3 /* #include <sys/select.h> */
6 * This symbol, if defined, indicates that the ioctl() routine is
7 * available to set I/O characteristics
12 * This symbol, if defined, indicates that the routine utime() is
13 * available to update the access and modification times of files.
15 #define HAS_UTIME /**/
20 #define HAS_WAITPID_RUNTIME (_emx_env & 0x200)
23 * This symbol, if defined, indicates that the getpwnam() and
24 * getpwuid() routines are available to get password entries.
25 * The getpwent() has a separate definition, HAS_GETPWENT.
30 * This symbol, if defined, indicates that the getgrnam() and
31 * getgrgid() routines are available to get group entries.
32 * The getgrent() has a separate definition, HAS_GETGRENT.
35 #define HAS_GETGRENT /* fake */
36 #define HAS_SETGRENT /* fake */
37 #define HAS_ENDGRENT /* fake */
40 * This symbol, if defined, indicates that the program should
41 * use the routine my_binmode(FILE *fp, char iotype, int mode) to insure
42 * that a file is in "binary" mode -- that is, that no translation
43 * of bytes occurs on read or write operations.
48 * This symbol holds the type used to declare buffers for information
49 * returned by stat(). It's usually just struct stat. It may be necessary
50 * to include <sys/stat.h> and <sys/types.h> to get any typedef'ed
53 #define Stat_t struct stat
56 * This symbol is defined if this system has a stat structure declaring
59 #define USE_STAT_RDEV /**/
62 * This symbol, if defined, indicates that error messages should be
63 * should be generated in a format that allows the use of the Acme
64 * GUI/editor's autofind feature.
69 * This symbol, if defined, contains a "magic" string which may be used
70 * as the first line of a Perl program designed to be executed directly
71 * by name, instead of the standard Unix #!. If ALTERNATE_SHEBANG
72 * begins with a character other then #, then Perl will only treat
73 * it as a command line if if finds the string "perl" in the first
74 * word; otherwise it's treated as the first line of code in the script.
75 * (IOW, Perl won't hand off to another interpreter via an alternate
76 * shebang sequence that might be legal Perl code.)
78 #define ALTERNATE_SHEBANG "extproc "
81 # define SIGABRT SIGILL
84 # define SIGILL 6 /* blech */
86 #define ABORT() kill(PerlProc_getpid(),SIGABRT);
88 #define BIT_BUCKET "/dev/nul" /* Will this work? */
90 /* Apparently TCPIPV4 defines may be included even with only IAK present */
92 #if !defined(NO_TCPIPV4) && !defined(TCPIPV4)
94 # define TCPIPV4_FORCED /* Just in case */
97 #if defined(I_SYS_UN) && !defined(TCPIPV4)
98 /* It is not working without TCPIPV4 defined. */
104 #define do_spawn(a) os2_do_spawn(aTHX_ (a))
105 #define do_aspawn(a,b,c) os2_do_aspawn(aTHX_ (a),(b),(c))
107 #define OS2_ERROR_ALREADY_POSTED 299 /* Avoid os2.h */
111 #define MUTEX_INIT(m) \
114 if ((rc = _rmutex_create(m,0))) \
115 Perl_croak_nocontext("panic: MUTEX_INIT: rc=%i", rc); \
117 #define MUTEX_LOCK(m) \
