This is a live mirror of the Perl 5 development currently hosted at https://github.com/perl/perl5
Limiting the Time::HiRes::sleep and usleep to
[perl5.git] / makedef.pl
CommitLineData
549a6b10
JH
1#
2# Create the export list for perl.
3#
86593e8d
JH
4# Needed by WIN32 and OS/2 for creating perl.dll,
5# and by AIX for creating libperl.a when -Dusershrplib is in effect,
6# and by MacOS Classic.
549a6b10 7#
22c35a8c 8# reads global.sym, pp.sym, perlvars.h, intrpvar.h, thrdvar.h, config.h
3cfae81b 9# On OS/2 reads miniperl.map as well
0a753a76 10
549a6b10
JH
11my $PLATFORM;
12my $CCTYPE;
910dfcc8 13
4cb71bb6 14my %bincompat5005 =
732aff91
GS
15 (
16 Perl_call_atexit => "perl_atexit",
17 Perl_eval_sv => "perl_eval_sv",
18 Perl_eval_pv => "perl_eval_pv",
19 Perl_call_argv => "perl_call_argv",
4cb71bb6
GS
20 Perl_call_method => "perl_call_method",
21 Perl_call_pv => "perl_call_pv",
22 Perl_call_sv => "perl_call_sv",
23 Perl_get_av => "perl_get_av",
24 Perl_get_cv => "perl_get_cv",
25 Perl_get_hv => "perl_get_hv",
26 Perl_get_sv => "perl_get_sv",
27 Perl_init_i18nl10n => "perl_init_i18nl10n",
28 Perl_init_i18nl14n => "perl_init_i18nl14n",
29 Perl_new_collate => "perl_new_collate",
30 Perl_new_ctype => "perl_new_ctype",
31 Perl_new_numeric => "perl_new_numeric",
32 Perl_require_pv => "perl_require_pv",
33 Perl_safesyscalloc => "Perl_safecalloc",
34 Perl_safesysfree => "Perl_safefree",
35 Perl_safesysmalloc => "Perl_safemalloc",
36 Perl_safesysrealloc => "Perl_saferealloc",
37 Perl_set_numeric_local => "perl_set_numeric_local",
62457c2b
IZ
38 Perl_set_numeric_standard => "perl_set_numeric_standard",
39 Perl_malloc => "malloc",
40 Perl_mfree => "free",
41 Perl_realloc => "realloc",
732aff91
GS
42 Perl_calloc => "calloc",
43 );
4cb71bb6
GS
44
45my $bincompat5005 = join("|", keys %bincompat5005);
46
7766f137
GS
47while (@ARGV) {
48 my $flag = shift;
49 $define{$1} = 1 if ($flag =~ /^-D(\w+)$/);
50 $define{$1} = $2 if ($flag =~ /^-D(\w+)=(.+)$/);
51 $CCTYPE = $1 if ($flag =~ /^CCTYPE=(\w+)$/);
52 $PLATFORM = $1 if ($flag =~ /^PLATFORM=(\w+)$/);
2986a63f
JH
53 if ($PLATFORM eq 'netware') {
54 $FILETYPE = $1 if ($flag =~ /^FILETYPE=(\w+)$/);
55 }
7766f137 56}
d55594ae 57
2986a63f 58my @PLATFORM = qw(aix win32 os2 MacOS netware);
549a6b10
JH
59my %PLATFORM;
60@PLATFORM{@PLATFORM} = ();
61
62defined $PLATFORM || die "PLATFORM undefined, must be one of: @PLATFORM\n";
9df9a5cd 63exists $PLATFORM{$PLATFORM} || die "PLATFORM must be one of: @PLATFORM\n";
549a6b10
JH
64
65my $config_sh = "config.sh";
66my $config_h = "config.h";
67my $thrdvar_h = "thrdvar.h";
68my $intrpvar_h = "intrpvar.h";
69my $perlvars_h = "perlvars.h";
70my $global_sym = "global.sym";
71my $pp_sym = "pp.sym";
72my $globvar_sym = "globvar.sym";
73my $perlio_sym = "perlio.sym";
74
9df9a5cd 75if ($PLATFORM eq 'aix') {
549a6b10 76 # Nothing for now.
