3 $opcode_new = 'opcode.h-new';
4 $opname_new = 'opnames.h-new';
5 open(OC, ">$opcode_new") || die "Can't create $opcode_new: $!\n";
6 open(ON, ">$opname_new") || die "Can't create $opname_new: $!\n";
15 ($key, $desc, $check, $flags, $args) = split(/\t+/, $_, 5);
17 warn qq[Description "$desc" duplicates $seen{$desc}\n] if $seen{$desc};
18 die qq[Opcode "$key" duplicates $seen{$key}\n] if $seen{$key};
19 $seen{$desc} = qq[description of opcode "$key"];
20 $seen{$key} = qq[opcode "$key"];
24 $check{$key} = $check;
26 $flags{$key} = $flags;
34 /* !!!!!!! DO NOT EDIT THIS FILE !!!!!!!
35 This file is built by opcode.pl from its data. Any changes made here
39 #define Perl_pp_i_preinc Perl_pp_preinc
40 #define Perl_pp_i_predec Perl_pp_predec
41 #define Perl_pp_i_postinc Perl_pp_postinc
42 #define Perl_pp_i_postdec Perl_pp_postdec
47 /* !!!!!!! DO NOT EDIT THIS FILE !!!!!!!
48 This file is built by opcode.pl from its data. Any changes made here
56 print ON "\t", &tab(3,"OP_\U$_,"), "/* ", $i++, " */\n";
58 print ON "\t", &tab(3,"OP_max"), "\n";
59 print ON "} opcode;\n";
60 print ON "\n#define MAXO ", scalar @ops, "\n";
61 print ON "#define OP_phoney_INPUT_ONLY -1\n";
62 print ON "#define OP_phoney_OUTPUT_ONLY -2\n\n";
64 # Emit op names and descriptions.
71 #define OP_NAME(o) (o->op_type == OP_CUSTOM ? custom_op_name(o) : \\
72 PL_op_name[o->op_type])
73 #define OP_DESC(o) (o->op_type == OP_CUSTOM ? custom_op_desc(o) : \\
74 PL_op_desc[o->op_type])
77 EXT char *PL_op_name[];
79 EXT char *PL_op_name[] = {
94 EXT char *PL_op_desc[];
96 EXT char *PL_op_desc[] = {
100 my($safe_desc) = $desc{$_};
102 # Have to escape double quotes and escape characters.
103 $safe_desc =~ s/(^|[^\\])([\\"])/$1\\$2/g;
105 print qq(\t"$safe_desc",\n);
116 # Emit function declarations.
118 #for (sort keys %ckname) {
119 # print "OP *\t", &tab(3,$_),"(pTHX_ OP* o);\n";
125 # print "OP *\t", &tab(3, "pp_$_"), "(pTHX);\n";
128 # Emit ppcode switch array.
135 EXT OP * (CPERLscope(*PL_ppaddr)[])(pTHX);
137 EXT OP * (CPERLscope(*PL_ppaddr)[])(pTHX) = {
141 print "\tMEMBER_TO_FPTR(Perl_pp_$_),\n" unless $_ eq "custom";
150 # Emit check routines.
154 EXT OP * (CPERLscope(*PL_check)[]) (pTHX_ OP *op);
156 EXT OP * (CPERLscope(*PL_check)[]) (pTHX_ OP *op) = {
160 print "\t", &tab(3, "MEMBER_TO_FPTR(Perl_$check{$_}),"), "\t/* $_ */\n";
169 # Emit allowed argument types.
