1#include <signal.h> 2#include <io.h> 3/* #include <sys/select.h> */ 4 5/* HAS_IOCTL: 6 * This symbol, if defined, indicates that the ioctl() routine is 7 * available to set I/O characteristics 8 */ 9#define HAS_IOCTL /**/ 10 11/* HAS_UTIME: 12 * This symbol, if defined, indicates that the routine utime() is 13 * available to update the access and modification times of files. 14 */ 15#define HAS_UTIME /**/ 16 17/* BIG_TIME: 18 * This symbol is defined if Time_t is an unsigned type on this system. 19 */ 20#define BIG_TIME 21 22#define HAS_KILL 23#define HAS_WAIT 24#define HAS_DLERROR 25#define HAS_WAITPID_RUNTIME (_emx_env & 0x200) 26 27/* HAS_PASSWD 28 * This symbol, if defined, indicates that the getpwnam() and 29 * getpwuid() routines are available to get password entries. 30 * The getpwent() has a separate definition, HAS_GETPWENT. 31 */ 32#define HAS_PASSWD 33 34/* HAS_GROUP 35 * This symbol, if defined, indicates that the getgrnam() and 36 * getgrgid() routines are available to get group entries. 37 * The getgrent() has a separate definition, HAS_GETGRENT. 38 */ 39#define HAS_GROUP 40#define HAS_GETGRENT /* fake */ 41#define HAS_SETGRENT /* fake */ 42#define HAS_ENDGRENT /* fake */ 43 44/* USEMYBINMODE 45 * This symbol, if defined, indicates that the program should 46 * use the routine my_binmode(FILE *fp, char iotype, int mode) to insure 47 * that a file is in "binary" mode -- that is, that no translation 48 * of bytes occurs on read or write operations. 49 */ 50#undef USEMYBINMODE 51 52#define SOCKET_OPEN_MODE "b" 53 54/* Stat_t: 55 * This symbol holds the type used to declare buffers for information 56 * returned by stat(). It's usually just struct stat. It may be necessary 57 * to include <sys/stat.h> and <sys/types.h> to get any typedef'ed 58 * information. 59 */ 60#define Stat_t struct stat 61 62/* USE_STAT_RDEV: 63 * This symbol is defined if this system has a stat structure declaring 64 * st_rdev 65 */ 66#define USE_STAT_RDEV /**/ 67 68/* ACME_MESS: 69 * This symbol, if defined, indicates that error messages should be 70 * should be generated in a format that allows the use of the Acme 71 * GUI/editor's autofind feature. 72 */ 73#undef ACME_MESS /**/ 74 75/* ALTERNATE_SHEBANG: 76 * This symbol, if defined, contains a "magic" string which may be used 77 * as the first line of a Perl program designed to be executed directly 78 * by name, instead of the standard Unix #!. If ALTERNATE_SHEBANG 79 * begins with a character other then #, then Perl will only treat 80 * it as a command line if it finds the string "perl" in the first 81 * word; otherwise it's treated as the first line of code in the script. 82 * (IOW, Perl won't hand off to another interpreter via an alternate 83 * shebang sequence that might be legal Perl code.) 84 */ 85#define ALTERNATE_SHEBANG "extproc " 86 87#ifndef SIGABRT 88# define SIGABRT SIGILL 89#endif 90#ifndef SIGILL 91# define SIGILL 6 /* blech */ 92#endif 93#define ABORT() kill(PerlProc_getpid(),SIGABRT); 94 95#define BIT_BUCKET "/dev/nul" /* Will this work? */ 96 97/* Apparently TCPIPV4 defines may be included even with only IAK present */ 98 99#if !defined(NO_TCPIPV4) && !defined(TCPIPV4) 100# define TCPIPV4 101# define TCPIPV4_FORCED /* Just in case */ 102#endif 103 104#if defined(I_SYS_UN) && !defined(TCPIPV4) 105/* It is not working without TCPIPV4 defined. */ 106# undef I_SYS_UN 107#endif 108 109#ifdef USE_ITHREADS 110 111#define do_spawn(a) os2_do_spawn(aTHX_ (a)) 112#define do_aspawn(a,b,c) os2_do_aspawn(aTHX_ (a),(b),(c)) 113 114#define OS2_ERROR_ALREADY_POSTED 299 /* Avoid os2.h */ 115 116extern int rc; 117 118#define MUTEX_INIT(m) \ 119 STMT_START { \ 120 int rc; \ 121 if ((rc = _rmutex_create(m,0))) \ 122 Perl_croak_nocontext("panic: MUTEX_INIT: rc=%i", rc); \ 123 } STMT_END 124#define MUTEX_LOCK(m) \ 125 STMT_START { \ 126 int rc; \ 127 if ((rc = _rmutex_request(m,_FMR_IGNINT))) \ 128 Perl_croak_nocontext("panic: MUTEX_LOCK: rc=%i", rc); \ 129 } STMT_END 130#define MUTEX_UNLOCK(m) \ 131 STMT_START { \ 132 int rc; \ 133 if ((rc = _rmutex_release(m))) \ 134 Perl_croak_nocontext("panic: MUTEX_UNLOCK: rc=%i", rc); \ 135 } STMT_END 136#define MUTEX_DESTROY(m) \ 137 STMT_START { \ 138 int rc; \ 139 if ((rc = _rmutex_close(m))) \ 140 Perl_croak_nocontext("panic: MUTEX_DESTROY: rc=%i", rc); \ 141 } STMT_END 142 143#define COND_INIT(c) \ 144 STMT_START { \ 145 int rc; \ 146 if ((rc = DosCreateEventSem(NULL,c,0,0))) \ 147 Perl_croak_nocontext("panic: COND_INIT: rc=%i", rc); \ 148 } STMT_END 149#define COND_SIGNAL(c) \ 150 STMT_START { \ 151 int rc; \ 152 if ((rc = DosPostEventSem(*(c))) && rc != OS2_ERROR_ALREADY_POSTED)\ 153 Perl_croak_nocontext("panic: COND_SIGNAL, rc=%ld", rc); \ 154 } STMT_END 155#define COND_BROADCAST(c) \ 156 STMT_START { \ 157 int rc; \ 158 if ((rc = DosPostEventSem(*(c))) && rc != OS2_ERROR_ALREADY_POSTED)\ 159 Perl_croak_nocontext("panic: COND_BROADCAST, rc=%i", rc); \ 160 } STMT_END 161/* #define COND_WAIT(c, m) \ 162 STMT_START { \ 163 if (WaitForSingleObject(*(c),INFINITE) == WAIT_FAILED) \ 164 Perl_croak_nocontext("panic: COND_WAIT"); \ 