7766f137 77}
2986a63f 78elsif ($PLATFORM eq 'win32' || $PLATFORM eq 'netware') {
549a6b10 79 $CCTYPE = "MSVC" unless defined $CCTYPE;
00b02797
JH
80 foreach ($thrdvar_h, $intrpvar_h, $perlvars_h, $global_sym,
81 $pp_sym, $globvar_sym, $perlio_sym) {
549a6b10
JH
82 s!^!..\\!;
83 }
84}
084592ab
CN
85elsif ($PLATFORM eq 'MacOS') {
86 foreach ($thrdvar_h, $intrpvar_h, $perlvars_h, $global_sym,
87 $pp_sym, $globvar_sym, $perlio_sym) {
88 s!^!::!;
89 }
90}
549a6b10 91
2986a63f 92unless ($PLATFORM eq 'win32' || $PLATFORM eq 'MacOS' || $PLATFORM eq 'netware') {
549a6b10 93 open(CFG,$config_sh) || die "Cannot open $config_sh: $!\n";
7766f137 94 while (<CFG>) {
549a6b10
JH
95 if (/^(?:ccflags|optimize)='(.+)'$/) {
96 $_ = $1;
97 $define{$1} = 1 while /-D(\w+)/g;
98 }
3cfae81b
IZ
99 if ($PLATFORM eq 'os2') {
100 $CONFIG_ARGS = $1 if /^(?:config_args)='(.+)'$/;
0e32cd81 101 $ARCHNAME = $1 if /^(?:archname)='(.+)'$/;
3cfae81b 102 }
549a6b10
JH
103 }
104 close(CFG);
105}
106
107open(CFG,$config_h) || die "Cannot open $config_h: $!\n";
7766f137
GS
108while (<CFG>) {
109 $define{$1} = 1 if /^\s*#\s*define\s+(MYMALLOC)\b/;
7766f137 110 $define{$1} = 1 if /^\s*#\s*define\s+(MULTIPLICITY)\b/;
0e32cd81
JH
111 $define{$1} = 1 if /^\s*#\s*define\s+(PERL_\w+)\b/;
112 $define{$1} = 1 if /^\s*#\s*define\s+(USE_\w+)\b/;
7766f137 113}
bbc8f9de
NIS
114close(CFG);
115
18c4b137
JH
116# perl.h logic duplication begins
117
118if ($define{USE_ITHREADS}) {
acfe0abc 119 if (!$define{MULTIPLICITY}) {
18c4b137
JH
120 $define{MULTIPLICITY} = 1;
121 }
122}
123
124$define{PERL_IMPLICIT_CONTEXT} ||=
125 $define{USE_ITHREADS} ||
66cf6f75 126 $define{USE_5005THREADS} ||
18c4b137
JH
127 $define{MULTIPLICITY} ;
128
18c4b137
JH
129# perl.h logic duplication ends
130
549a6b10
JH
131if ($PLATFORM eq 'win32') {
132 warn join(' ',keys %define)."\n";
7d4dff66 133 print "LIBRARY Perl57\n";
dfdd1393
GS
134 print "DESCRIPTION 'Perl interpreter'\n";
135 print "EXPORTS\n";
136 if ($define{PERL_IMPLICIT_SYS}) {
549a6b10 137 output_symbol("perl_get_host_info");
7766f137 138 output_symbol("perl_alloc_override");
c43294b8 139 output_symbol("perl_clone_host");
51371543 140 }
7766f137
GS
141}
142elsif ($PLATFORM eq 'os2') {
3cfae81b
IZ
143 ($v = $]) =~ s/(\d\.\d\d\d)(\d\d)$/$1_$2/;
144 $v .= '-thread' if $ARCHNAME =~ /-thread/;
3cfae81b 145 ($dll = $define{PERL_DLL}) =~ s/\.dll$//i;
1102eebe
IZ
146 $d = "DESCRIPTION '\@#perl5-porters\@perl.org:$v#\@ Perl interpreter, configured as $CONFIG_ARGS'";
147 $d = substr($d, 0, 249) . "...'" if length $d > 253;
3cfae81b
IZ
148 print <<"---EOP---";
149LIBRARY '$dll' INITINSTANCE TERMINSTANCE
1102eebe 150$d
3cfae81b
IZ
151STACKSIZE 32768
152CODE LOADONCALL
153DATA LOADONCALL NONSHARED MULTIPLE
154EXPORTS
155---EOP---
7766f137
GS
156}
157elsif ($PLATFORM eq 'aix') {
61d42ce4
JH
158 $OSVER = `uname -v`;
159 chop $OSVER;
160 $OSREL = `uname -r`;
161 chop $OSREL;
162 if ($OSVER > 4 || ($OSVER == 4 && $OSREL >= 3)) {
163 print "#! ..\n";
164 } else {
165 print "#!\n";
166 }
ac4c12e7 167}
2986a63f
JH
168elsif ($PLATFORM eq 'netware') {
169 if ($FILETYPE eq 'def') {
170 print "LIBRARY Perl57\n";
171 print "DESCRIPTION 'Perl interpreter for NetWare'\n";
172 print "EXPORTS\n";
173 }
174 if ($define{PERL_IMPLICIT_SYS}) {
175 output_symbol("perl_get_host_info");
176 output_symbol("perl_alloc_override");
c43294b8 177 output_symbol("perl_clone_host");
2986a63f
JH
178 }
179}
bbc8f9de 180
22239a37
NIS
181my %skip;
182my %export;
183
51371543
GS
184sub skip_symbols {
185 my $list = shift;
186 foreach my $symbol (@$list) {
187 $skip{$symbol} = 1;
188 }
22239a37
NIS
189}
190
51371543
GS
191sub emit_symbols {
192 my $list = shift;
193 foreach my $symbol (@$list) {