175 EXT U32 PL_opargs[] = {
185 R, 7, # scalar reference
195 '$', 6, # svop_or_padop
197 '"', 8, # pvop_or_svop
200 '%', 11, # baseop_or_unop
201 '-', 12, # filestatop
211 $argsum |= 1 if $flags =~ /m/; # needs stack mark
212 $argsum |= 2 if $flags =~ /f/; # fold constants
213 $argsum |= 4 if $flags =~ /s/; # always produces scalar
214 $argsum |= 8 if $flags =~ /t/; # needs target scalar
215 $argsum |= (8|256) if $flags =~ /T/; # ... which may be lexical
216 $argsum |= 16 if $flags =~ /i/; # always produces integer
217 $argsum |= 32 if $flags =~ /I/; # has corresponding int op
218 $argsum |= 64 if $flags =~ /d/; # danger, unknown side effects
219 $argsum |= 128 if $flags =~ /u/; # defaults to $_
220 $flags =~ /([\W\d_])/ or die qq[Opcode "$_" has no class indicator];
221 $argsum |= $opclass{$1} << 9;
222 $mul = 0x2000; # 2 ^ OASHIFT
223 for $arg (split(' ',$args{$_})) {
225 $OP_IS_SOCKET{$_} = 1 if $arg =~ s/s//;
226 $OP_IS_FILETEST{$_} = 1 if $arg =~ s/-//;
228 $argnum = ($arg =~ s/\?//) ? 8 : 0;
229 die "op = $_, arg = $arg\n" unless length($arg) == 1;
230 $argnum += $argnum{$arg};
231 warn "# Conflicting bit 32 for '$_'.\n"
232 if $argnum & 8 and $mul == 0x10000000;
233 $argsum += $argnum * $mul;
236 $argsum = sprintf("0x%08x", $argsum);
237 print "\t", &tab(3, "$argsum,"), "/* $_ */\n";
247 if (keys %OP_IS_SOCKET) {
248 print ON "\n#define OP_IS_SOCKET(op) \\\n\t(";
249 print ON join(" || \\\n\t ",
250 map { "(op) == OP_" . uc() } sort keys %OP_IS_SOCKET);
254 if (keys %OP_IS_FILETEST) {
255 print ON "\n#define OP_IS_FILETEST(op) \\\n\t(";
256 print ON join(" || \\\n\t ",
257 map { "(op) == OP_" . uc() } sort keys %OP_IS_FILETEST);
261 close OC or die "Error closing opcode.h: $!";
262 close ON or die "Error closing opnames.h: $!";
264 chmod 0600, 'opcode.h'; # required by dosish filesystems
265 chmod 0600, 'opnames.h'; # required by dosish filesystems
267 rename $opcode_new, 'opcode.h' or die "renaming opcode.h: $!\n";
268 rename $opname_new, 'opnames.h' or die "renaming opnames.h: $!\n";
270 $pp_proto_new = 'pp_proto.h-new';
271 $pp_sym_new = 'pp.sym-new';
273 open PP, ">$pp_proto_new" or die "Error creating $pp_proto_new: $!";
274 open PPSYM, ">$pp_sym_new" or die "Error creating $pp_sym_new: $!";
277 /* !!!!!!! DO NOT EDIT THIS FILE !!!!!!!
278 This file is built by opcode.pl from its data. Any changes made here
286 # !!!!!!! DO NOT EDIT THIS FILE !!!!!!!
287 # This file is built by opcode.pl from its data. Any changes made here
294 for (sort keys %ckname) {
295 print PP "PERL_CKDEF(Perl_$_)\n";
296 print PPSYM "Perl_$_\n";
297 #OP *\t", &tab(3,$_),"(OP* o);\n";
303 next if /^i_(pre|post)(inc|dec)$/;
305 print PP "PERL_PPDEF(Perl_pp_$_)\n";
306 print PPSYM "Perl_pp_$_\n";
309 close PP or die "Error closing pp_proto.h: $!";
310 close PPSYM or die "Error closing pp.sym: $!";
312 chmod 0600, 'pp_proto.h'; # required by dosish filesystems
313 chmod 0600, 'pp.sym'; # required by dosish filesystems
315 rename $pp_proto_new, 'pp_proto.h' or die "rename pp_proto.h: $!\n";
316 rename $pp_sym_new, 'pp.sym' or die "rename pp.sym: $!\n";
318 ###########################################################################
321 $t .= "\t" x ($l - (length($t) + 1) / 8);
324 ###########################################################################
326 # Some comments about 'T' opcode classifier:
328 # Safe to set if the ppcode uses:
329 # tryAMAGICbin, tryAMAGICun, SETn, SETi, SETu, PUSHn, PUSHTARG, SETTARG,
330 # SETs(TARG), XPUSHn, XPUSHu,
332 # Unsafe to set if the ppcode uses dTARG or [X]RETPUSH[YES|NO|UNDEF]
334 # lt and friends do SETs (including ncmp, but not scmp)
336 # Additional mode of failure: the opcode can modify TARG before it "used"
337 # all the arguments (or may call an external function which does the same).