165 } STMT_END 166*/ 167#define COND_WAIT(c, m) os2_cond_wait(c,m) 168 169#define COND_WAIT_win32(c, m) \ 170 STMT_START { \ 171 int rc; \ 172 if ((rc = SignalObjectAndWait(*(m),*(c),INFINITE,FALSE))) \ 173 Perl_croak_nocontext("panic: COND_WAIT"); \ 174 else \ 175 MUTEX_LOCK(m); \ 176 } STMT_END 177#define COND_DESTROY(c) \ 178 STMT_START { \ 179 int rc; \ 180 if ((rc = DosCloseEventSem(*(c)))) \ 181 Perl_croak_nocontext("panic: COND_DESTROY, rc=%i", rc); \ 182 } STMT_END 183/*#define THR ((struct thread *) TlsGetValue(PL_thr_key)) 184*/ 185 186#ifdef USE_SLOW_THREAD_SPECIFIC 187# define pthread_getspecific(k) (*_threadstore()) 188# define pthread_setspecific(k,v) (*_threadstore()=v,0) 189# define pthread_key_create(keyp,flag) (*keyp=_gettid(),0) 190#else /* USE_SLOW_THREAD_SPECIFIC */ 191# define pthread_getspecific(k) (*(k)) 192# define pthread_setspecific(k,v) (*(k)=(v),0) 193# define pthread_key_create(keyp,flag) \ 194 ( DosAllocThreadLocalMemory(1,(unsigned long**)keyp) \ 195 ? Perl_croak_nocontext("Out of memory!"), 1 \ 196 : 0 \ 197 ) 198#endif /* USE_SLOW_THREAD_SPECIFIC */ 199#define pthread_key_delete(keyp) 200#define pthread_self() _gettid() 201#define YIELD DosSleep(0) 202 203#ifdef PTHREADS_INCLUDED /* For ./x2p stuff. */ 204int pthread_join(pthread_t tid, void **status); 205int pthread_detach(pthread_t tid); 206int pthread_create(pthread_t *tid, const pthread_attr_t *attr, 207 void *(*start_routine)(void*), void *arg); 208#endif /* PTHREAD_INCLUDED */ 209 210#define THREADS_ELSEWHERE 211 212#else /* USE_ITHREADS */ 213 214#define do_spawn(a) os2_do_spawn(a) 215#define do_aspawn(a,b,c) os2_do_aspawn((a),(b),(c)) 216 217void Perl_OS2_init(char **); 218void Perl_OS2_init3(char **envp, void **excH, int flags); 219void Perl_OS2_term(void **excH, int exitstatus, int flags); 220 221/* The code without INIT3 hideously puts env inside: */ 222 223/* These ones should be in the same block as PERL_SYS_TERM() */ 224#ifdef PERL_CORE 225 226# define PERL_SYS_INIT3_BODY(argcp, argvp, envp) \ 227 { void *xreg[2]; \ 228 MALLOC_CHECK_TAINT(*argcp, *argvp, *envp) \ 229 _response(argcp, argvp); \ 230 _wildcard(argcp, argvp); \ 231 Perl_OS2_init3(*envp, xreg, 0); \ 232 PERLIO_INIT 233 234# define PERL_SYS_INIT_BODY(argcp, argvp) { \ 235 { void *xreg[2]; \ 236 _response(argcp, argvp); \ 237 _wildcard(argcp, argvp); \ 238 Perl_OS2_init3(NULL, xreg, 0); \ 239 PERLIO_INIT 240 241#else /* Compiling embedded Perl or Perl extension */ 242 243# define PERL_SYS_INIT3_BODY(argcp, argvp, envp) \ 244 { void *xreg[2]; \ 245 Perl_OS2_init3(*envp, xreg, 0); \ 246 PERLIO_INIT 247# define PERL_SYS_INIT_BODY(argcp, argvp) { \ 248 { void *xreg[2]; \ 249 Perl_OS2_init3(NULL, xreg, 0); \ 250 PERLIO_INIT 251#endif 252 253#define FORCE_EMX_DEINIT_EXIT 1 254#define FORCE_EMX_DEINIT_CRT_TERM 2 255#define FORCE_EMX_DEINIT_RUN_ATEXIT 4 256 257#define PERL_SYS_TERM2(xreg,flags) \ 258 Perl_OS2_term(xreg, 0, flags); \ 259 PERLIO_TERM; \ 260 MALLOC_TERM 261 262#define PERL_SYS_TERM1(xreg) \ 263 Perl_OS2_term(xreg, 0, FORCE_EMX_DEINIT_RUN_ATEXIT) 264 265/* This one should come in pair with PERL_SYS_INIT_BODY() and in the same block */ 266#define PERL_SYS_TERM_BODY() \ 267 PERL_SYS_TERM1(xreg); \ 268 } 269 270#ifndef __EMX__ 271# define PERL_CALLCONV _System 272#endif 273 274/* #define PERL_SYS_TERM_BODY() STMT_START { \ 275 if (Perl_HAB_set) WinTerminate(Perl_hab); } STMT_END */ 276 277#define dXSUB_SYS int fake = OS2_XS_init() PERL_UNUSED_DECL 278 279#ifdef PERL_IS_AOUT 280/* # define HAS_FORK */ 281/* # define HIDEMYMALLOC */ 282/* # define PERL_SBRK_VIA_MALLOC */ /* gets off-page sbrk... */ 283#else /* !PERL_IS_AOUT */ 284# ifndef PERL_FOR_X2P 285# ifdef EMX_BAD_SBRK 286# define USE_PERL_SBRK 287# endif 288# else 289# define PerlIO FILE 290# endif 291# define SYSTEM_ALLOC(a) sys_alloc(a) 292 293void *sys_alloc(int size); 294 295#endif /* !PERL_IS_AOUT */ 296#if !defined(PERL_CORE) && !defined(PerlIO) /* a2p */ 297# define PerlIO FILE 298#endif 299 300/* os2ish is used from a2p/a2p.h without pTHX/pTHX_ first being 301 * defined. Hack around this to get us to compile. 302*/ 303#ifdef PTHX_UNUSED 304# ifndef pTHX 305# define pTHX 306# endif 307# ifndef pTHX_ 308# define pTHX_ 309# endif 310#endif 311 312#define TMPPATH1 "plXXXXXX" 313extern const char *tmppath; 314PerlIO *my_syspopen(pTHX_ char *cmd, char *mode); 315#ifdef PERL_CORE 316/* Cannot prototype with I32, SV at this point (used in x2p too). */ 317PerlIO *my_syspopen4(pTHX_ char *cmd, char *mode, I32 cnt, SV** args); 318#endif 319int my_syspclose(PerlIO *f); 320FILE *my_tmpfile (void); 321char *my_tmpnam (char *); 322int my_mkdir (__const__ char *, long); 323int my_rmdir (__const__ char *); 324struct passwd *my_getpwent (void); 325void my_setpwent (void); 326void my_endpwent (void); 327char *gcvt_os2(double value, int digits, char *buffer); 328 329extern int async_mssleep(unsigned long ms, int switch_priority); 330extern unsigned long msCounter(void); 331extern unsigned long InfoTable(int local); 332extern unsigned long find_myself(void); 333 334#define MAX_SLEEP (((1<30) / (1000/4))-1) /* 1<32 msec */ 335 336static __inline__ unsigned 337my_sleep(unsigned sec) 338{ 339 int remain; 340 while (sec > MAX_SLEEP) { 341 sec -= MAX_SLEEP; 342 remain = sleep(MAX_SLEEP); 343 if (remain) 344 return remain + sec; 345 } 346 return sleep(sec); 347} 348 349#define sleep my_sleep 350 351#ifndef INCL_DOS 352unsigned long DosSleep(unsigned long); 353unsigned long DosAllocThreadLocalMemory (unsigned long cb, unsigned long **p); 354#endif 355 356struct group *getgrent (void); 357void setgrent (void); 358void endgrent (void); 359 360struct passwd *my_getpwuid (uid_t); 361struct passwd *my_getpwnam (__const__ char *); 362 363#undef L_tmpnam 364#define L_tmpnam MAXPATHLEN 365 366#define tmpfile my_tmpfile 367#define tmpnam my_tmpnam 368#define isatty _isterm 369#define rand random 370#define srand srandom 371#define strtoll _strtoll 372#define strtoull _strtoull 373 374#define usleep(usec) ((void)async_mssleep(((usec)+500)/1000, 500)) 375 376 377/* 378 * fwrite1() should be a routine with the same calling sequence as fwrite(), 379 * but which outputs all of the bytes requested as a single stream (unlike 380 * fwrite() itself, which on some systems outputs several distinct records 381 * if the number_of_items parameter is >1). 382 */ 383#define fwrite1 fwrite 384 385#define my_getenv(var) getenv(var) 386#define flock my_flock 387#define rmdir my_rmdir 388#define mkdir my_mkdir 389#define setpwent my_setpwent 390#define getpwent my_getpwent 391#define endpwent my_endpwent 392#define getpwuid my_getpwuid 393#define getpwnam my_getpwnam 394 395void *emx_calloc (size_t, size_t); 396void emx_free (void *); 397void *emx_malloc (size_t); 398void *emx_realloc (void *, size_t); 399 400/*****************************************************************************/ 401 402#include <stdlib.h> /* before the following definitions */ 403#include <unistd.h> /* before the following definitions */ 404#include <fcntl.h> 405#include <sys/stat.h> 406 407#define chdir _chdir2 408#define getcwd _getcwd2 409 410/* This guy is needed for quick stdstd */ 411 412#if defined(USE_STDIO_PTR) && defined(STDIO_PTR_LVALUE) && defined(STDIO_CNT_LVALUE) 413 /* Perl uses ungetc only with successful return */ 414# define ungetc(c,fp) \ 415 (FILE_ptr(fp) > FILE_base(fp) && c == (int)*(FILE_ptr(fp) - 1) \ 416 ? (--FILE_ptr(fp), ++FILE_cnt(fp), (int)c) : ungetc(c,fp)) 417#endif 418 419#define PERLIO_IS_BINMODE_FD(fd) _PERLIO_IS_BINMODE_FD(fd) 420 421#include <emx/io.h> /* for _fd_flags() prototype */ 422 423static inline bool 424_PERLIO_IS_BINMODE_FD(int fd) 425{ 426 int *pflags = _fd_flags(fd); 427 428 return pflags && (*pflags) & O_BINARY; 429} 430 431/* ctermid is missing from emx0.9d */ 432char *ctermid(char *s); 433 434#define OP_BINARY O_BINARY 435 436#define OS2_STAT_HACK 1 437#if OS2_STAT_HACK 438 439#define Stat(fname,bufptr) os2_stat((fname),(bufptr)) 440#define Fstat(fd,bufptr) os2_fstat((fd),(bufptr)) 441#define Fflush(fp) fflush(fp) 442#define Mkdir(path,mode) mkdir((path),(mode)) 443#define chmod(path,mode) os2_chmod((path),(mode)) 444 445#undef S_IFBLK 446#undef S_ISBLK 447#define S_IFBLK 0120000 /* Hacks to make things compile... */ 448#define S_ISBLK(mode) (((mode) & S_IFMT) == S_IFBLK) 449 450int os2_chmod(const char *name, int pmode); 451int os2_fstat(int handle, struct stat *st); 452 453#else 454 455#define Stat(fname,bufptr) stat((fname),(bufptr)) 456#define Fstat(fd,bufptr) fstat((fd),(bufptr)) 457#define Fflush(fp) fflush(fp) 458#define Mkdir(path,mode) mkdir((path),(mode)) 459 460#endif 461 462/* With SD386 it is impossible to debug register variables. */ 463#if !defined(PERL_IS_AOUT) && defined(DEBUGGING) && !defined(register) 464# define register 465#endif 466 467/* Our private OS/2 specific data. */ 468 469typedef struct OS2_Perl_data { 470 unsigned long flags; 471 unsigned long phab; 472 int (*xs_init)(); 473 unsigned long rc; 474 unsigned long severity; 475 unsigned long phmq; /* Handle to message queue */ 476 unsigned long phmq_refcnt; 477 unsigned long phmq_servers; 478 unsigned long initial_mode; /* VIO etc. mode we were started in */ 479 unsigned long morph_refcnt; 480} OS2_Perl_data_t; 481 482extern OS2_Perl_data_t OS2_Perl_data; 483 484#define Perl_hab ((HAB)OS2_Perl_data.phab) 485#define Perl_rc (OS2_Perl_data.rc) 486#define Perl_severity (OS2_Perl_data.severity) 487#define errno_isOS2 12345678 488#define errno_isOS2_set 12345679 489#define OS2_Perl_flags (OS2_Perl_data.flags) 490#define Perl_HAB_set_f 1 491#define Perl_HAB_set (OS2_Perl_flags & Perl_HAB_set_f) 492#define set_Perl_HAB_f (OS2_Perl_flags |= Perl_HAB_set_f) 493#define set_Perl_HAB(h) (set_Perl_HAB_f, Perl_hab = h) 494#define _obtain_Perl_HAB (init_PMWIN_entries(), \ 495 Perl_hab = (*PMWIN_entries.Initialize)(0), \ 496 set_Perl_HAB_f, Perl_hab) 497#define perl_hab_GET() (Perl_HAB_set ? Perl_hab : _obtain_Perl_HAB) 498#define Acquire_hab() perl_hab_GET() 499#define Perl_hmq ((HMQ)OS2_Perl_data.phmq) 500#define Perl_hmq_refcnt (OS2_Perl_data.phmq_refcnt) 501#define Perl_hmq_servers (OS2_Perl_data.phmq_servers) 502#define