120 if ((rc = _rmutex_request(m,_FMR_IGNINT))) \
121 Perl_croak_nocontext("panic: MUTEX_LOCK: rc=%i", rc); \
123 #define MUTEX_UNLOCK(m) \
126 if ((rc = _rmutex_release(m))) \
127 Perl_croak_nocontext("panic: MUTEX_UNLOCK: rc=%i", rc); \
129 #define MUTEX_DESTROY(m) \
132 if ((rc = _rmutex_close(m))) \
133 Perl_croak_nocontext("panic: MUTEX_DESTROY: rc=%i", rc); \
136 #define COND_INIT(c) \
139 if ((rc = DosCreateEventSem(NULL,c,0,0))) \
140 Perl_croak_nocontext("panic: COND_INIT: rc=%i", rc); \
142 #define COND_SIGNAL(c) \
145 if ((rc = DosPostEventSem(*(c))) && rc != OS2_ERROR_ALREADY_POSTED)\
146 Perl_croak_nocontext("panic: COND_SIGNAL, rc=%ld", rc); \
148 #define COND_BROADCAST(c) \
151 if ((rc = DosPostEventSem(*(c))) && rc != OS2_ERROR_ALREADY_POSTED)\
152 Perl_croak_nocontext("panic: COND_BROADCAST, rc=%i", rc); \
154 /* #define COND_WAIT(c, m) \
156 if (WaitForSingleObject(*(c),INFINITE) == WAIT_FAILED) \
157 Perl_croak_nocontext("panic: COND_WAIT"); \
160 #define COND_WAIT(c, m) os2_cond_wait(c,m)
162 #define COND_WAIT_win32(c, m) \
165 if ((rc = SignalObjectAndWait(*(m),*(c),INFINITE,FALSE))) \
166 Perl_croak_nocontext("panic: COND_WAIT"); \
170 #define COND_DESTROY(c) \
173 if ((rc = DosCloseEventSem(*(c)))) \
174 Perl_croak_nocontext("panic: COND_DESTROY, rc=%i", rc); \
176 /*#define THR ((struct thread *) TlsGetValue(PL_thr_key))
179 #ifdef USE_SLOW_THREAD_SPECIFIC
180 # define pthread_getspecific(k) (*_threadstore())
181 # define pthread_setspecific(k,v) (*_threadstore()=v,0)
182 # define pthread_key_create(keyp,flag) (*keyp=_gettid(),0)
183 #else /* USE_SLOW_THREAD_SPECIFIC */
184 # define pthread_getspecific(k) (*(k))
185 # define pthread_setspecific(k,v) (*(k)=(v),0)
186 # define pthread_key_create(keyp,flag) \
187 ( DosAllocThreadLocalMemory(1,(unsigned long**)keyp) \
188 ? Perl_croak_nocontext("LocalMemory"),1 \
191 #endif /* USE_SLOW_THREAD_SPECIFIC */
192 #define pthread_key_delete(keyp)
193 #define pthread_self() _gettid()
194 #define YIELD DosSleep(0)
196 #ifdef PTHREADS_INCLUDED /* For ./x2p stuff. */
197 int pthread_join(pthread_t tid, void **status);
198 int pthread_detach(pthread_t tid);
199 int pthread_create(pthread_t *tid, const pthread_attr_t *attr,
200 void *(*start_routine)(void*), void *arg);
201 #endif /* PTHREAD_INCLUDED */
203 #define THREADS_ELSEWHERE
205 #else /* USE_ITHREADS */
207 #define do_spawn(a) os2_do_spawn(a)
208 #define do_aspawn(a,b,c) os2_do_aspawn((a),(b),(c))
210 void Perl_OS2_init(char **);
211 void Perl_OS2_init3(char **envp, void **excH, int flags);
212 void Perl_OS2_term(void **excH, int exitstatus, int flags);
214 /* The code without INIT3 hideously puts env inside: */
216 /* These ones should be in the same block as PERL_SYS_TERM() */
219 # define PERL_SYS_INIT3(argcp, argvp, envp) \
221 MALLOC_CHECK_TAINT(*argcp, *argvp, *envp) \
222 _response(argcp, argvp); \
223 _wildcard(argcp, argvp); \
224 Perl_OS2_init3(*envp, xreg, 0)
226 # define PERL_SYS_INIT(argcp, argvp) { \