338 # If the target coincides with one of the arguments ==> kaboom.
340 # pp.c pos substr each not OK (RETPUSHUNDEF)
341 # substr vec also not OK due to LV to target (are they???)
342 # ref not OK (RETPUSHNO)
343 # trans not OK (dTARG; TARG = sv_newmortal();)
344 # ucfirst etc not OK: TMP arg processed inplace
345 # quotemeta not OK (unsafe when TARG == arg)
346 # each repeat not OK too due to list context
347 # pack split - unknown whether they are safe
348 # sprintf: is calling do_sprintf(TARG,...) which can act on TARG
349 # before other args are processed.
351 # Suspicious wrt "additional mode of failure" (and only it):
352 # schop, chop, postinc/dec, bit_and etc, negate, complement.
354 # Also suspicious: 4-arg substr, sprintf, uc/lc (POK_only), reverse, pack.
356 # substr/vec: doing TAINT_off()???
359 # readline - unknown whether it is safe
360 # match subst not OK (dTARG)
361 # grepwhile not OK (not always setting)
362 # join not OK (unsafe when TARG == arg)
364 # Suspicious wrt "additional mode of failure": concat (dealt with
365 # in ck_sassign()), join (same).
368 # mapwhile flip caller not OK (not always setting)
371 # backtick glob warn die not OK (not always setting)
372 # warn not OK (RETPUSHYES)
373 # open fileno getc sysread syswrite ioctl accept shutdown
374 # ftsize(etc) readlink telldir fork alarm getlogin not OK (RETPUSHUNDEF)
375 # umask select not OK (XPUSHs(&PL_sv_undef);)
376 # fileno getc sysread syswrite tell not OK (meth("FILENO" "GETC"))
377 # sselect shm* sem* msg* syscall - unknown whether they are safe
378 # gmtime not OK (list context)
380 # Suspicious wrt "additional mode of failure": warn, die, select.
384 # New ops always go at the very end
386 # A recapitulation of the format of this file:
387 # The file consists of five columns: the name of the op, an English
388 # description, the name of the "check" routine used to optimize this
389 # operation, some flags, and a description of the operands.
391 # The flags consist of options followed by a mandatory op class signifier
394 # baseop - 0 unop - 1 binop - 2
395 # logop - | listop - @ pmop - /
396 # padop/svop - $ padop - # (unused) loop - {
397 # baseop/unop - % loopexop - } filestatop - -
401 # needs stack mark - m
402 # needs constant folding - f
403 # produces a scalar - s
404 # produces an integer - i
406 # target can be in a pad - T
407 # has a corresponding integer version - I
408 # has side effects - d
409 # uses $_ if no argument given - u
411 # Values for the operands are:
412 # scalar - S list - L array - A
413 # hash - H sub (CV) - C file - F
414 # socket - Fs filetest - F- reference - R
415 # "?" denotes an optional operand.
419 null null operation ck_null 0
421 scalar scalar ck_fun s% S
425 pushmark pushmark ck_null s0
426 wantarray wantarray ck_null is0
428 const constant item ck_svconst s$
430 gvsv scalar variable ck_null ds$
431 gv glob value ck_null ds$
432 gelem glob elem ck_null d2 S S
433 padsv private variable ck_null ds0
434 padav private array ck_null d0
435 padhv private hash ck_null d0
436 padany private value ck_null d0
438 pushre push regexp ck_null d/
440 # References and stuff.
442 rv2gv ref-to-glob cast ck_rvconst ds1
443 rv2sv scalar dereference ck_rvconst ds1
444 av2arylen array length ck_null is1
445 rv2cv subroutine dereference ck_rvconst d1
446 anoncode anonymous subroutine ck_anoncode $
447 prototype subroutine prototype ck_null s% S
448 refgen reference constructor ck_spair m1 L
449 srefgen single ref constructor ck_null fs1 S
450 ref reference-type operator ck_fun stu% S?
451 bless bless ck_fun s@ S S?
455 backtick quoted execution (``, qx) ck_open t%
456 # glob defaults its first arg to $_
457 glob glob ck_glob t@ S?