194 my $skipsym = $symbol;
195 # XXX hack
acfe0abc 196 if ($define{MULTIPLICITY}) {
51371543
GS
197 $skipsym =~ s/^Perl_[GIT](\w+)_ptr$/PL_$1/;
198 }
199 emit_symbol($symbol) unless exists $skip{$skipsym};
200 }
22239a37
NIS
201}
202
1913e1e6 203
549a6b10 204if ($PLATFORM eq 'win32') {
7766f137
GS
205 skip_symbols [qw(
206 PL_statusvalue_vms
207 PL_archpat_auto
208 PL_cryptseen
209 PL_DBcv
210 PL_generation
211 PL_lastgotoprobe
212 PL_linestart
213 PL_modcount
214 PL_pending_ident
215 PL_sortcxix
216 PL_sublex_info
217 PL_timesbuf
218 main
219 Perl_ErrorNo
220 Perl_GetVars
221 Perl_do_exec3
222 Perl_do_ipcctl
223 Perl_do_ipcget
224 Perl_do_msgrcv
225 Perl_do_msgsnd
226 Perl_do_semop
227 Perl_do_shmio
228 Perl_dump_fds
229 Perl_init_thread_intern
230 Perl_my_bzero
9d50d399 231 Perl_my_bcopy
7766f137
GS
232 Perl_my_htonl
233 Perl_my_ntohl
234 Perl_my_swap
235 Perl_my_chsize
236 Perl_same_dirent
237 Perl_setenv_getix
238 Perl_unlnk
239 Perl_watch
240 Perl_safexcalloc
241 Perl_safexmalloc
242 Perl_safexfree
243 Perl_safexrealloc
244 Perl_my_memcmp
245 Perl_my_memset
246 PL_cshlen
247 PL_cshname
248 PL_opsave
249 Perl_do_exec
250 Perl_getenv_len
251 Perl_my_pclose
252 Perl_my_popen
253 )];
254}
255elsif ($PLATFORM eq 'aix') {
549a6b10 256 skip_symbols([qw(
7766f137
GS
257 Perl_dump_fds
258 Perl_ErrorNo
259 Perl_GetVars
260 Perl_my_bcopy
261 Perl_my_bzero
262 Perl_my_chsize
263 Perl_my_htonl
264 Perl_my_memcmp
265 Perl_my_memset
266 Perl_my_ntohl
267 Perl_my_swap
268 Perl_safexcalloc
269 Perl_safexfree
270 Perl_safexmalloc
271 Perl_safexrealloc
272 Perl_same_dirent
273 Perl_unlnk
6c644e78 274 Perl_sys_intern_clear
95151ede 275 Perl_sys_intern_dup
52853b95 276 Perl_sys_intern_init
7766f137
GS
277 PL_cryptseen
278 PL_opsave
279 PL_statusvalue_vms
280 PL_sys_intern
281 )]);
282}
283elsif ($PLATFORM eq 'os2') {
3cfae81b 284 emit_symbols([qw(
7766f137
GS
285 ctermid
286 get_sysinfo
287 Perl_OS2_init
764df951
IZ
288 Perl_OS2_init3
289 Perl_OS2_term
7766f137
GS
290 OS2_Perl_data
291 dlopen
292 dlsym
293 dlerror
403d6f8e 294 dlclose
7766f137
GS
295 my_tmpfile
296 my_tmpnam
297 my_flock
9c130f5b
NIS
298 my_rmdir
299 my_mkdir
f72c975a
IZ
300 my_getpwuid
301 my_getpwnam
302 my_getpwent
303 my_setpwent
304 my_endpwent
305 setgrent
306 endgrent
307 getgrent
7766f137
GS
308 malloc_mutex
309 threads_mutex
310 nthreads
311 nthreads_cond
312 os2_cond_wait
313 os2_stat
314 pthread_join
315 pthread_create
316 pthread_detach
317 XS_Cwd_change_drive
318 XS_Cwd_current_drive
319 XS_Cwd_extLibpath
320 XS_Cwd_extLibpath_set
321 XS_Cwd_sys_abspath
322 XS_Cwd_sys_chdir
323 XS_Cwd_sys_cwd
324 XS_Cwd_sys_is_absolute
325 XS_Cwd_sys_is_relative
326 XS_Cwd_sys_is_rooted
327 XS_DynaLoader_mod2fname
328 XS_File__Copy_syscopy
329 Perl_Register_MQ
330 Perl_Deregister_MQ
331 Perl_Serve_Messages
332 Perl_Process_Messages
333 init_PMWIN_entries
334 PMWIN_entries
335 Perl_hab_GET
35bc1fdc
IZ
336 loadByOrdinal
337 pExtFCN
7766f137 338 )]);
3cfae81b 339}
084592ab
CN
340elsif ($PLATFORM eq 'MacOS') {
341 skip_symbols [qw(
342 Perl_GetVars
343 PL_cryptseen
344 PL_cshlen
345 PL_cshname
346 PL_statusvalue_vms
347 PL_sys_intern
348 PL_opsave
349 PL_timesbuf
350 Perl_dump_fds
351 Perl_my_bcopy
352 Perl_my_bzero
353 Perl_my_chsize
354 Perl_my_htonl
355 Perl_my_memcmp
356 Perl_my_memset
357 Perl_my_ntohl
358 Perl_my_swap
359 Perl_safexcalloc
360 Perl_safexfree
361 Perl_safexmalloc
362 Perl_safexrealloc
363 Perl_unlnk
fe05f414
JH
364 Perl_sys_intern_clear
365 Perl_sys_intern_init
084592ab
CN
366 )];
367}
2986a63f
JH
368elsif ($PLATFORM eq 'netware') {
369 skip_symbols [qw(
370 PL_statusvalue_vms
371 PL_archpat_auto
372 PL_cryptseen
373 PL_DBcv
374 PL_generation
375 PL_lastgotoprobe