Perl_os2_initial_mode (OS2_Perl_data.initial_mode) 503#define Perl_morph_refcnt (OS2_Perl_data.morph_refcnt) 504 505unsigned long Perl_hab_GET(); 506unsigned long Perl_Register_MQ(int serve); 507void Perl_Deregister_MQ(int serve); 508int Perl_Serve_Messages(int force); 509/* Cannot prototype with I32 at this point. */ 510int Perl_Process_Messages(int force, long *cntp); 511char *os2_execname(pTHX); 512 513struct _QMSG; 514struct PMWIN_entries_t { 515 unsigned long (*Initialize)( unsigned long fsOptions ); 516 unsigned long (*CreateMsgQueue)(unsigned long hab, long cmsg); 517 int (*DestroyMsgQueue)(unsigned long hmq); 518 int (*PeekMsg)(unsigned long hab, struct _QMSG *pqmsg, 519 unsigned long hwndFilter, unsigned long msgFilterFirst, 520 unsigned long msgFilterLast, unsigned long fl); 521 int (*GetMsg)(unsigned long hab, struct _QMSG *pqmsg, 522 unsigned long hwndFilter, unsigned long msgFilterFirst, 523 unsigned long msgFilterLast); 524 void * (*DispatchMsg)(unsigned long hab, struct _QMSG *pqmsg); 525 unsigned long (*GetLastError)(unsigned long hab); 526 unsigned long (*CancelShutdown)(unsigned long hmq, unsigned long fCancelAlways); 527}; 528extern struct PMWIN_entries_t PMWIN_entries; 529void init_PMWIN_entries(void); 530 531#define perl_hmq_GET(serve) Perl_Register_MQ(serve) 532#define perl_hmq_UNSET(serve) Perl_Deregister_MQ(serve) 533 534#define OS2_XS_init() (*OS2_Perl_data.xs_init)(aTHX) 535 536#if _EMX_CRT_REV_ >= 60 537# define os2_setsyserrno(rc) (Perl_rc = rc, errno = errno_isOS2_set, \ 538 _setsyserrno(rc)) 539#else 540# define os2_setsyserrno(rc) (Perl_rc = rc, errno = errno_isOS2) 541#endif 542 543/* The expressions below return true on error. */ 544/* INCL_DOSERRORS needed. rc should be declared outside. */ 545#define CheckOSError(expr) ((rc = (expr)) ? (FillOSError(rc), rc) : 0) 546/* INCL_WINERRORS needed. */ 547#define CheckWinError(expr) ((expr) ? 0: (FillWinError, 1)) 548 549/* This form propagates the return value, setting $^E if needed */ 550#define SaveWinError(expr) ((expr) ? : (FillWinError, 0)) 551 552/* This form propagates the return value, dieing with $^E if needed */ 553#define SaveCroakWinError(expr,die,name1,name2) \ 554 ((expr) ? : (CroakWinError(die,name1 name2), 0)) 555 556#define FillOSError(rc) (os2_setsyserrno(rc), \ 557 Perl_severity = SEVERITY_ERROR) 558 559#define WinError_2_Perl_rc \ 560 ( init_PMWIN_entries(), \ 561 Perl_rc=(*PMWIN_entries.GetLastError)(perl_hab_GET()) ) 562 563/* Calling WinGetLastError() resets the error code of the current thread. 564 Since for some Win* API return value 0 is normal, one needs to call 565 this before calling them to distinguish normal and anomalous returns. */ 566/*#define ResetWinError() WinError_2_Perl_rc */ 567 568/* At this moment init_PMWIN_entries() should be a nop (WinInitialize should 569 be called already, right?), so we do not risk stepping over our own error */ 570#define FillWinError ( WinError_2_Perl_rc, \ 571 Perl_severity = ERRORIDSEV(Perl_rc), \ 572 Perl_rc = ERRORIDERROR(Perl_rc), \ 573 os2_setsyserrno(Perl_rc)) 574 575#define STATIC_FILE_LENGTH 127 576 577 /* This should match loadOrdinals[] array in os2.c */ 578enum entries_ordinals { 579 ORD_DosQueryExtLibpath, 580 ORD_DosSetExtLibpath, 581 ORD_DosVerifyPidTid, 582 ORD_SETHOSTENT, 583 ORD_SETNETENT, 584 ORD_SETPROTOENT, 585 ORD_SETSERVENT, 586 ORD_GETHOSTENT, 587 ORD_GETNETENT, 588 ORD_GETPROTOENT, 589 ORD_GETSERVENT, 590 ORD_ENDHOSTENT, 591 ORD_ENDNETENT, 592 ORD_ENDPROTOENT, 593 ORD_ENDSERVENT, 594 ORD_WinInitialize, 595 ORD_WinCreateMsgQueue, 596 ORD_WinDestroyMsgQueue, 597 ORD_WinPeekMsg, 598 ORD_WinGetMsg, 599 ORD_WinDispatchMsg, 600 ORD_WinGetLastError, 601 ORD_WinCancelShutdown, 602 ORD_RexxStart, 603 ORD_RexxVariablePool, 604 ORD_RexxRegisterFunctionExe, 605 ORD_RexxDeregisterFunction, 606 ORD_DOSSMSETTITLE, 607 ORD_PRF32QUERYPROFILESIZE, 608 ORD_PRF32OPENPROFILE, 609 ORD_PRF32CLOSEPROFILE, 610 ORD_PRF32QUERYPROFILE, 611 ORD_PRF32RESET, 612 ORD_PRF32QUERYPROFILEDATA, 613 ORD_PRF32WRITEPROFILEDATA, 614 615 ORD_WinChangeSwitchEntry, 616 ORD_WinQuerySwitchEntry, 617 ORD_WinQuerySwitchHandle, 618 ORD_WinQuerySwitchList, 619 ORD_WinSwitchToProgram, 620 ORD_WinBeginEnumWindows, 621 ORD_WinEndEnumWindows, 622 ORD_WinEnumDlgItem, 623 ORD_WinGetNextWindow, 624 ORD_WinIsChild, 625 ORD_WinQueryActiveWindow, 626 ORD_WinQueryClassName, 627 ORD_WinQueryFocus, 628 ORD_WinQueryWindow, 629 ORD_WinQueryWindowPos, 630 ORD_WinQueryWindowProcess, 631 ORD_WinQueryWindowText, 632 ORD_WinQueryWindowTextLength, 633 ORD_WinSetFocus, 634 ORD_WinSetWindowPos, 635 ORD_WinSetWindowText, 636 ORD_WinShowWindow, 637 ORD_WinIsWindow, 638 ORD_WinWindowFromId, 639 ORD_WinWindowFromPoint, 640 ORD_WinPostMsg, 641 ORD_WinEnableWindow, 642 ORD_WinEnableWindowUpdate, 643 ORD_WinIsWindowEnabled, 644 ORD_WinIsWindowShowing, 645 ORD_WinIsWindowVisible, 646 ORD_WinQueryWindowPtr, 647 ORD_WinQueryWindowULong, 648 ORD_WinQueryWindowUShort, 649 ORD_WinSetWindowBits, 650 ORD_WinSetWindowPtr, 651 ORD_WinSetWindowULong, 652 ORD_WinSetWindowUShort, 653 ORD_WinQueryDesktopWindow, 654 ORD_WinSetActiveWindow, 