458 readline <HANDLE> ck_null t% F?
459 rcatline append I/O operator ck_null t$
461 # Bindable operators.
463 regcmaybe regexp internal guard ck_fun s1 S
464 regcreset regexp internal reset ck_fun s1 S
465 regcomp regexp compilation ck_null s| S
466 match pattern match (m//) ck_match d/
467 qr pattern quote (qr//) ck_match s/
468 subst substitution (s///) ck_null dis/ S
469 substcont substitution iterator ck_null dis|
470 trans transliteration (tr///) ck_null is" S
473 # sassign is special-cased for op class
475 sassign scalar assignment ck_sassign s0
476 aassign list assignment ck_null t2 L L
478 chop chop ck_spair mts% L
479 schop scalar chop ck_null stu% S?
480 chomp chomp ck_spair mTs% L
481 schomp scalar chomp ck_null sTu% S?
482 defined defined operator ck_defined isu% S?
483 undef undef operator ck_lfun s% S?
484 study study ck_fun su% S?
485 pos match position ck_lfun stu% S?
487 preinc preincrement (++) ck_lfun dIs1 S
488 i_preinc integer preincrement (++) ck_lfun dis1 S
489 predec predecrement (--) ck_lfun dIs1 S
490 i_predec integer predecrement (--) ck_lfun dis1 S
491 postinc postincrement (++) ck_lfun dIst1 S
492 i_postinc integer postincrement (++) ck_lfun disT1 S
493 postdec postdecrement (--) ck_lfun dIst1 S
494 i_postdec integer postdecrement (--) ck_lfun disT1 S
496 # Ordinary operators.
498 pow exponentiation (**) ck_null fsT2 S S
500 multiply multiplication (*) ck_null IfsT2 S S
501 i_multiply integer multiplication (*) ck_null ifsT2 S S
502 divide division (/) ck_null IfsT2 S S
503 i_divide integer division (/) ck_null ifsT2 S S
504 modulo modulus (%) ck_null IifsT2 S S
505 i_modulo integer modulus (%) ck_null ifsT2 S S
506 repeat repeat (x) ck_repeat mt2 L S
508 add addition (+) ck_null IfsT2 S S
509 i_add integer addition (+) ck_null ifsT2 S S
510 subtract subtraction (-) ck_null IfsT2 S S
511 i_subtract integer subtraction (-) ck_null ifsT2 S S
512 concat concatenation (.) or string ck_concat fsT2 S S
513 stringify string ck_fun fsT@ S
515 left_shift left bitshift (<<) ck_bitop fsT2 S S
516 right_shift right bitshift (>>) ck_bitop fsT2 S S
518 lt numeric lt (<) ck_null Iifs2 S S
519 i_lt integer lt (<) ck_null ifs2 S S
520 gt numeric gt (>) ck_null Iifs2 S S
521 i_gt integer gt (>) ck_null ifs2 S S
522 le numeric le (<=) ck_null Iifs2 S S
523 i_le integer le (<=) ck_null ifs2 S S
524 ge numeric ge (>=) ck_null Iifs2 S S
525 i_ge integer ge (>=) ck_null ifs2 S S
526 eq numeric eq (==) ck_null Iifs2 S S
527 i_eq integer eq (==) ck_null ifs2 S S
528 ne numeric ne (!=) ck_null Iifs2 S S
529 i_ne integer ne (!=) ck_null ifs2 S S
530 ncmp numeric comparison (<=>) ck_null Iifst2 S S
531 i_ncmp integer comparison (<=>) ck_null ifst2 S S
533 slt string lt ck_null ifs2 S S
534 sgt string gt ck_null ifs2 S S
535 sle string le ck_null ifs2 S S
536 sge string ge ck_null ifs2 S S
537 seq string eq ck_null ifs2 S S
538 sne string ne ck_null ifs2 S S
539 scmp string comparison (cmp) ck_null ifst2 S S
541 bit_and bitwise and (&) ck_bitop fst2 S S
542 bit_xor bitwise xor (^) ck_bitop fst2 S S
543 bit_or bitwise or (|) ck_bitop fst2 S S
545 negate negation (-) ck_null Ifst1 S
546 i_negate integer negation (-) ck_null ifsT1 S
547 not not ck_null ifs1 S
548 complement 1's complement (~) ck_bitop fst1 S
550 # High falutin' math.