228 _response(argcp, argvp); \
229 _wildcard(argcp, argvp); \
230 Perl_OS2_init3(NULL, xreg, 0)
232 #else /* Compiling embedded Perl or Perl extension */
234 # define PERL_SYS_INIT3(argcp, argvp, envp) \
236 Perl_OS2_init3(*envp, xreg, 0)
237 # define PERL_SYS_INIT(argcp, argvp) { \
239 Perl_OS2_init3(NULL, xreg, 0)
242 #define FORCE_EMX_DEINIT_EXIT 1
243 #define FORCE_EMX_DEINIT_CRT_TERM 2
244 #define FORCE_EMX_DEINIT_RUN_ATEXIT 4
246 #define PERL_SYS_TERM2(xreg,flags) \
247 Perl_OS2_term(xreg, 0, flags); \
250 #define PERL_SYS_TERM1(xreg) \
251 Perl_OS2_term(xreg, 0, FORCE_EMX_DEINIT_RUN_ATEXIT)
253 /* This one should come in pair with PERL_SYS_INIT() and in the same block */
254 #define PERL_SYS_TERM() \
255 PERL_SYS_TERM1(xreg); \
259 # define PERL_CALLCONV _System
262 /* #define PERL_SYS_TERM() STMT_START { \
263 if (Perl_HAB_set) WinTerminate(Perl_hab); } STMT_END */
265 #define dXSUB_SYS OS2_XS_init()
268 /* # define HAS_FORK */
269 /* # define HIDEMYMALLOC */
270 /* # define PERL_SBRK_VIA_MALLOC */ /* gets off-page sbrk... */
271 #else /* !PERL_IS_AOUT */
272 # ifndef PERL_FOR_X2P
274 # define USE_PERL_SBRK
279 # define SYSTEM_ALLOC(a) sys_alloc(a)
281 void *sys_alloc(int size);
283 #endif /* !PERL_IS_AOUT */
284 #if !defined(PERL_CORE) && !defined(PerlIO) /* a2p */
288 /* os2ish is used from a2p/a2p.h without pTHX/pTHX_ first being
289 * defined. Hack around this to get us to compile.
300 #define TMPPATH1 "plXXXXXX"
301 extern const char *tmppath;
302 PerlIO *my_syspopen(pTHX_ char *cmd, char *mode);
303 /* Cannot prototype with I32 at this point. */
304 int my_syspclose(PerlIO *f);
305 FILE *my_tmpfile (void);
306 char *my_tmpnam (char *);
307 int my_mkdir (__const__ char *, long);
308 int my_rmdir (__const__ char *);
309 struct passwd *my_getpwent (void);
310 void my_setpwent (void);
311 void my_endpwent (void);
312 char *gcvt_os2(double value, int digits, char *buffer);
314 #define MAX_SLEEP (((1<30) / (1000/4))-1) /* 1<32 msec */
316 static __inline__ unsigned
317 my_sleep(unsigned sec)
320 while (sec > MAX_SLEEP) {
322 remain = sleep(MAX_SLEEP);
329 #define sleep my_sleep
332 unsigned long DosSleep(unsigned long);
333 unsigned long DosAllocThreadLocalMemory (unsigned long cb, unsigned long **p);
336 struct group *getgrent (void);
337 void setgrent (void);
338 void endgrent (void);
340 struct passwd *my_getpwuid (uid_t);
341 struct passwd *my_getpwnam (__const__ char *);
344 #define L_tmpnam MAXPATHLEN
346 #define tmpfile my_tmpfile
347 #define tmpnam my_tmpnam
348 #define isatty _isterm
350 #define srand srandom
351 #define strtoll _strtoll
352 #define strtoull _strtoull
354 #define usleep(usec) ((void)_sleep2(((usec)+500)/1000))
358 * fwrite1() should be a routine with the same calling sequence as fwrite(),
359 * but which outputs all of the bytes requested as a single stream (unlike
360 * fwrite() itself, which on some systems outputs several distinct records
361 * if the number_of_items parameter is >1).