655 ORD_DosQueryModFromEIP, 656 ORD_Dos32QueryHeaderInfo, 657 ORD_DosTmrQueryFreq, 658 ORD_DosTmrQueryTime, 659 ORD_WinQueryActiveDesktopPathname, 660 ORD_WinInvalidateRect, 661 ORD_WinCreateFrameControls, 662 ORD_WinQueryClipbrdFmtInfo, 663 ORD_WinQueryClipbrdOwner, 664 ORD_WinQueryClipbrdViewer, 665 ORD_WinQueryClipbrdData, 666 ORD_WinOpenClipbrd, 667 ORD_WinCloseClipbrd, 668 ORD_WinSetClipbrdData, 669 ORD_WinSetClipbrdOwner, 670 ORD_WinSetClipbrdViewer, 671 ORD_WinEnumClipbrdFmts, 672 ORD_WinEmptyClipbrd, 673 ORD_WinAddAtom, 674 ORD_WinFindAtom, 675 ORD_WinDeleteAtom, 676 ORD_WinQueryAtomUsage, 677 ORD_WinQueryAtomName, 678 ORD_WinQueryAtomLength, 679 ORD_WinQuerySystemAtomTable, 680 ORD_WinCreateAtomTable, 681 ORD_WinDestroyAtomTable, 682 ORD_WinOpenWindowDC, 683 ORD_DevOpenDC, 684 ORD_DevQueryCaps, 685 ORD_DevCloseDC, 686 ORD_WinMessageBox, 687 ORD_WinMessageBox2, 688 ORD_WinQuerySysValue, 689 ORD_WinSetSysValue, 690 ORD_WinAlarm, 691 ORD_WinFlashWindow, 692 ORD_WinLoadPointer, 693 ORD_WinQuerySysPointer, 694 ORD_DosReplaceModule, 695 ORD_DosPerfSysCall, 696 ORD_RexxRegisterSubcomExe, 697 ORD_NENTRIES 698}; 699 700/* RET: return type, AT: argument signature in (), ARGS: should be in () */ 701#define CallORD(ret,o,at,args) (((ret (*)at) loadByOrdinal(o, 1))args) 702#define DeclFuncByORD(ret,name,o,at,args) \ 703 ret name at { return CallORD(ret,o,at,args); } 704#define DeclVoidFuncByORD(name,o,at,args) \ 705 void name at { CallORD(void,o,at,args); } 706 707/* This function returns error code on error, and saves the error info in $^E and Perl_rc */ 708#define DeclOSFuncByORD_native(ret,name,o,at,args) \ 709 ret name at { unsigned long rc; return CheckOSError(CallORD(ret,o,at,args)); } 710 711/* These functions return false on error, and save the error info in $^E and Perl_rc */ 712#define DeclOSFuncByORD(ret,name,o,at,args) \ 713 ret name at { unsigned long rc; return !CheckOSError(CallORD(ret,o,at,args)); } 714#define DeclWinFuncByORD(ret,name,o,at,args) \ 715 ret name at { return SaveWinError(CallORD(ret,o,at,args)); } 716 717#define AssignFuncPByORD(p,o) (*(Perl_PFN*)&(p) = (loadByOrdinal(o, 1))) 718 719/* This flavor caches the procedure pointer (named as p__Win#name) locally */ 720#define DeclWinFuncByORD_CACHE(ret,name,o,at,args) \ 721 DeclWinFuncByORD_CACHE_r(ret,name,o,at,args,0,1) 722 723/* This flavor may reset the last error before the call (if ret=0 may be OK) */ 724#define DeclWinFuncByORD_CACHE_resetError(ret,name,o,at,args) \ 725 DeclWinFuncByORD_CACHE_r(ret,name,o,at,args,1,1) 726 727/* Two flavors below do the same as above, but do not auto-croak */ 728/* This flavor caches the procedure pointer (named as p__Win#name) locally */ 729#define DeclWinFuncByORD_CACHE_survive(ret,name,o,at,args) \ 730 DeclWinFuncByORD_CACHE_r(ret,name,o,at,args,0,0) 731 732/* This flavor may reset the last error before the call (if ret=0 may be OK) */ 733#define DeclWinFuncByORD_CACHE_resetError_survive(ret,name,o,at,args) \ 734 DeclWinFuncByORD_CACHE_r(ret,name,o,at,args,1,0) 735 736#define DeclWinFuncByORD_CACHE_r(ret,name,o,at,args,r,die) \ 737 static ret (*CAT2(p__Win,name)) at; \ 738 static ret name at { \ 739 if (!CAT2(p__Win,name)) \ 740 AssignFuncPByORD(CAT2(p__Win,name), o); \ 741 if (r) ResetWinError(); \ 742 return SaveCroakWinError(CAT2(p__Win,name) args, die, "[Win]", STRINGIFY(name)); } 743 744/* These flavors additionally assume ORD is name with prepended ORD_Win */ 745#define DeclWinFunc_CACHE(ret,name,at,args) \ 746 DeclWinFuncByORD_CACHE(ret,name,CAT2(ORD_Win,name),at,args) 747#define DeclWinFunc_CACHE_resetError(ret,name,at,args) \ 748 DeclWinFuncByORD_CACHE_resetError(ret,name,CAT2(ORD_Win,name),at,args) 749#define DeclWinFunc_CACHE_survive(ret,name,at,args) \ 750 DeclWinFuncByORD_CACHE_survive(ret,name,CAT2(ORD_Win,name),at,args) 751#define DeclWinFunc_CACHE_resetError_survive(ret,name,at,args) \ 752 DeclWinFuncByORD_CACHE_resetError_survive(ret,name,CAT2(ORD_Win,name),at,args) 753 754void ResetWinError(void); 755void CroakWinError(int die, char *name); 756 757enum Perlos2_handler { 758 Perlos2_handler_mangle = 1, 759 Perlos2_handler_perl_sh, 760 Perlos2_handler_perllib_from, 761 Perlos2_handler_perllib_to, 762}; 763enum dir_subst_e { 764 dir_subst_fatal = 1, 765 dir_subst_pathlike = 2 766}; 767 768extern int Perl_OS2_handler_install(void *handler, enum Perlos2_handler how); 769extern char *dir_subst(char *s, unsigned int l, char *b, unsigned int bl, enum dir_subst_e flags, char *msg); 770extern unsigned long fill_extLibpath(int type, char *pre, char *post, int replace, char *msg); 771 772#define PERLLIB_MANGLE(s, n) perllib_mangle((s), (n)) 773char *perllib_mangle(char *, unsigned int); 774 775#define fork fork_with_resources 776 777#ifdef EINTR /* x2p do not include perl.h!!! */ 778static __inline__ int 779my_select(int nfds, fd_set *readfds, fd_set *writefds, fd_set *exceptfds, struct timeval *timeout) 780{ 781 if (nfds == 0 && timeout && (_emx_env & 0x200)) { 782 if (async_mssleep(1000 * timeout->tv_sec + (timeout->tv_usec + 500)/1000, 500)) 783 return 0; 784 errno = EINTR; 785 return -1; 786 } 787 return select(nfds, readfds, writefds, exceptfds, timeout); 788} 789 790#define select my_select 791#endif 792 793 794typedef int (*Perl_PFN)(); 795Perl_PFN loadByOrdinal(enum entries_ordinals ord, int fail); 796extern const Perl_PFN * const pExtFCN; 797char *os2error(int rc); 798int os2_stat(const char *name, struct stat *st); 799int fork_with_resources(); 800int setpriority(int which, int pid, int val); 801int getpriority(int which /* ignored */, int pid); 802 803void croak_with_os2error(char *s) __attribute__((noreturn)); 804 805/* void return value */ 806#define os2cp_croak(rc,msg) (CheckOSError(rc) && (croak_with_os2error(msg),0)) 807 808/* propagates rc */ 809#define os2win_croak(rc,msg) \ 810 SaveCroakWinError((expr), 1 /* die */, /* no prefix */, (msg)) 811 812/* propagates rc; use with functions which may return 0 on success */ 813#define os2win_croak_0OK(rc,msg) \ 814 SaveCroakWinError((ResetWinError, (expr)), \ 815 1 /* die */, /* no prefix */, (msg)) 816 817#ifdef PERL_CORE 818int os2_do_spawn(pTHX_ char *cmd); 819int os2_do_aspawn(pTHX_ SV *really, SV **vmark, SV **vsp); 820#endif 821 822#ifndef LOG_DAEMON 823 824/* Replacement for syslog.h */ 825# define LOG_EMERG 0 /* system is unusable */ 826# define LOG_ALERT 1 /* action must be taken immediately */ 827# define LOG_CRIT 2 /* critical conditions */ 828# define LOG_ERR 3 /* error conditions */ 829# define LOG_WARNING 4 /* warning conditions */ 830# define LOG_NOTICE 5 /* normal but significant condition */ 831# define LOG_INFO 6 /* informational */ 832# define LOG_DEBUG 7 /* debug-level messages */ 833 834# define LOG_PRIMASK 0x007 /* mask to extract priority part (internal) */ 835 /* extract priority */ 836# define LOG_PRI(p) ((p) & LOG_PRIMASK) 837# define LOG_MAKEPRI(fac, pri) (((fac) << 3) | (pri)) 838 839/* facility codes */ 840# define LOG_KERN (0<<3) /* kernel messages */ 841# define LOG_USER (1<<3) /* random user-level messages */ 842# define LOG_MAIL (2<<3) /* mail system */ 843# define LOG_DAEMON (3<<3) /* system daemons */ 844# define LOG_AUTH (4<<3) /* security/authorization messages */ 845# define LOG_SYSLOG (5<<3) /* messages generated internally by syslogd */ 846# define LOG_LPR (6<<3) /* line printer subsystem */ 847# define LOG_NEWS (7<<3) /* network news subsystem */ 848# define LOG_UUCP (8<<3) /* UUCP subsystem */ 849# define LOG_CRON (15<<3) /* clock daemon */ 850 /* other codes through 15 reserved for system use */ 851# define LOG_LOCAL0 (16<<3) /* reserved for local use */ 852# define LOG_LOCAL1 (17<<3) /* reserved for local use */ 853# define LOG_LOCAL2 (18<<3) /* reserved for local use */ 854# define LOG_LOCAL3 (19<<3) /* reserved for local use */ 855# define LOG_LOCAL4 (20<<3) /* reserved for local use */ 856# define LOG_LOCAL5 (21<<3) /* reserved for local use */ 857# define LOG_LOCAL6 (22<<3) /* reserved for local use */ 858# define LOG_LOCAL7 (23<<3) /* reserved for local use */ 859 860# define LOG_NFACILITIES 24 /* current number of facilities */ 861# define LOG_FACMASK 0x03f8 /* mask to extract facility part */ 862 /* facility of pri */ 863# define LOG_FAC(p) (((p) & LOG_FACMASK) >> 3) 864 865/* 866 * arguments to setlogmask. 867 */ 868# define LOG_MASK(pri) (1 << (pri)) /* mask for one priority */ 869# define LOG_UPTO(pri) nBIT_MASK((pri)+1) /* all priorities through pri */ 870 871/* 872 * Option flags for openlog. 873 * 874 * LOG_ODELAY no longer does anything. 875 * LOG_NDELAY is the inverse of what it used to be. 876 */ 877# define LOG_PID 0x01 /* log the pid with each message */ 878# define LOG_CONS 0x02 /* log on the console if errors in sending */ 879# define LOG_ODELAY 0x04 /* delay open until first syslog() (default) */ 880# define LOG_NDELAY 0x08 /* don't delay open */ 881# define LOG_NOWAIT 0x10 /* don't wait for console forks: DEPRECATED */ 882# define LOG_PERROR 0x20 /* log to stderr as well */ 883 884#endif 885 886/* ************************************************* */ 887#ifndef MAKEPLINFOSEG 888 889/* From $DDK\base32\rel\os2c\include\base\os2\16bit\infoseg.h + typedefs */ 890 891/* 892 * The structure below defines the content and organization of the system 893 * information segment (InfoSeg). The actual table is statically defined in 894 * SDATA.ASM. Ring 0, read/write access is obtained by the clock device 895 * driver using the DevHlp GetDOSVar function. (GetDOSVar returns a ring 0, 896 * read-only selector to all other requestors.) 897 * 898 * In order to prevent an errant process from destroying the infoseg, two 899 * identical global infosegs are maintained. One is in the tiled shared 900 * arena and is accessible in user mode (and therefore can potentially be 901 * overwritten from ring 2), and the other is in the system arena and is 902 * accessible only in kernel mode. All kernel code (except the clock driver) 903 * is responsible for updating BOTH copies of the infoseg. The copy kept 904 * in the system arena is addressable as DOSGROUP:SISData, and the copy 905 * in the shared arena is addressable via a system arena alias. 