376 PL_linestart
377 PL_modcount
378 PL_pending_ident
379 PL_sortcxix
380 PL_sublex_info
381 PL_timesbuf
382 main
383 Perl_ErrorNo
384 Perl_GetVars
385 Perl_do_exec3
386 Perl_do_ipcctl
387 Perl_do_ipcget
388 Perl_do_msgrcv
389 Perl_do_msgsnd
390 Perl_do_semop
391 Perl_do_shmio
392 Perl_dump_fds
393 Perl_init_thread_intern
394 Perl_my_bzero
395 Perl_my_htonl
396 Perl_my_ntohl
397 Perl_my_swap
398 Perl_my_chsize
399 Perl_same_dirent
400 Perl_setenv_getix
401 Perl_unlnk
402 Perl_watch
403 Perl_safexcalloc
404 Perl_safexmalloc
405 Perl_safexfree
406 Perl_safexrealloc
407 Perl_my_memcmp
408 Perl_my_memset
409 PL_cshlen
410 PL_cshname
411 PL_opsave
412 Perl_do_exec
413 Perl_getenv_len
414 Perl_my_pclose
415 Perl_my_popen
416 )];
417}
3cfae81b 418
7766f137
GS
419unless ($define{'DEBUGGING'}) {
420 skip_symbols [qw(
7766f137
GS
421 Perl_deb_growlevel
422 Perl_debop
423 Perl_debprofdump
424 Perl_debstack
425 Perl_debstackptrs
426 Perl_runops_debug
427 Perl_sv_peek
428 PL_block_type
429 PL_watchaddr
430 PL_watchok
431 )];
432}
433
434if ($define{'PERL_IMPLICIT_SYS'}) {
435 skip_symbols [qw(
436 Perl_getenv_len
437 Perl_my_popen
438 Perl_my_pclose
439 )];
440}
441else {
442 skip_symbols [qw(
443 PL_Mem
444 PL_MemShared
445 PL_MemParse
446 PL_Env
447 PL_StdIO
448 PL_LIO
449 PL_Dir
450 PL_Sock
451 PL_Proc
452 )];
453}
454
7c128300
GS
455unless ($define{'PERL_FLEXIBLE_EXCEPTIONS'}) {
456 skip_symbols [qw(
457 PL_protect
458 Perl_default_protect
459 Perl_vdefault_protect
460 )];
461}
462
5bcb3f6c
NIS
463unless ($define{'USE_REENTRANT_API'}) {
464 skip_symbols [qw(
465 PL_reentrant_buffer
466 )];
467}
468
7766f137
GS
469if ($define{'MYMALLOC'}) {
470 emit_symbols [qw(
471 Perl_dump_mstats
827e134a 472 Perl_get_mstats
9c130f5b
NIS
473 Perl_strdup
474 Perl_putenv
7766f137 475 )];
bbda9c9d 476 if ($define{'USE_5005THREADS'} || $define{'USE_ITHREADS'}) {
1feb2720
GS
477 emit_symbols [qw(
478 PL_malloc_mutex
479 )];
480 }
80fc1a6e
GS
481 else {
482 skip_symbols [qw(
483 PL_malloc_mutex
484 )];
485 }
51371543
GS
486}
487else {
7766f137
GS
488 skip_symbols [qw(
489 PL_malloc_mutex
490 Perl_dump_mstats
6ecd3fcb 491 Perl_get_mstats
7766f137
GS
492 Perl_malloced_size
493 )];
494}
495
f433d095 496unless ($define{'USE_5005THREADS'} || $define{'USE_ITHREADS'}) {
7766f137
GS
497 skip_symbols [qw(
498 PL_thr_key
f433d095
GS
499 )];
500}
501
502unless ($define{'USE_5005THREADS'}) {
503 skip_symbols [qw(
7766f137
GS
504 PL_sv_mutex
505 PL_strtab_mutex
506 PL_svref_mutex
7766f137
GS
507 PL_cred_mutex
508 PL_eval_mutex
6940069f
GS
509 PL_fdpid_mutex
510 PL_sv_lock_mutex
7766f137
GS
511 PL_eval_cond
512 PL_eval_owner
513 PL_threads_mutex
514 PL_nthreads
515 PL_nthreads_cond
516 PL_threadnum
517 PL_threadsv_names
518 PL_thrsv
519 PL_vtbl_mutex
7766f137
GS
520 Perl_condpair_magic
521 Perl_new_struct_thread
522 Perl_per_thread_magicals
523 Perl_thread_create
524 Perl_find_threadsv
525 Perl_unlock_condpair
526 Perl_magic_mutexfree
4755096e 527 Perl_sv_lock
7766f137
GS
528 )];
529}
530
531unless ($define{'USE_ITHREADS'}) {
532 skip_symbols [qw(
533 PL_ptr_table
534825c4 534 PL_op_mutex
7e95b20d
JH
535 PL_regex_pad
536 PL_regex_padav
f2f7cecd
MB
537 PL_sharedsv_space
538 PL_sharedsv_space_mutex
7766f137
GS
539 Perl_dirp_dup
540 Perl_cx_dup
541 Perl_si_dup
542 Perl_any_dup
543 Perl_ss_dup
544 Perl_fp_dup
545 Perl_gp_dup
546 Perl_he_dup
547 Perl_mg_dup
548 Perl_re_dup
549 Perl_sv_dup
550 Perl_sys_intern_dup
86593e8d 551 Perl_ptr_table_clear
7766f137 552 Perl_ptr_table_fetch
86593e8d 553 Perl_ptr_table_free
7766f137 554 Perl_ptr_table_new
4ac9195f
MS
555 Perl_ptr_table_clear
556 Perl_ptr_table_free
7766f137
GS
557 Perl_ptr_table_split
558 Perl_ptr_table_store
559 perl_clone