363 #define fwrite1 fwrite
365 #define my_getenv(var) getenv(var)
366 #define flock my_flock
367 #define rmdir my_rmdir
368 #define mkdir my_mkdir
369 #define setpwent my_setpwent
370 #define getpwent my_getpwent
371 #define endpwent my_endpwent
372 #define getpwuid my_getpwuid
373 #define getpwnam my_getpwnam
375 void *emx_calloc (size_t, size_t);
376 void emx_free (void *);
377 void *emx_malloc (size_t);
378 void *emx_realloc (void *, size_t);
380 /*****************************************************************************/
382 #include <stdlib.h> /* before the following definitions */
383 #include <unistd.h> /* before the following definitions */
385 #include <sys/stat.h>
387 #define chdir _chdir2
388 #define getcwd _getcwd2
390 /* This guy is needed for quick stdstd */
392 #if defined(USE_STDIO_PTR) && defined(STDIO_PTR_LVALUE) && defined(STDIO_CNT_LVALUE)
393 /* Perl uses ungetc only with successful return */
394 # define ungetc(c,fp) \
395 (FILE_ptr(fp) > FILE_base(fp) && c == (int)*(FILE_ptr(fp) - 1) \
396 ? (--FILE_ptr(fp), ++FILE_cnt(fp), (int)c) : ungetc(c,fp))
399 #define PERLIO_IS_BINMODE_FD(fd) _PERLIO_IS_BINMODE_FD(fd)
409 #include <emx/io.h> /* for _fd_flags() prototype */
412 _PERLIO_IS_BINMODE_FD(int fd)
414 int *pflags = _fd_flags(fd);
416 return pflags && (*pflags) & O_BINARY;
419 /* ctermid is missing from emx0.9d */
420 char *ctermid(char *s);
422 #define OP_BINARY O_BINARY
424 #define OS2_STAT_HACK 1
427 #define Stat(fname,bufptr) os2_stat((fname),(bufptr))
428 #define Fstat(fd,bufptr) os2_fstat((fd),(bufptr))
429 #define Fflush(fp) fflush(fp)
430 #define Mkdir(path,mode) mkdir((path),(mode))
431 #define chmod(path,mode) os2_chmod((path),(mode))
435 #define S_IFBLK 0120000 /* Hacks to make things compile... */
436 #define S_ISBLK(mode) (((mode) & S_IFMT) == S_IFBLK)
438 int os2_chmod(const char *name, int pmode);
439 int os2_fstat(int handle, struct stat *st);
443 #define Stat(fname,bufptr) stat((fname),(bufptr))
444 #define Fstat(fd,bufptr) fstat((fd),(bufptr))
445 #define Fflush(fp) fflush(fp)
446 #define Mkdir(path,mode) mkdir((path),(mode))
450 /* With SD386 it is impossible to debug register variables. */
451 #if !defined(PERL_IS_AOUT) && defined(DEBUGGING) && !defined(register)
455 /* Our private OS/2 specific data. */
457 typedef struct OS2_Perl_data {
462 unsigned long severity;
463 unsigned long phmq; /* Handle to message queue */
464 unsigned long phmq_refcnt;
465 unsigned long phmq_servers;
466 unsigned long initial_mode; /* VIO etc. mode we were started in */
467 unsigned long morph_refcnt;
470 extern OS2_Perl_data_t OS2_Perl_data;
472 #define Perl_hab ((HAB)OS2_Perl_data.phab)
473 #define Perl_rc (OS2_Perl_data.rc)
474 #define Perl_severity (OS2_Perl_data.severity)
475 #define errno_isOS2 12345678
476 #define errno_isOS2_set 12345679
477 #define OS2_Perl_flags (OS2_Perl_data.flags)
478 #define Perl_HAB_set_f 1
479 #define Perl_HAB_set (OS2_Perl_flags & Perl_HAB_set_f)
480 #define set_Perl_HAB_f (OS2_Perl_flags |= Perl_HAB_set_f)
481 #define set_Perl_HAB(h) (set_Perl_HAB_f, Perl_hab = h)
482 #define _obtain_Perl_HAB (init_PMWIN_entries(), \
483 Perl_hab = (*PMWIN_entries.Initialize)(0), \
484 set_Perl_HAB_f, Perl_hab)
