ck_null 1
591 and logical and (&&) ck_null |
592 or logical or (||) ck_null |
593 xor logical xor ck_null fs2 S S
594 cond_expr conditional expression ck_null d|
595 andassign logical and assignment (&&=) ck_null s|
596 orassign logical or assignment (||=) ck_null s|
598 method method lookup ck_method d1
599 entersub subroutine entry ck_subr dmt1 L
600 leavesub subroutine exit ck_null 1
601 leavesublv lvalue subroutine exit ck_null 1
602 caller caller ck_fun t% S?
603 warn warn ck_fun imst@ L
604 die die ck_fun dimst@ L
605 reset symbol reset ck_fun is% S?
607 lineseq line sequence ck_null @
608 nextstate next statement ck_null s;
609 dbstate debug next statement ck_null s;
610 unstack iteration finalizer ck_null s0
611 enter block entry ck_null 0
612 leave block exit ck_null @
613 scope block ck_null @
614 enteriter foreach loop entry ck_null d{
615 iter foreach loop iterator ck_null 0
616 enterloop loop entry ck_null d{
617 leaveloop loop exit ck_null 2
618 return return ck_null dm@ L
619 last last ck_null ds}
620 next next ck_null ds}
621 redo redo ck_null ds}
622 dump dump ck_null ds}
623 goto goto ck_null ds}
624 exit exit ck_exit ds% S?
627 #nswitch numeric switch ck_null d
628 #cswitch character switch ck_null d
632 open open ck_open ist@ F S? L
633 close close ck_fun is% F?
634 pipe_op pipe ck_fun is@ F F
636 fileno fileno ck_fun ist% F
637 umask umask ck_fun ist% S?
638 binmode binmode ck_fun s@ F S?
640 tie tie ck_fun idms@ R S L
641 untie untie ck_fun is% R
642 tied tied ck_fun s% R
643 dbmopen dbmopen ck_fun is@ H S S
644 dbmclose dbmclose ck_fun is% H
646 sselect select system call ck_select t@ S S S S
647 select select ck_select st@ F?
649 getc getc ck_eof st% F?
650 read read ck_fun imst@ F R S S?
651 enterwrite write ck_fun dis% F?
652 leavewrite write exit ck_null 1
654 prtf printf ck_listiob ims@ F? L
655 print print ck_listiob ims@ F? L
657 sysopen sysopen ck_fun s@ F S S S?
658 sysseek sysseek ck_fun s@ F S S
659 sysread sysread ck_fun imst@ F R S S?
660 syswrite syswrite ck_fun imst@ F S S? S?
662 send send ck_fun imst@ Fs S S S?
663 recv recv ck_fun imst@ Fs R S S
665 eof eof ck_eof is% F?
666 tell tell ck_fun st% F?
667 seek seek ck_fun s@ F S S
668 # truncate really behaves as if it had both "S S" and "F S"
669 truncate truncate ck_trunc is@ S S
671 fcntl fcntl ck_fun st@ F S S
672 ioctl ioctl ck_fun st@ F S S
673 flock flock ck_fun isT@ F S
677 socket socket ck_fun is@ Fs S S S
678 sockpair socketpair ck_fun is@ Fs Fs S S S
680 bind bind ck_fun is@ Fs S
681 connect connect ck_fun is@ Fs S
682 listen listen ck_fun is@ Fs S
683 accept accept ck_fun ist@ Fs Fs
684 shutdown shutdown ck_fun ist@ Fs S
686 gsockopt getsockopt ck_fun is@ Fs S S
687 ssockopt setsockopt ck_fun is@ Fs S S S
689 getsockname getsockname ck_fun is% Fs
690 getpeername getpeername ck_fun is% Fs
694 lstat lstat ck_ftst u- F
695 stat stat ck_ftst u- F
696 ftrread -R ck_ftst isu- F-
697 ftrwrite -W ck_ftst isu- F-
698 ftrexec -X ck_ftst isu- F-
699 fteread -r ck_ftst isu- F-
700 ftewrite -w ck_ftst isu- F-
701 fteexec -x ck_ftst isu- F-
702 ftis -e ck_ftst isu- F-
703 fteowned -O ck_ftst isu- F-
704 ftrowned -o ck_ftst isu- F-
705 ftzero -z ck_ftst isu- F-
706 ftsize -s ck_ftst istu- F-
707 ftmtime -M ck_ftst stu- F-
708 ftatime -A ck_ftst stu- F-
709 ftctime -C ck_ftst stu- F-
710 ftsock -S ck_ftst isu- F-
711 ftchr -c ck_ftst isu- F-
712 ftblk -b ck_ftst isu- F-
713 ftfile -f ck_ftst isu- F-
714 ftdir -d ck_ftst isu- F-
715 ftpipe -p ck_ftst isu- F-
716 ftlink -l ck_ftst isu- F-
717 ftsuid -u ck_ftst isu- F-
718 ftsgid -g ck_ftst isu- F-
719 ftsvtx -k ck_ftst isu- F-
720 fttty -t ck_ftst is- F-
721 fttext -T ck_ftst isu- F-
722 ftbinary -B ck_ftst isu- F-
726 chdir chdir ck_fun isT% S?