560 perl_clone_using
038f0558
JH
561 Perl_sharedsv_find
562 Perl_sharedsv_init
563 Perl_sharedsv_lock
564 Perl_sharedsv_new
565 Perl_sharedsv_thrcnt_dec
566 Perl_sharedsv_thrcnt_inc
567 Perl_sharedsv_unlock
7766f137
GS
568 )];
569}
570
571unless ($define{'PERL_IMPLICIT_CONTEXT'}) {
572 skip_symbols [qw(
573 Perl_croak_nocontext
574 Perl_die_nocontext
575 Perl_deb_nocontext
576 Perl_form_nocontext
e0f4245d 577 Perl_load_module_nocontext
7766f137
GS
578 Perl_mess_nocontext
579 Perl_warn_nocontext
580 Perl_warner_nocontext
581 Perl_newSVpvf_nocontext
582 Perl_sv_catpvf_nocontext
583 Perl_sv_setpvf_nocontext
584 Perl_sv_catpvf_mg_nocontext
585 Perl_sv_setpvf_mg_nocontext
586 )];
587}
588
589unless ($define{'PERL_IMPLICIT_SYS'}) {
590 skip_symbols [qw(
591 perl_alloc_using
014822e4 592 perl_clone_using
7766f137
GS
593 )];
594}
595
596unless ($define{'FAKE_THREADS'}) {
597 skip_symbols [qw(PL_curthr)];
598}
599
600sub readvar {
601 my $file = shift;
602 my $proc = shift || sub { "PL_$_[2]" };
603 open(VARS,$file) || die "Cannot open $file: $!\n";
604 my @syms;
605 while (<VARS>) {
606 # All symbols have a Perl_ prefix because that's what embed.h
607 # sticks in front of them.
608 push(@syms, &$proc($1,$2,$3)) if (/\bPERLVAR(A?I?C?)\(([IGT])(\w+)/);
9df9a5cd
NIS
609 }
610 close(VARS);
7766f137
GS
611 return \@syms;
612}
613
6f4183fe 614if ($define{'USE_5005THREADS'}) {
7766f137
GS
615 my $thrd = readvar($thrdvar_h);
616 skip_symbols $thrd;
617}
618
7766f137
GS
619if ($define{'PERL_GLOBAL_STRUCT'}) {
620 my $global = readvar($perlvars_h);
621 skip_symbols $global;
622 emit_symbol('Perl_GetVars');
623 emit_symbols [qw(PL_Vars PL_VarsPtr)] unless $CCTYPE eq 'GCC';
624}
36c15d3f 625
22c35a8c
GS
626# functions from *.sym files
627
954c1994 628my @syms = ($global_sym, $globvar_sym); # $pp_sym is not part of the API
549a6b10 629
9df9a5cd
NIS
630my @layer_syms = qw(
631 PerlIOBase_clearerr
632 PerlIOBase_close
633 PerlIOBase_eof
634 PerlIOBase_error
635 PerlIOBase_fileno
8c0134a8
NIS
636 PerlIOBase_setlinebuf
637 PerlIOBase_pushed
638 PerlIOBase_read
a555790d 639 PerlIOBase_unread
9df9a5cd 640 PerlIOBuf_bufsiz
9df9a5cd
NIS
641 PerlIOBuf_fill
642 PerlIOBuf_flush
643 PerlIOBuf_get_cnt
644 PerlIOBuf_get_ptr
645 PerlIOBuf_open
646 PerlIOBuf_pushed
647 PerlIOBuf_read
9df9a5cd
NIS
648 PerlIOBuf_seek
649 PerlIOBuf_set_ptrcnt
9df9a5cd
NIS
650 PerlIOBuf_tell
651 PerlIOBuf_unread
652 PerlIOBuf_write
653 PerlIO_define_layer
8c0134a8 654 PerlIO_arg_fetch
9df9a5cd 655 PerlIO_pending
8c0134a8 656 PerlIO_allocate
9df9a5cd
NIS
657 PerlIO_push
658 PerlIO_unread
659);
660
7766f137 661if ($define{'USE_PERLIO'}) {
084592ab
CN
662 push @syms, $perlio_sym;
663 if ($define{'USE_SFIO'}) {
9df9a5cd 664 skip_symbols \@layer_syms;
084592ab
CN
665 # SFIO defines most of the PerlIO routines as macros
666 skip_symbols [qw(
667 PerlIO_canset_cnt
668 PerlIO_clearerr
669 PerlIO_close
670 PerlIO_eof
671 PerlIO_error
672 PerlIO_exportFILE
673 PerlIO_fast_gets
674 PerlIO_fdopen
675 PerlIO_fileno
676 PerlIO_findFILE
677 PerlIO_flush
678 PerlIO_get_base
679 PerlIO_get_bufsiz
680 PerlIO_get_cnt
681 PerlIO_get_ptr
682 PerlIO_getc
683 PerlIO_getname
684 PerlIO_has_base
685 PerlIO_has_cntptr
686 PerlIO_importFILE
687 PerlIO_open
688 PerlIO_printf
689 PerlIO_putc
690 PerlIO_puts
691 PerlIO_read
692 PerlIO_releaseFILE
693 PerlIO_reopen
694 PerlIO_rewind
695 PerlIO_seek
696 PerlIO_set_cnt
697 PerlIO_set_ptrcnt
698 PerlIO_setlinebuf
699 PerlIO_sprintf
700 PerlIO_stderr
701 PerlIO_stdin
702 PerlIO_stdout
703 PerlIO_stdoutf
704 PerlIO_tell
705 PerlIO_ungetc
706 PerlIO_vprintf
707 PerlIO_write
708 )];
709 }
5138f914 710} else {
86593e8d 711 # Skip the PerlIO New Generation symbols.