485 #define perl_hab_GET() (Perl_HAB_set ? Perl_hab : _obtain_Perl_HAB)
486 #define Acquire_hab() perl_hab_GET()
487 #define Perl_hmq ((HMQ)OS2_Perl_data.phmq)
488 #define Perl_hmq_refcnt (OS2_Perl_data.phmq_refcnt)
489 #define Perl_hmq_servers (OS2_Perl_data.phmq_servers)
490 #define Perl_os2_initial_mode (OS2_Perl_data.initial_mode)
491 #define Perl_morph_refcnt (OS2_Perl_data.morph_refcnt)
493 unsigned long Perl_hab_GET();
494 unsigned long Perl_Register_MQ(int serve);
495 void Perl_Deregister_MQ(int serve);
496 int Perl_Serve_Messages(int force);
497 /* Cannot prototype with I32 at this point. */
498 int Perl_Process_Messages(int force, long *cntp);
499 char *os2_execname(pTHX);
502 struct PMWIN_entries_t {
503 unsigned long (*Initialize)( unsigned long fsOptions );
504 unsigned long (*CreateMsgQueue)(unsigned long hab, long cmsg);
505 int (*DestroyMsgQueue)(unsigned long hmq);
506 int (*PeekMsg)(unsigned long hab, struct _QMSG *pqmsg,
507 unsigned long hwndFilter, unsigned long msgFilterFirst,
508 unsigned long msgFilterLast, unsigned long fl);
509 int (*GetMsg)(unsigned long hab, struct _QMSG *pqmsg,
510 unsigned long hwndFilter, unsigned long msgFilterFirst,
511 unsigned long msgFilterLast);
512 void * (*DispatchMsg)(unsigned long hab, struct _QMSG *pqmsg);
513 unsigned long (*GetLastError)(unsigned long hab);
514 unsigned long (*CancelShutdown)(unsigned long hmq, unsigned long fCancelAlways);
516 extern struct PMWIN_entries_t PMWIN_entries;
517 void init_PMWIN_entries(void);
519 #define perl_hmq_GET(serve) Perl_Register_MQ(serve)
520 #define perl_hmq_UNSET(serve) Perl_Deregister_MQ(serve)
522 #define OS2_XS_init() (*OS2_Perl_data.xs_init)(aTHX)
524 #if _EMX_CRT_REV_ >= 60
525 # define os2_setsyserrno(rc) (Perl_rc = rc, errno = errno_isOS2_set, \
528 # define os2_setsyserrno(rc) (Perl_rc = rc, errno = errno_isOS2)
531 /* The expressions below return true on error. */
532 /* INCL_DOSERRORS needed. rc should be declared outside. */
533 #define CheckOSError(expr) (!(rc = (expr)) ? 0 : (FillOSError(rc), 1))
534 /* INCL_WINERRORS needed. */
535 #define CheckWinError(expr) ((expr) ? 0: (FillWinError, 1))
537 /* This form propagates the return value, setting $^E if needed */
538 #define SaveWinError(expr) ((expr) ? : (FillWinError, 0))
540 /* This form propagates the return value, dieing with $^E if needed */
541 #define SaveCroakWinError(expr,die,name1,name2) \
542 ((expr) ? : (CroakWinError(die,name1 name2), 0))
544 #define FillOSError(rc) (os2_setsyserrno(rc), \
545 Perl_severity = SEVERITY_ERROR)
547 #define WinError_2_Perl_rc \
548 ( init_PMWIN_entries(), \
549 Perl_rc=(*PMWIN_entries.GetLastError)(perl_hab_GET()) )
551 /* Calling WinGetLastError() resets the error code of the current thread.
552 Since for some Win* API return value 0 is normal, one needs to call
553 this before calling them to distinguish normal and anomalous returns. */
554 /*#define ResetWinError() WinError_2_Perl_rc */
556 /* At this moment init_PMWIN_entries() should be a nop (WinInitialize should
557 be called already, right?), so we do not risk stepping over our own error */
558 #define FillWinError ( WinError_2_Perl_rc, \
559 Perl_severity = ERRORIDSEV(Perl_rc), \
560 Perl_rc = ERRORIDERROR(Perl_rc), \
561 os2_setsyserrno(Perl_rc))