727 chown chown ck_fun imsT@ L
728 chroot chroot ck_fun isTu% S?
729 unlink unlink ck_fun imsTu@ L
730 chmod chmod ck_fun imsT@ L
731 utime utime ck_fun imsT@ L
732 rename rename ck_fun isT@ S S
733 link link ck_fun isT@ S S
734 symlink symlink ck_fun isT@ S S
735 readlink readlink ck_fun stu% S?
736 mkdir mkdir ck_fun isT@ S S?
737 rmdir rmdir ck_fun isTu% S?
741 open_dir opendir ck_fun is@ F S
742 readdir readdir ck_fun % F
743 telldir telldir ck_fun st% F
744 seekdir seekdir ck_fun s@ F S
745 rewinddir rewinddir ck_fun s% F
746 closedir closedir ck_fun is% F
750 fork fork ck_null ist0
751 wait wait ck_null isT0
752 waitpid waitpid ck_fun isT@ S S
753 system system ck_exec imsT@ S? L
754 exec exec ck_exec dimsT@ S? L
755 kill kill ck_fun dimsT@ L
756 getppid getppid ck_null isT0
757 getpgrp getpgrp ck_fun isT% S?
758 setpgrp setpgrp ck_fun isT@ S? S?
759 getpriority getpriority ck_fun isT@ S S
760 setpriority setpriority ck_fun isT@ S S S
764 # NOTE: MacOS patches the 'i' of time() away later when the interpreter
765 # is created because in MacOS time() is already returning times > 2**31-1,
766 # that is, non-integers.
768 time time ck_null isT0
770 localtime localtime ck_fun t% S?
771 gmtime gmtime ck_fun t% S?
772 alarm alarm ck_fun istu% S?
773 sleep sleep ck_fun isT% S?
777 shmget shmget ck_fun imst@ S S S
778 shmctl shmctl ck_fun imst@ S S S
779 shmread shmread ck_fun imst@ S S S S
780 shmwrite shmwrite ck_fun imst@ S S S S
784 msgget msgget ck_fun imst@ S S
785 msgctl msgctl ck_fun imst@ S S S
786 msgsnd msgsnd ck_fun imst@ S S S
787 msgrcv msgrcv ck_fun imst@ S S S S S
791 semget semget ck_fun imst@ S S S
792 semctl semctl ck_fun imst@ S S S S
793 semop semop ck_fun imst@ S S
797 require require ck_require du% S?
798 dofile do "file" ck_fun d1 S
799 entereval eval "string" ck_eval d% S
800 leaveeval eval "string" exit ck_null 1 S
801 #evalonce eval constant string ck_null d1 S
802 entertry eval {block} ck_null |
803 leavetry eval {block} exit ck_null @
807 ghbyname gethostbyname ck_fun % S
808 ghbyaddr gethostbyaddr ck_fun @ S S
809 ghostent gethostent ck_null 0
810 gnbyname getnetbyname ck_fun % S
811 gnbyaddr getnetbyaddr ck_fun @ S S
812 gnetent getnetent ck_null 0
813 gpbyname getprotobyname ck_fun % S
814 gpbynumber getprotobynumber ck_fun @ S
815 gprotoent getprotoent ck_null 0
816 gsbyname getservbyname ck_fun @ S S
817 gsbyport getservbyport ck_fun @ S S
818 gservent getservent ck_null 0
819 shostent sethostent ck_fun is% S
820 snetent setnetent ck_fun is% S
821 sprotoent setprotoent ck_fun is% S
822 sservent setservent ck_fun is% S
823 ehostent endhostent ck_null is0
824 enetent endnetent ck_null is0
825 eprotoent endprotoent ck_null is0
826 eservent endservent ck_null is0
827 gpwnam getpwnam ck_fun % S
828 gpwuid getpwuid ck_fun % S
829 gpwent getpwent ck_null 0
830 spwent setpwent ck_null is0
831 epwent endpwent ck_null is0
832 ggrnam getgrnam ck_fun % S
833 ggrgid getgrgid ck_fun % S
834 ggrent getgrent ck_null 0
835 sgrent setgrent ck_null is0
836 egrent endgrent ck_null is0
837 getlogin getlogin ck_null st0
841 syscall syscall ck_fun imst@ S L
843 # For multi-threading
844 lock lock ck_rfun s% S
845 threadsv per-thread value ck_null ds0
848 setstate set statement info ck_null s;
849 method_named method with known name ck_null d$