16:16 and 906 * 0:32 pointers to the alias are stored in _Sis2. 907 */ 908 909typedef struct InfoSegGDT { 910 911/* Time (offset 0x00) */ 912 913unsigned long SIS_BigTime; /* Time from 1-1-1970 in seconds */ 914unsigned long SIS_MsCount; /* Freerunning milliseconds counter */ 915unsigned char SIS_HrsTime; /* Hours */ 916unsigned char SIS_MinTime; /* Minutes */ 917unsigned char SIS_SecTime; /* Seconds */ 918unsigned char SIS_HunTime; /* Hundredths of seconds */ 919unsigned short SIS_TimeZone; /* Timezone in min from GMT (Set to EST) */ 920unsigned short SIS_ClkIntrvl; /* Timer interval (units=0.0001 secs) */ 921 922/* Date (offset 0x10) */ 923 924unsigned char SIS_DayDate; /* Day-of-month (1-31) */ 925unsigned char SIS_MonDate; /* Month (1-12) */ 926unsigned short SIS_YrsDate; /* Year (>= 1980) */ 927unsigned char SIS_DOWDate; /* Day-of-week (1-1-80 = Tues = 3) */ 928 929/* Version (offset 0x15) */ 930 931unsigned char SIS_VerMajor; /* Major version number */ 932unsigned char SIS_VerMinor; /* Minor version number */ 933unsigned char SIS_RevLettr; /* Revision letter */ 934 935/* System Status (offset 0x18) */ 936 937unsigned char SIS_CurScrnGrp; /* Fgnd screen group # */ 938unsigned char SIS_MaxScrnGrp; /* Maximum number of screen groups */ 939unsigned char SIS_HugeShfCnt; /* Shift count for huge segments */ 940unsigned char SIS_ProtMdOnly; /* Protect-mode-only indicator */ 941unsigned short SIS_FgndPID; /* Foreground process ID */ 942 943/* Scheduler Parms (offset 0x1E) */ 944 945unsigned char SIS_Dynamic; /* Dynamic variation flag (1=enabled) */ 946unsigned char SIS_MaxWait; /* Maxwait (seconds) */ 947unsigned short SIS_MinSlice; /* Minimum timeslice (milliseconds) */ 948unsigned short SIS_MaxSlice; /* Maximum timeslice (milliseconds) */ 949 950/* Boot Drive (offset 0x24) */ 951 952unsigned short SIS_BootDrv; /* Drive from which system was booted */ 953 954/* RAS Major Event Code Table (offset 0x26) */ 955 956unsigned char SIS_mec_table[32]; /* Table of RAS Major Event Codes (MECs) */ 957 958/* Additional Session Data (offset 0x46) */ 959 960unsigned char SIS_MaxVioWinSG; /* Max. no. of VIO windowable SG's */ 961unsigned char SIS_MaxPresMgrSG; /* Max. no. of Presentation Manager SG's */ 962 963/* Error logging Information (offset 0x48) */ 964 965unsigned short SIS_SysLog; /* Error Logging Status */ 966 967/* Additional RAS Information (offset 0x4A) */ 968 969unsigned short SIS_MMIOBase; /* Memory mapped I/O selector */ 970unsigned long SIS_MMIOAddr; /* Memory mapped I/O address */ 971 972/* Additional 2.0 Data (offset 0x50) */ 973 974unsigned char SIS_MaxVDMs; /* Max. no. of Virtual DOS machines */ 975unsigned char SIS_Reserved; 976 977unsigned char SIS_perf_mec_table[32]; /* varga 6/5/97 Table of Performance Major Event Codes (MECS) varga*/ 978} GINFOSEG, *PGINFOSEG; 979 980#define SIS_LEN sizeof(struct InfoSegGDT) 981 982/* 983 * InfoSeg LDT Data Segment Structure 984 * 985 * The structure below defines the content and organization of the system 986 * information in a special per-process segment to be accessible by the 987 * process through the LDT (read-only). 988 * 989 * As in the global infoseg, two copies of the current processes local 990 * infoseg exist, one accessible in both user and kernel mode, the other 991 * only in kernel mode. Kernel code is responsible for updating BOTH copies. 992 * Pointers to the local infoseg copy are stored in _Lis2. 993 * 994 * Note that only the currently running process has an extra copy of the 995 * local infoseg. The copy is done at context switch time. 996 */ 997 998typedef struct InfoSegLDT { 999unsigned short LIS_CurProcID; /* Current process ID */ 1000unsigned short LIS_ParProcID; /* Process ID of parent */ 1001unsigned short LIS_CurThrdPri; /* Current thread priority */ 1002unsigned short LIS_CurThrdID; /* Current thread ID */ 1003unsigned short LIS_CurScrnGrp; /* Screengroup */ 1004unsigned char LIS_ProcStatus; /* Process status bits */ 1005unsigned char LIS_fillbyte1; /* filler byte */ 1006unsigned short LIS_Fgnd; /* Current process is in foreground */ 1007unsigned char LIS_ProcType; /* Current process type */ 1008unsigned char LIS_fillbyte2; /* filler byte */ 1009 1010unsigned short LIS_AX; /* @@V1 Environment selector */ 1011unsigned short LIS_BX; /* @@V1 Offset of command line start */ 1012unsigned short LIS_CX; /* @@V1 Length of Data Segment */ 1013unsigned short LIS_DX; /* @@V1 STACKSIZE from the .EXE file */ 1014unsigned short LIS_SI; /* @@V1 HEAPSIZE from the .EXE file */ 1015unsigned short LIS_DI; /* @@V1 Module handle of the application */ 1016unsigned short LIS_DS; /* @@V1 Data Segment Handle of application */ 1017 1018unsigned short LIS_PackSel; /* First tiled selector in this EXE */ 1019unsigned short LIS_PackShrSel; /* First selector above shared arena */ 1020unsigned short LIS_PackPckSel; /* First selector above packed arena */ 1021/* #ifdef SMP */ 1022unsigned long LIS_pTIB; /* Pointer to TIB */ 1023unsigned long LIS_pPIB; /* Pointer to PIB */ 1024/* #endif */ 1025} LINFOSEG, *PLINFOSEG; 1026 1027#define LIS_LEN sizeof(struct InfoSegLDT) 1028 1029 1030/* 1031 * Process Type codes 1032 * 1033 * These are the definitions for the codes stored 1034 * in the LIS_ProcType field in the local infoseg. 