552 atan2 atan2 ck_fun fsT@ S S
553 sin sin ck_fun fsTu% S?
554 cos cos ck_fun fsTu% S?
555 rand rand ck_fun sT% S?
556 srand srand ck_fun s% S?
557 exp exp ck_fun fsTu% S?
558 log log ck_fun fsTu% S?
559 sqrt sqrt ck_fun fsTu% S?
563 int int ck_fun fsTu% S?
564 hex hex ck_fun fsTu% S?
565 oct oct ck_fun fsTu% S?
566 abs abs ck_fun fsTu% S?
570 length length ck_lengthconst isTu% S?
571 substr substr ck_substr st@ S S S? S?
572 vec vec ck_fun ist@ S S S
574 index index ck_index isT@ S S S?
575 rindex rindex ck_index isT@ S S S?
577 sprintf sprintf ck_fun mfst@ S L
578 formline formline ck_fun ms@ S L
579 ord ord ck_fun ifsTu% S?
580 chr chr ck_fun fsTu% S?
581 crypt crypt ck_fun fsT@ S S
582 ucfirst ucfirst ck_fun fstu% S?
583 lcfirst lcfirst ck_fun fstu% S?
584 uc uc ck_fun fstu% S?
585 lc lc ck_fun fstu% S?
586 quotemeta quotemeta ck_fun fstu% S?
590 rv2av array dereference ck_rvconst dt1
591 aelemfast constant array element ck_null s$ A S
592 aelem array element ck_null s2 A S
593 aslice array slice ck_null m@ A L
598 values values ck_fun t% H
599 keys keys ck_fun t% H
600 delete delete ck_delete % S
601 exists exists ck_exists is% S
602 rv2hv hash dereference ck_rvconst dt1
603 helem hash element ck_null s2@ H S
604 hslice hash slice ck_null m@ H L
606 # Explosives and implosives.
608 unpack unpack ck_fun @ S S
609 pack pack ck_fun mst@ S L
610 split split ck_split t@ S S S
611 join join or string ck_join mst@ S L
615 list list ck_null m@ L
616 lslice list slice ck_null 2 H L L
617 anonlist anonymous list ([]) ck_fun ms@ L
618 anonhash anonymous hash ({}) ck_fun ms@ L
620 splice splice ck_fun m@ A S? S? L
621 push push ck_fun imsT@ A L
622 pop pop ck_shift s% A
623 shift shift ck_shift s% A
624 unshift unshift ck_fun imsT@ A L
625 sort sort ck_sort m@ C? L
626 reverse reverse ck_fun mt@ L
628 grepstart grep ck_grep dm@ C L
629 grepwhile grep iterator ck_null dt|
631 mapstart map ck_grep dm@ C L
632 mapwhile map iterator ck_null dt|
636 range flipflop ck_null | S S
637 flip range (or flip) ck_null 1 S S
638 flop range (or flop) ck_null 1
642 and logical and (&&) ck_null |
643 or logical or (||) ck_null |
644 xor logical xor ck_null fs2 S S
645 cond_expr conditional expression ck_null d|
646 andassign logical and assignment (&&=) ck_null s|
647 orassign logical or assignment (||=) ck_null s|
649 method method lookup ck_method d1
650 entersub subroutine entry ck_subr dmt1 L
651 leavesub subroutine exit ck_null 1
652 leavesublv lvalue subroutine return ck_null 1
653 caller caller ck_fun t% S?
654 warn warn ck_fun imst@ L
655 die die ck_die dimst@ L
656 reset symbol reset ck_fun is% S?
658 lineseq line sequence ck_null @
659 nextstate next statement ck_null s;
660 dbstate debug next statement ck_null s;
661 unstack iteration finalizer ck_null s0
662 enter block entry ck_null 0
663 leave block exit ck_null @
664 scope block ck_null @
665 enteriter foreach loop entry ck_null d{
666 iter foreach loop iterator ck_null 0
667 enterloop loop entry ck_null d{
668 leaveloop loop exit ck_null 2
669 return return ck_return dm@ L
670 last last ck_null ds}
671 next next ck_null ds}
672 redo redo ck_null ds}
673 dump dump ck_null ds}
674 goto goto ck_null ds}
675 exit exit ck_exit ds% S?