9df9a5cd
NIS
712 skip_symbols \@layer_syms;
713}
7766f137
GS
714
715for my $syms (@syms) {
716 open (GLOBAL, "<$syms") || die "failed to open $syms: $!\n";
717 while (<GLOBAL>) {
718 next if (!/^[A-Za-z]/);
719 # Functions have a Perl_ prefix
720 # Variables have a PL_ prefix
721 chomp($_);
722 my $symbol = ($syms =~ /var\.sym$/i ? "PL_" : "");
723 $symbol .= $_;
724 emit_symbol($symbol) unless exists $skip{$symbol};
725 }
726 close(GLOBAL);
727}
0a753a76 728
22c35a8c 729# variables
0a753a76 730
acfe0abc 731if ($define{'MULTIPLICITY'}) {
1acb48c9 732 for my $f ($perlvars_h, $intrpvar_h, $thrdvar_h) {
18c4b137
JH
733 my $glob = readvar($f, sub { "Perl_" . $_[1] . $_[2] . "_ptr" });
734 emit_symbols $glob;
18c4b137 735 }
1acb48c9
GS
736 # XXX AIX seems to want the perlvars.h symbols, for some reason
737 if ($PLATFORM eq 'aix') {
738 my $glob = readvar($perlvars_h);
51371543
GS
739 emit_symbols $glob;
740 }
741}
742else {
743 unless ($define{'PERL_GLOBAL_STRUCT'}) {
549a6b10 744 my $glob = readvar($perlvars_h);
51371543 745 emit_symbols $glob;
9df9a5cd 746 }
51371543 747 unless ($define{'MULTIPLICITY'}) {
549a6b10 748 my $glob = readvar($intrpvar_h);
51371543 749 emit_symbols $glob;
9df9a5cd 750 }
bbda9c9d 751 unless ($define{'MULTIPLICITY'} || $define{'USE_5005THREADS'}) {
549a6b10 752 my $glob = readvar($thrdvar_h);
51371543 753 emit_symbols $glob;
9df9a5cd 754 }
51371543 755}
0a753a76 756
549a6b10
JH
757sub try_symbol {
758 my $symbol = shift;
22239a37 759
4d6b4052 760 return if $symbol !~ /^[A-Za-z_]/;
549a6b10
JH
761 return if $symbol =~ /^\#/;
762 $symbol =~s/\r//g;
763 chomp($symbol);
43cd9f80 764 return if exists $skip{$symbol};
549a6b10 765 emit_symbol($symbol);
3e3baf6d 766}
0a753a76 767
549a6b10
JH
768while (<DATA>) {
769 try_symbol($_);
ac4c12e7
GS
770}
771
549a6b10
JH
772if ($PLATFORM eq 'win32') {
773 foreach my $symbol (qw(
00b02797
JH
774 setuid
775 setgid
7766f137 776 boot_DynaLoader
7766f137 777 Perl_init_os_extras
c44d3fdb 778 Perl_thread_create
7766f137
GS
779 Perl_win32_init
780 RunPerl
7766f137
GS
781 win32_errno
782 win32_environ
7766f137
GS
783 win32_abort
784 win32_fstat
785 win32_stat
786 win32_pipe
787 win32_popen
788 win32_pclose
789 win32_rename
790 win32_setmode
791 win32_lseek
792 win32_tell
793 win32_dup
794 win32_dup2
795 win32_open
796 win32_close
797 win32_eof
798 win32_read
799 win32_write
800 win32_spawnvp
801 win32_mkdir
802 win32_rmdir
803 win32_chdir
804 win32_flock
805 win32_execv
806 win32_execvp
807 win32_htons
808 win32_ntohs
809 win32_htonl
810 win32_ntohl
811 win32_inet_addr
812 win32_inet_ntoa
813 win32_socket
814 win32_bind
815 win32_listen
816 win32_accept
817 win32_connect
818 win32_send
819 win32_sendto
820 win32_recv
821 win32_recvfrom
822 win32_shutdown
823 win32_closesocket
824 win32_ioctlsocket
825 win32_setsockopt
826 win32_getsockopt
827 win32_getpeername
828 win32_getsockname
829 win32_gethostname
830 win32_gethostbyname
831 win32_gethostbyaddr
832 win32_getprotobyname
833 win32_getprotobynumber
834 win32_getservbyname
835 win32_getservbyport
836 win32_select
837 win32_endhostent
838 win32_endnetent
839 win32_endprotoent
840 win32_endservent
841 win32_getnetent
842 win32_getnetbyname
843 win32_getnetbyaddr
844 win32_getprotoent
845 win32_getservent
846 win32_sethostent
847 win32_setnetent
848 win32_setprotoent
849 win32_setservent
850 win32_getenv
851 win32_putenv
852 win32_perror
7766f137
GS
853 win32_malloc
854 win32_calloc
855 win32_realloc
856 win32_free
857 win32_sleep
858 win32_times
859 win32_access
860 win32_alarm
861 win32_chmod
862 win32_open_osfhandle
863 win32_get_osfhandle
864 win32_ioctl
865 win32_link
866 win32_unlink
867 win32_utime
868 win32_uname
869 win32_wait
870 win32_waitpid
871 win32_kill
872 win32_str_os_error
873 win32_opendir
874 win32_readdir
875 win32_telldir