563 #define STATIC_FILE_LENGTH 127
565 /* This should match loadOrdinals[] array in os2.c */
566 enum entries_ordinals {
567 ORD_DosQueryExtLibpath,
568 ORD_DosSetExtLibpath,
583 ORD_WinCreateMsgQueue,
584 ORD_WinDestroyMsgQueue,
589 ORD_WinCancelShutdown,
591 ORD_RexxVariablePool,
592 ORD_RexxRegisterFunctionExe,
593 ORD_RexxDeregisterFunction,
595 ORD_PRF32QUERYPROFILESIZE,
596 ORD_PRF32OPENPROFILE,
597 ORD_PRF32CLOSEPROFILE,
598 ORD_PRF32QUERYPROFILE,
600 ORD_PRF32QUERYPROFILEDATA,
601 ORD_PRF32WRITEPROFILEDATA,
603 ORD_WinChangeSwitchEntry,
604 ORD_WinQuerySwitchEntry,
605 ORD_WinQuerySwitchHandle,
606 ORD_WinQuerySwitchList,
607 ORD_WinSwitchToProgram,
608 ORD_WinBeginEnumWindows,
609 ORD_WinEndEnumWindows,
611 ORD_WinGetNextWindow,
613 ORD_WinQueryActiveWindow,
614 ORD_WinQueryClassName,
617 ORD_WinQueryWindowPos,
618 ORD_WinQueryWindowProcess,
619 ORD_WinQueryWindowText,
620 ORD_WinQueryWindowTextLength,
623 ORD_WinSetWindowText,
627 ORD_WinWindowFromPoint,
630 ORD_WinEnableWindowUpdate,
631 ORD_WinIsWindowEnabled,
632 ORD_WinIsWindowShowing,
633 ORD_WinIsWindowVisible,
634 ORD_WinQueryWindowPtr,
635 ORD_WinQueryWindowULong,
636 ORD_WinQueryWindowUShort,
637 ORD_WinSetWindowBits,
639 ORD_WinSetWindowULong,
640 ORD_WinSetWindowUShort,
641 ORD_WinQueryDesktopWindow,
642 ORD_WinSetActiveWindow,
643 ORD_DosQueryModFromEIP,
644 ORD_Dos32QueryHeaderInfo,
647 ORD_WinQueryActiveDesktopPathname,
648 ORD_WinInvalidateRect,
649 ORD_WinCreateFrameControls,
650 ORD_WinQueryClipbrdFmtInfo,
651 ORD_WinQueryClipbrdOwner,
652 ORD_WinQueryClipbrdViewer,
653 ORD_WinQueryClipbrdData,
656 ORD_WinSetClipbrdData,
657 ORD_WinSetClipbrdOwner,
658 ORD_WinSetClipbrdViewer,
659 ORD_WinEnumClipbrdFmts,
664 ORD_WinQueryAtomUsage,
665 ORD_WinQueryAtomName,
666 ORD_WinQueryAtomLength,
667 ORD_WinQuerySystemAtomTable,
668 ORD_WinCreateAtomTable,
669 ORD_WinDestroyAtomTable,
676 ORD_WinQuerySysValue,
681 ORD_WinQuerySysPointer,
685 /* RET: return type, AT: argument signature in (), ARGS: should be in () */
686 #define CallORD(ret,o,at,args) (((ret (*)at) loadByOrdinal(o, 1))args)
687 #define DeclFuncByORD(ret,name,o,at,args) \
688 ret name at { return CallORD(ret,o,at,args); }
689 #define DeclVoidFuncByORD(name,o,at,args) \
690 void name at { CallORD(void,o,at,args); }
692 /* These functions return false on error, and save the error info in $^E */
693 #define DeclOSFuncByORD(ret,name,o,at,args) \
694 ret name at { unsigned long rc; return !CheckOSError(CallORD(ret,o,at,args)); }
695 #define DeclWinFuncByORD(ret,name,o,at,args) \
696 ret name at { return SaveWinError(CallORD(ret,o,at,args)); }
698 #define AssignFuncPByORD(p,o) (*(Perl_PFN*)&(p) = (loadByOrdinal(o, 1)))
700 /* This flavor caches the procedure pointer (named as p__Win#name) locally */
701 #define DeclWinFuncByORD_CACHE(ret,name,o,at,args) \
702 DeclWinFuncByORD_CACHE_r(ret,name,o,at,args,0,1)
704 /* This flavor may reset the last error before the call (if ret=0 may be OK) */
705 #define DeclWinFuncByORD_CACHE_resetError(ret,name,o,at,args) \
706 DeclWinFuncByORD_CACHE_r(ret,name,o,at,args,1,1)
708 /* Two flavors below do the same as above, but do not auto-croak */
709 /* This flavor caches the procedure pointer (named as p__Win#name) locally */