678 #nswitch numeric switch ck_null d
679 #cswitch character switch ck_null d
683 open open ck_open ismt@ F S? L
684 close close ck_fun is% F?
685 pipe_op pipe ck_fun is@ F F
687 fileno fileno ck_fun ist% F
688 umask umask ck_fun ist% S?
689 binmode binmode ck_fun s@ F S?
691 tie tie ck_fun idms@ R S L
692 untie untie ck_fun is% R
693 tied tied ck_fun s% R
694 dbmopen dbmopen ck_fun is@ H S S
695 dbmclose dbmclose ck_fun is% H
697 sselect select system call ck_select t@ S S S S
698 select select ck_select st@ F?
700 getc getc ck_eof st% F?
701 read read ck_fun imst@ F R S S?
702 enterwrite write ck_fun dis% F?
703 leavewrite write exit ck_null 1
705 prtf printf ck_listiob ims@ F? L
706 print print ck_listiob ims@ F? L
708 sysopen sysopen ck_fun s@ F S S S?
709 sysseek sysseek ck_fun s@ F S S
710 sysread sysread ck_fun imst@ F R S S?
711 syswrite syswrite ck_fun imst@ F S S? S?
713 send send ck_fun imst@ Fs S S S?
714 recv recv ck_fun imst@ Fs R S S
716 eof eof ck_eof is% F?
717 tell tell ck_fun st% F?
718 seek seek ck_fun s@ F S S
719 # truncate really behaves as if it had both "S S" and "F S"
720 truncate truncate ck_trunc is@ S S
722 fcntl fcntl ck_fun st@ F S S
723 ioctl ioctl ck_fun st@ F S S
724 flock flock ck_fun isT@ F S
728 socket socket ck_fun is@ Fs S S S
729 sockpair socketpair ck_fun is@ Fs Fs S S S
731 bind bind ck_fun is@ Fs S
732 connect connect ck_fun is@ Fs S
733 listen listen ck_fun is@ Fs S
734 accept accept ck_fun ist@ Fs Fs
735 shutdown shutdown ck_fun ist@ Fs S
737 gsockopt getsockopt ck_fun is@ Fs S S
738 ssockopt setsockopt ck_fun is@ Fs S S S
740 getsockname getsockname ck_fun is% Fs
741 getpeername getpeername ck_fun is% Fs
745 lstat lstat ck_ftst u- F
746 stat stat ck_ftst u- F
747 ftrread -R ck_ftst isu- F-
748 ftrwrite -W ck_ftst isu- F-
749 ftrexec -X ck_ftst isu- F-
750 fteread -r ck_ftst isu- F-
751 ftewrite -w ck_ftst isu- F-
752 fteexec -x ck_ftst isu- F-
753 ftis -e ck_ftst isu- F-
754 fteowned -O ck_ftst isu- F-
755 ftrowned -o ck_ftst isu- F-
756 ftzero -z ck_ftst isu- F-
757 ftsize -s ck_ftst istu- F-
758 ftmtime -M ck_ftst stu- F-
759 ftatime -A ck_ftst stu- F-
760 ftctime -C ck_ftst stu- F-
761 ftsock -S ck_ftst isu- F-
762 ftchr -c ck_ftst isu- F-
763 ftblk -b ck_ftst isu- F-
764 ftfile -f ck_ftst isu- F-
765 ftdir -d ck_ftst isu- F-
766 ftpipe -p ck_ftst isu- F-
767 ftlink -l ck_ftst isu- F-
768 ftsuid -u ck_ftst isu- F-
769 ftsgid -g ck_ftst isu- F-
770 ftsvtx -k ck_ftst isu- F-
771 fttty -t ck_ftst is- F-
772 fttext -T ck_ftst isu- F-
773 ftbinary -B ck_ftst isu- F-
777 chdir chdir ck_fun isT% S?
778 chown chown ck_fun imsT@ L
779 chroot chroot ck_fun isTu% S?