876 win32_seekdir
877 win32_rewinddir
878 win32_closedir
879 win32_longpath
880 win32_os_id
881 win32_getpid
882 win32_crypt
883 win32_dynaload
00b02797
JH
884
885 win32_stdin
886 win32_stdout
887 win32_stderr
888 win32_ferror
889 win32_feof
890 win32_strerror
891 win32_fprintf
892 win32_printf
893 win32_vfprintf
894 win32_vprintf
895 win32_fread
896 win32_fwrite
897 win32_fopen
898 win32_fdopen
899 win32_freopen
900 win32_fclose
901 win32_fputs
902 win32_fputc
903 win32_ungetc
904 win32_getc
905 win32_fileno
906 win32_clearerr
907 win32_fflush
908 win32_ftell
909 win32_fseek
910 win32_fgetpos
911 win32_fsetpos
912 win32_rewind
913 win32_tmpfile
914 win32_setbuf
915 win32_setvbuf
916 win32_flushall
917 win32_fcloseall
918 win32_fgets
919 win32_gets
920 win32_fgetc
921 win32_putc
922 win32_puts
923 win32_getchar
924 win32_putchar
7766f137
GS
925 ))
926 {
549a6b10
JH
927 try_symbol($symbol);
928 }
929}
3cfae81b 930elsif ($PLATFORM eq 'os2') {
7766f137
GS
931 open MAP, 'miniperl.map' or die 'Cannot read miniperl.map';
932 /^\s*[\da-f:]+\s+(\w+)/i and $mapped{$1}++ foreach <MAP>;
933 close MAP or die 'Cannot close miniperl.map';
934
935 @missing = grep { !exists $mapped{$_} and !exists $bincompat5005{$_} }
936 keys %export;
937 delete $export{$_} foreach @missing;
3cfae81b 938}
084592ab
CN
939elsif ($PLATFORM eq 'MacOS') {
940 open MACSYMS, 'macperl.sym' or die 'Cannot read macperl.sym';
941
942 while (<MACSYMS>) {
943 try_symbol($_);
944 }
945
946 close MACSYMS;
947}
2986a63f
JH
948elsif ($PLATFORM eq 'netware') {
949foreach my $symbol (qw(
950 boot_DynaLoader
951 Perl_init_os_extras
952 Perl_thread_create
953 Perl_nw5_init
954 RunPerl
955 AllocStdPerl
956 FreeStdPerl
957 do_spawn2
958 do_aspawn
959 nw_uname
960 nw_stdin
961 nw_stdout
962 nw_stderr
963 nw_feof
964 nw_ferror
965 nw_fopen
966 nw_fclose
967 nw_clearerr
968 nw_getc
969 nw_fgets
970 nw_fputc
971 nw_fputs
972 nw_fflush
973 nw_ungetc
974 nw_fileno
975 nw_fdopen
976 nw_freopen
977 nw_fread
978 nw_fwrite
979 nw_setbuf
980 nw_setvbuf
981 nw_vfprintf
982 nw_ftell
983 nw_fseek
984 nw_rewind
985 nw_tmpfile
986 nw_fgetpos
987 nw_fsetpos
988 nw_dup
989 nw_access
990 nw_chmod
991 nw_chsize
992 nw_close
993 nw_dup2
994 nw_flock
995 nw_isatty
996 nw_link
997 nw_lseek
998 nw_stat
999 nw_mktemp
1000 nw_open
1001 nw_read
1002 nw_rename
1003 nw_setmode
1004 nw_unlink
1005 nw_utime
1006 nw_write
1007 nw_chdir
1008 nw_rmdir
1009 nw_closedir
1010 nw_opendir
1011 nw_readdir
1012 nw_rewinddir
1013 nw_seekdir
1014 nw_telldir
1015 nw_htonl
1016 nw_htons
1017 nw_ntohl
1018 nw_ntohs
1019 nw_accept
1020 nw_bind
1021 nw_connect
1022 nw_endhostent
1023 nw_endnetent
1024 nw_endprotoent
1025 nw_endservent
1026 nw_gethostbyaddr
1027 nw_gethostbyname
1028 nw_gethostent
1029 nw_gethostname
1030 nw_getnetbyaddr
1031 nw_getnetbyname
1032 nw_getnetent
1033 nw_getpeername
1034 nw_getprotobyname
1035 nw_getprotobynumber
1036 nw_getprotoent
1037 nw_getservbyname
1038 nw_getservbyport
1039 nw_getservent
1040 nw_getsockname
1041 nw_getsockopt
1042 nw_inet_addr
1043 nw_listen
1044 nw_socket
1045 nw_recv
1046 nw_recvfrom
1047 nw_select
1048 nw_send
1049 nw_sendto
1050 nw_sethostent
1051 nw_setnetent
1052 nw_setprotoent
1053 nw_setservent
3a0827a6 1054 nw_setsockopt
2986a63f
JH
1055 nw_shutdown
1056 nw_crypt
1057 nw_execvp
1058 nw_kill
1059 nw_Popen
1060 nw_Pclose
1061 nw_Pipe
1062 nw_times
1063 nw_waitpid
1064 nw_getpid
1065 nw_spawnvp
1066 nw_os_id
1067 nw_open_osfhandle
1068 nw_get_osfhandle
1069 nw_abort
1070 nw_sleep
1071 nw_wait
1072 nw_dynaload
1073 nw_strerror
1074 fnFpSetMode
1075 fnInsertHashListAddrs
1076 fnGetHashListAddrs
1077 Perl_deb
1078 ))
1079 {
1080 try_symbol($symbol);
1081 }
1082}
22239a37 1083
549a6b10
JH
1084# Now all symbols should be defined because
1085# next we are going to output them.