1035 */ 1036 1037#define LIS_PT_FULLSCRN 0 /* Full screen app. */ 1038#define LIS_PT_REALMODE 1 /* Real mode process */ 1039#define LIS_PT_VIOWIN 2 /* VIO windowable app. */ 1040#define LIS_PT_PRESMGR 3 /* Presentation Manager app. */ 1041#define LIS_PT_DETACHED 4 /* Detached app. */ 1042 1043 1044/* 1045 * 1046 * Process Status Bit Definitions 1047 * 1048 */ 1049 1050#define LIS_PS_EXITLIST 0x01 /* In exitlist handler */ 1051 1052 1053/* 1054 * Flags equates for the Global Info Segment 1055 * SIS_SysLog WORD in Global Info Segment 1056 * 1057 * xxxx xxxx xxxx xxx0 Error Logging Disabled 1058 * xxxx xxxx xxxx xxx1 Error Logging Enabled 1059 * 1060 * xxxx xxxx xxxx xx0x Error Logging not available 1061 * xxxx xxxx xxxx xx1x Error Logging available 1062 */ 1063 1064#define LF_LOGENABLE 0x0001 /* Logging enabled */ 1065#define LF_LOGAVAILABLE 0x0002 /* Logging available */ 1066 1067#define MAKEPGINFOSEG(sel) ((PGINFOSEG)MAKEP(sel, 0)) 1068#define MAKEPLINFOSEG(sel) ((PLINFOSEG)MAKEP(sel, 0)) 1069 1070#endif /* ndef(MAKEPLINFOSEG) */ 1071 1072/* ************************************************************ */ 1073#define Dos32QuerySysState DosQuerySysState 1074#define QuerySysState(flags, pid, buf, bufsz) \ 1075 Dos32QuerySysState(flags, 0, pid, 0, buf, bufsz) 1076 1077#define QSS_PROCESS 1 1078#define QSS_MODULE 4 1079#define QSS_SEMAPHORES 2 1080#define QSS_FILE 8 /* Buggy until fixpack18 */ 1081#define QSS_SHARED 16 1082 1083#ifdef _OS2_H 1084 1085APIRET APIENTRY Dos32QuerySysState(ULONG func,ULONG arg1,ULONG pid, 1086 ULONG _res_,PVOID buf,ULONG bufsz); 1087typedef struct { 1088 ULONG threadcnt; 1089 ULONG proccnt; 1090 ULONG modulecnt; 1091} QGLOBAL, *PQGLOBAL; 1092 1093typedef struct { 1094 ULONG rectype; 1095 USHORT threadid; 1096 USHORT slotid; 1097 ULONG sleepid; 1098 ULONG priority; 1099 ULONG systime; 1100 ULONG usertime; 1101 UCHAR state; 1102 UCHAR _reserved1_; /* padding to ULONG */ 1103 USHORT _reserved2_; /* padding to ULONG */ 1104} QTHREAD, *PQTHREAD; 1105 1106typedef struct { 1107 USHORT sfn; 1108 USHORT refcnt; 1109 USHORT flags1; 1110 USHORT flags2; 1111 USHORT accmode1; 1112 USHORT accmode2; 1113 ULONG filesize; 1114 USHORT volhnd; 1115 USHORT attrib; 1116 USHORT _reserved_; 1117} QFDS, *PQFDS; 1118 1119typedef struct qfile { 1120 ULONG rectype; 1121 struct qfile *next; 1122 ULONG opencnt; 1123 PQFDS filedata; 1124 char name[1]; 1125} QFILE, *PQFILE; 1126 1127typedef struct { 1128 ULONG rectype; 1129 PQTHREAD threads; 1130 USHORT pid; 1131 USHORT ppid; 1132 ULONG type; 1133 ULONG state; 1134 ULONG sessid; 1135 USHORT hndmod; 1136 USHORT threadcnt; 1137 ULONG privsem32cnt; 1138 ULONG _reserved2_; 1139 USHORT sem16cnt; 1140 USHORT dllcnt; 1141 USHORT shrmemcnt; 1142 USHORT fdscnt; 1143 PUSHORT sem16s; 1144 PUSHORT dlls; 1145 PUSHORT shrmems; 1146 PUSHORT fds; 1147} QPROCESS, *PQPROCESS; 1148 1149typedef struct sema { 1150 struct sema *next; 1151 USHORT refcnt; 1152 UCHAR sysflags; 1153 UCHAR sysproccnt; 1154 ULONG _reserved1_; 1155 USHORT index; 1156 CHAR name[1]; 1157} QSEMA, *PQSEMA; 1158 1159typedef struct { 1160 ULONG rectype; 1161 ULONG _reserved1_; 1162 USHORT _reserved2_; 1163 USHORT syssemidx; 1164 ULONG index; 1165 QSEMA sema; 1166} QSEMSTRUC, *PQSEMSTRUC; 1167 1168typedef struct { 1169 USHORT pid; 1170 USHORT opencnt; 1171} QSEMOWNER32, *PQSEMOWNER32; 1172 1173typedef struct { 1174 PQSEMOWNER32 own; 1175 PCHAR name; 1176 PVOID semrecs; /* array of associated sema's */ 1177 USHORT flags; 1178 USHORT semreccnt; 1179 USHORT waitcnt; 1180 USHORT _reserved_; /* padding to ULONG */ 1181} QSEMSMUX32, *PQSEMSMUX32; 1182 1183typedef struct { 1184 PQSEMOWNER32 own; 1185 PCHAR name; 1186 PQSEMSMUX32 mux; 1187 USHORT flags; 1188 USHORT postcnt; 1189} QSEMEV32, *PQSEMEV32; 1190 1191typedef struct { 1192 PQSEMOWNER32 own; 1193 PCHAR name; 1194 PQSEMSMUX32 mux; 1195 USHORT flags; 1196 USHORT refcnt; 1197 USHORT thrdnum; 1198 USHORT _reserved_; /* padding to ULONG */ 1199} QSEMMUX32, *PQSEMMUX32; 1200 1201typedef struct semstr32 { 1202 struct semstr *next; 1203 QSEMEV32 evsem; 1204 QSEMMUX32 muxsem; 1205 QSEMSMUX32 smuxsem; 1206} QSEMSTRUC32, *PQSEMSTRUC32; 1207 1208typedef struct shrmem { 1209 struct shrmem *next; 1210 USHORT hndshr; 1211 USHORT selshr; 1212 USHORT refcnt; 1213 CHAR name[1]; 1214} QSHRMEM, *PQSHRMEM; 1215 1216typedef struct module { 1217 struct module *next; 1218 USHORT hndmod; 1219 USHORT type; 1220 ULONG refcnt; 1221 ULONG segcnt; 1222 PVOID _reserved_; 1223 PCHAR name; 1224 USHORT modref[1]; 1225} QMODULE, *PQMODULE; 1226 1227typedef struct { 1228 PQGLOBAL gbldata; 1229 PQPROCESS procdata; 1230 PQSEMSTRUC semadata; 1231 PQSEMSTRUC32 sem32data; 1232 PQSHRMEM shrmemdata; 1233 PQMODULE moddata; 1234 PVOID _reserved2_; 1235 PQFILE filedata; 1236} QTOPLEVEL, *PQTOPLEVEL; 1237/* ************************************************************ */ 1238 1239PQTOPLEVEL get_sysinfo(ULONG pid, ULONG flags); 1240 1241#endif /* _OS2_H */ 1242