710 #define DeclWinFuncByORD_CACHE_survive(ret,name,o,at,args) \
711 DeclWinFuncByORD_CACHE_r(ret,name,o,at,args,0,0)
713 /* This flavor may reset the last error before the call (if ret=0 may be OK) */
714 #define DeclWinFuncByORD_CACHE_resetError_survive(ret,name,o,at,args) \
715 DeclWinFuncByORD_CACHE_r(ret,name,o,at,args,1,0)
717 #define DeclWinFuncByORD_CACHE_r(ret,name,o,at,args,r,die) \
718 static ret (*CAT2(p__Win,name)) at; \
719 static ret name at { \
720 if (!CAT2(p__Win,name)) \
721 AssignFuncPByORD(CAT2(p__Win,name), o); \
722 if (r) ResetWinError(); \
723 return SaveCroakWinError(CAT2(p__Win,name) args, die, "[Win]", STRINGIFY(name)); }
725 /* These flavors additionally assume ORD is name with prepended ORD_Win */
726 #define DeclWinFunc_CACHE(ret,name,at,args) \
727 DeclWinFuncByORD_CACHE(ret,name,CAT2(ORD_Win,name),at,args)
728 #define DeclWinFunc_CACHE_resetError(ret,name,at,args) \
729 DeclWinFuncByORD_CACHE_resetError(ret,name,CAT2(ORD_Win,name),at,args)
730 #define DeclWinFunc_CACHE_survive(ret,name,at,args) \
731 DeclWinFuncByORD_CACHE_survive(ret,name,CAT2(ORD_Win,name),at,args)
732 #define DeclWinFunc_CACHE_resetError_survive(ret,name,at,args) \
733 DeclWinFuncByORD_CACHE_resetError_survive(ret,name,CAT2(ORD_Win,name),at,args)
735 void ResetWinError(void);
736 void CroakWinError(int die, char *name);
738 #define PERLLIB_MANGLE(s, n) perllib_mangle((s), (n))
739 char *perllib_mangle(char *, unsigned int);
741 #define fork fork_with_resources
743 #ifdef EINTR /* x2p do not include perl.h!!! */
744 static __inline__ int
745 my_select(int nfds, fd_set *readfds, fd_set *writefds, fd_set *exceptfds, struct timeval *timeout)
747 if (nfds == 0 && timeout && (_emx_env & 0x200)) {
748 if (DosSleep(1000 * timeout->tv_sec + (timeout->tv_usec + 500)/1000) == 0)
753 return select(nfds, readfds, writefds, exceptfds, timeout);
756 #define select my_select
760 typedef int (*Perl_PFN)();
761 Perl_PFN loadByOrdinal(enum entries_ordinals ord, int fail);
762 extern const Perl_PFN * const pExtFCN;
763 char *os2error(int rc);
764 int os2_stat(const char *name, struct stat *st);
765 int fork_with_resources();
766 int setpriority(int which, int pid, int val);
767 int getpriority(int which /* ignored */, int pid);
769 void croak_with_os2error(char *s) __attribute__((noreturn));
772 int os2_do_spawn(pTHX_ char *cmd);
773 int os2_do_aspawn(pTHX_ SV *really, SV **vmark, SV **vsp);
778 /* Replacement for syslog.h */
779 # define LOG_EMERG 0 /* system is unusable */
780 # define LOG_ALERT 1 /* action must be taken immediately */
781 # define LOG_CRIT 2 /* critical conditions */
782 # define LOG_ERR 3 /* error conditions */
783 # define LOG_WARNING 4 /* warning conditions */
784 # define LOG_NOTICE 5 /* normal but significant condition */
785 # define LOG_INFO 6 /* informational */
786 # define LOG_DEBUG 7 /* debug-level messages */
788 # define LOG_PRIMASK 0x007 /* mask to extract priority part (internal) */
789 /* extract priority */
790 # define LOG_PRI(p) ((p) & LOG_PRIMASK)
791 # define LOG_MAKEPRI(fac, pri) (((fac) << 3) | (pri))
794 # define LOG_KERN (0<<3) /* kernel messages */
795 # define LOG_USER (1<<3) /* random user-level messages */
796 # define LOG_MAIL (2<<3) /* mail system */