780 unlink unlink ck_fun imsTu@ L
781 chmod chmod ck_fun imsT@ L
782 utime utime ck_fun imsT@ L
783 rename rename ck_fun isT@ S S
784 link link ck_fun isT@ S S
785 symlink symlink ck_fun isT@ S S
786 readlink readlink ck_fun stu% S?
787 mkdir mkdir ck_fun isT@ S S?
788 rmdir rmdir ck_fun isTu% S?
792 open_dir opendir ck_fun is@ F S
793 readdir readdir ck_fun % F
794 telldir telldir ck_fun st% F
795 seekdir seekdir ck_fun s@ F S
796 rewinddir rewinddir ck_fun s% F
797 closedir closedir ck_fun is% F
801 fork fork ck_null ist0
802 wait wait ck_null isT0
803 waitpid waitpid ck_fun isT@ S S
804 system system ck_exec imsT@ S? L
805 exec exec ck_exec dimsT@ S? L
806 kill kill ck_fun dimsT@ L
807 getppid getppid ck_null isT0
808 getpgrp getpgrp ck_fun isT% S?
809 setpgrp setpgrp ck_fun isT@ S? S?
810 getpriority getpriority ck_fun isT@ S S
811 setpriority setpriority ck_fun isT@ S S S
815 # NOTE: MacOS patches the 'i' of time() away later when the interpreter
816 # is created because in MacOS time() is already returning times > 2**31-1,
817 # that is, non-integers.
819 time time ck_null isT0
821 localtime localtime ck_fun t% S?
822 gmtime gmtime ck_fun t% S?
823 alarm alarm ck_fun istu% S?
824 sleep sleep ck_fun isT% S?
828 shmget shmget ck_fun imst@ S S S
829 shmctl shmctl ck_fun imst@ S S S
830 shmread shmread ck_fun imst@ S S S S
831 shmwrite shmwrite ck_fun imst@ S S S S
835 msgget msgget ck_fun imst@ S S
836 msgctl msgctl ck_fun imst@ S S S
837 msgsnd msgsnd ck_fun imst@ S S S
838 msgrcv msgrcv ck_fun imst@ S S S S S
842 semget semget ck_fun imst@ S S S
843 semctl semctl ck_fun imst@ S S S S
844 semop semop ck_fun imst@ S S
848 require require ck_require du% S?
849 dofile do "file" ck_fun d1 S
850 entereval eval "string" ck_eval d% S
851 leaveeval eval "string" exit ck_null 1 S
852 #evalonce eval constant string ck_null d1 S
853 entertry eval {block} ck_null |
854 leavetry eval {block} exit ck_null @
858 ghbyname gethostbyname ck_fun % S
859 ghbyaddr gethostbyaddr ck_fun @ S S
860 ghostent gethostent ck_null 0
861 gnbyname getnetbyname ck_fun % S
862 gnbyaddr getnetbyaddr ck_fun @ S S
863 gnetent getnetent ck_null 0
864 gpbyname getprotobyname ck_fun % S
865 gpbynumber getprotobynumber ck_fun @ S
866 gprotoent getprotoent ck_null 0
867 gsbyname getservbyname ck_fun @ S S
868 gsbyport getservbyport ck_fun @ S S
869 gservent getservent ck_null 0
870 shostent sethostent ck_fun is% S
871 snetent setnetent ck_fun is% S
872 sprotoent setprotoent ck_fun is% S
873 sservent setservent ck_fun is% S
874 ehostent endhostent ck_null is0
875 enetent endnetent ck_null is0
876 eprotoent endprotoent ck_null is0
877 eservent endservent ck_null is0
878 gpwnam getpwnam ck_fun % S
879 gpwuid getpwuid ck_fun % S
880 gpwent getpwent ck_null 0
881 spwent setpwent ck_null is0
882 epwent endpwent ck_null is0
883 ggrnam getgrnam ck_fun % S
884 ggrgid getgrgid ck_fun % S
885 ggrent getgrent ck_null 0
886 sgrent setgrent ck_null is0
887 egrent endgrent ck_null is0
888 getlogin getlogin ck_null st0
892 syscall syscall ck_fun imst@ S L
894 # For multi-threading
895 lock lock ck_rfun s% S
896 threadsv per-thread value ck_null ds0
899 setstate set statement info ck_null s;
900 method_named method with known name ck_null d$
902 custom unknown custom operator ck_null 0