1086
7766f137
GS
1087foreach my $symbol (sort keys %export) {
1088 output_symbol($symbol);
1089}
549a6b10 1090
2986a63f
JH
1091if ($PLATFORM eq 'netware') {
1092 # This may not be the right way to do. This is to make sure
1093 # that the last symbol will not contain a comma else
1094 # Watcom linker cribs
1095 print "\tdummy\n";
1096}
1097
549a6b10 1098sub emit_symbol {
7766f137 1099 my $symbol = shift;
9df9a5cd 1100 chomp($symbol);
7766f137 1101 $export{$symbol} = 1;
549a6b10
JH
1102}
1103
207f9c16
IZ
1104my $sym_ord = 0;
1105
549a6b10
JH
1106sub output_symbol {
1107 my $symbol = shift;
4cb71bb6
GS
1108 $symbol = $bincompat5005{$symbol}
1109 if $define{PERL_BINCOMPAT_5005} and $symbol =~ /^($bincompat5005)$/;
549a6b10 1110 if ($PLATFORM eq 'win32') {
549a6b10 1111 $symbol = "_$symbol" if $CCTYPE eq 'BORLAND';
520c758a 1112 print "\t$symbol\n";
549a6b10
JH
1113# XXX: binary compatibility between compilers is an exercise
1114# in frustration :-(
1115# if ($CCTYPE eq "BORLAND") {
1116# # workaround Borland quirk by exporting both the straight
1117# # name and a name with leading underscore. Note the
1118# # alias *must* come after the symbol itself, if both
1119# # are to be exported. (Linker bug?)
1120# print "\t_$symbol\n";
1121# print "\t$symbol = _$symbol\n";
1122# }
1123# elsif ($CCTYPE eq 'GCC') {
1124# # Symbols have leading _ whole process is $%@"% slow
1125# # so skip aliases for now
1126# nprint "\t$symbol\n";
1127# }
1128# else {
1129# # for binary coexistence, export both the symbol and
1130# # alias with leading underscore
1131# print "\t$symbol\n";
1132# print "\t_$symbol = $symbol\n";
1133# }
7766f137
GS
1134 }
1135 elsif ($PLATFORM eq 'os2') {
207f9c16 1136 printf qq( %-31s \@%s\n), qq("$symbol"), ++$sym_ord;
7766f137 1137 }
084592ab 1138 elsif ($PLATFORM eq 'aix' || $PLATFORM eq 'MacOS') {
549a6b10
JH
1139 print "$symbol\n";
1140 }
2986a63f
JH
1141 elsif ($PLATFORM eq 'netware') {
1142 print "\t$symbol,\n";
1143 }
549a6b10
JH
1144}
1145
11461;
1147__DATA__
1148# extra globals not included above.
1149perl_alloc
7766f137 1150perl_alloc_using
014822e4
GS
1151perl_clone
1152perl_clone_using
549a6b10
JH
1153perl_construct
1154perl_destruct
1155perl_free
1156perl_parse
1157perl_run
cbb96eed 1158Perl_cxinc
18b7339f
NIS
1159PerlIO_define_layer
1160PerlIOBuf_set_ptrcnt
1161PerlIOBuf_get_cnt
1162PerlIOBuf_get_ptr
1163PerlIOBuf_bufsiz
18b7339f 1164PerlIOBase_clearerr
8c0134a8
NIS
1165PerlIOBase_setlinebuf
1166PerlIOBase_pushed
1167PerlIOBase_read
9156fa33 1168PerlIOBase_unread
18b7339f
NIS
1169PerlIOBase_error
1170PerlIOBase_eof
1171PerlIOBuf_tell
1172PerlIOBuf_seek
1173PerlIOBuf_write
1174PerlIOBuf_unread
1175PerlIOBuf_read
18b7339f 1176PerlIOBuf_open
18b7339f
NIS
1177PerlIOBase_fileno
1178PerlIOBuf_pushed
1179PerlIOBuf_fill
1180PerlIOBuf_flush
1181PerlIOBase_close
1182PerlIO_define_layer
1183PerlIO_pending
1184PerlIO_unread
568ad336 1185PerlIO_push
8c0134a8
NIS
1186PerlIO_allocate
1187PerlIO_arg_fetch
568ad336
NIS
1188PerlIO_apply_layers
1189perlsio_binmode
1190PerlIO_binmode
1191PerlIO_init
1192PerlIO_tmpfile
1193PerlIO_setpos
1194PerlIO_getpos
1195PerlIO_vsprintf
1196PerlIO_sprintf