797 # define LOG_DAEMON (3<<3) /* system daemons */
798 # define LOG_AUTH (4<<3) /* security/authorization messages */
799 # define LOG_SYSLOG (5<<3) /* messages generated internally by syslogd */
800 # define LOG_LPR (6<<3) /* line printer subsystem */
801 # define LOG_NEWS (7<<3) /* network news subsystem */
802 # define LOG_UUCP (8<<3) /* UUCP subsystem */
803 # define LOG_CRON (15<<3) /* clock daemon */
804 /* other codes through 15 reserved for system use */
805 # define LOG_LOCAL0 (16<<3) /* reserved for local use */
806 # define LOG_LOCAL1 (17<<3) /* reserved for local use */
807 # define LOG_LOCAL2 (18<<3) /* reserved for local use */
808 # define LOG_LOCAL3 (19<<3) /* reserved for local use */
809 # define LOG_LOCAL4 (20<<3) /* reserved for local use */
810 # define LOG_LOCAL5 (21<<3) /* reserved for local use */
811 # define LOG_LOCAL6 (22<<3) /* reserved for local use */
812 # define LOG_LOCAL7 (23<<3) /* reserved for local use */
814 # define LOG_NFACILITIES 24 /* current number of facilities */
815 # define LOG_FACMASK 0x03f8 /* mask to extract facility part */
816 /* facility of pri */
817 # define LOG_FAC(p) (((p) & LOG_FACMASK) >> 3)
820 * arguments to setlogmask.
822 # define LOG_MASK(pri) (1 << (pri)) /* mask for one priority */
823 # define LOG_UPTO(pri) ((1 << ((pri)+1)) - 1) /* all priorities through pri */
826 * Option flags for openlog.
828 * LOG_ODELAY no longer does anything.
829 * LOG_NDELAY is the inverse of what it used to be.
831 # define LOG_PID 0x01 /* log the pid with each message */
832 # define LOG_CONS 0x02 /* log on the console if errors in sending */
833 # define LOG_ODELAY 0x04 /* delay open until first syslog() (default) */
834 # define LOG_NDELAY 0x08 /* don't delay open */
835 # define LOG_NOWAIT 0x10 /* don't wait for console forks: DEPRECATED */
836 # define LOG_PERROR 0x20 /* log to stderr as well */
840 /* ************************************************************ */
841 #define Dos32QuerySysState DosQuerySysState
842 #define QuerySysState(flags, pid, buf, bufsz) \
843 Dos32QuerySysState(flags, 0, pid, 0, buf, bufsz)
845 #define QSS_PROCESS 1
847 #define QSS_SEMAPHORES 2
848 #define QSS_FILE 8 /* Buggy until fixpack18 */
849 #define QSS_SHARED 16
853 APIRET APIENTRY Dos32QuerySysState(ULONG func,ULONG arg1,ULONG pid,
854 ULONG _res_,PVOID buf,ULONG bufsz);
859 } QGLOBAL, *PQGLOBAL;
870 UCHAR _reserved1_; /* padding to ULONG */
871 USHORT _reserved2_; /* padding to ULONG */
872 } QTHREAD, *PQTHREAD;
887 typedef struct qfile {
915 } QPROCESS, *PQPROCESS;
917 typedef struct sema {
934 } QSEMSTRUC, *PQSEMSTRUC;
939 } QSEMOWNER32, *PQSEMOWNER32;
944 PVOID semrecs; /* array of associated sema's */
948 USHORT _reserved_; /* padding to ULONG */
949 } QSEMSMUX32, *PQSEMSMUX32;
957 } QSEMEV32, *PQSEMEV32;
966 USHORT _reserved_; /* padding to ULONG */
967 } QSEMMUX32, *PQSEMMUX32;
969 typedef struct semstr32 {
974 } QSEMSTRUC32, *PQSEMSTRUC32;
976 typedef struct shrmem {
982 } QSHRMEM, *PQSHRMEM;
984 typedef struct module {
993 } QMODULE, *PQMODULE;
999 PQSEMSTRUC32 sem32data;
1000 PQSHRMEM shrmemdata;
1004 } QTOPLEVEL, *PQTOPLEVEL;
1005 /* ************************************************************ */
1007 PQTOPLEVEL get_sysinfo(ULONG pid, ULONG flags);