#include <signal.h>
+#include <io.h>
+/* #include <sys/select.h> */
/* HAS_IOCTL:
* This symbol, if defined, indicates that the ioctl() routine is
*/
#define HAS_UTIME /**/
+/* BIG_TIME:
+ * This symbol is defined if Time_t is an unsigned type on this system.
+ */
+#define BIG_TIME
+
#define HAS_KILL
#define HAS_WAIT
#define HAS_DLERROR
+#define HAS_WAITPID_RUNTIME (_emx_env & 0x200)
+
+/* HAS_PASSWD
+ * This symbol, if defined, indicates that the getpwnam() and
+ * getpwuid() routines are available to get password entries.
+ * The getpwent() has a separate definition, HAS_GETPWENT.
+ */
+#define HAS_PASSWD
+
+/* HAS_GROUP
+ * This symbol, if defined, indicates that the getgrnam() and
+ * getgrgid() routines are available to get group entries.
+ * The getgrent() has a separate definition, HAS_GETGRENT.
+ */
+#define HAS_GROUP
+#define HAS_GETGRENT /* fake */
+#define HAS_SETGRENT /* fake */
+#define HAS_ENDGRENT /* fake */
/* USEMYBINMODE
* This symbol, if defined, indicates that the program should
- * use the routine my_binmode(FILE *fp, char iotype) to insure
+ * use the routine my_binmode(FILE *fp, char iotype, int mode) to insure
* that a file is in "binary" mode -- that is, that no translation
* of bytes occurs on read or write operations.
*/
#undef USEMYBINMODE
+#define SOCKET_OPEN_MODE "b"
+
+/* Stat_t:
+ * This symbol holds the type used to declare buffers for information
+ * returned by stat(). It's usually just struct stat. It may be necessary
+ * to include <sys/stat.h> and <sys/types.h> to get any typedef'ed
+ * information.
+ */
+#define Stat_t struct stat
+
/* USE_STAT_RDEV:
* This symbol is defined if this system has a stat structure declaring
* st_rdev
* (IOW, Perl won't hand off to another interpreter via an alternate
* shebang sequence that might be legal Perl code.)
*/
-/* #define ALTERNATE_SHEBANG "#!" / **/
+#define ALTERNATE_SHEBANG "extproc "
#ifndef SIGABRT
# define SIGABRT SIGILL
#ifndef SIGILL
# define SIGILL 6 /* blech */
#endif
-#define ABORT() kill(getpid(),SIGABRT);
+#define ABORT() kill(PerlProc_getpid(),SIGABRT);
#define BIT_BUCKET "/dev/nul" /* Will this work? */
+/* Apparently TCPIPV4 defines may be included even with only IAK present */
+
+#if !defined(NO_TCPIPV4) && !defined(TCPIPV4)
+# define TCPIPV4
+# define TCPIPV4_FORCED /* Just in case */
+#endif
+
#if defined(I_SYS_UN) && !defined(TCPIPV4)
/* It is not working without TCPIPV4 defined. */
# undef I_SYS_UN
#endif
+
+#ifdef USE_ITHREADS
+
+#define do_spawn(a) os2_do_spawn(aTHX_ (a))
+#define do_aspawn(a,b,c) os2_do_aspawn(aTHX_ (a),(b),(c))
+
+#define OS2_ERROR_ALREADY_POSTED 299 /* Avoid os2.h */
+
+extern int rc;
+
+#define MUTEX_INIT(m) \
+ STMT_START { \
+ int rc; \
+ if ((rc = _rmutex_create(m,0))) \
+ Perl_croak_nocontext("panic: MUTEX_INIT: rc=%i", rc); \
+ } STMT_END
+#define MUTEX_LOCK(m) \
+ STMT_START { \
+ int rc; \
+ if ((rc = _rmutex_request(m,_FMR_IGNINT))) \
+ Perl_croak_nocontext("panic: MUTEX_LOCK: rc=%i", rc); \
+ } STMT_END
+#define MUTEX_UNLOCK(m) \
+ STMT_START { \
+ int rc; \
+ if ((rc = _rmutex_release(m))) \
+ Perl_croak_nocontext("panic: MUTEX_UNLOCK: rc=%i", rc); \
+ } STMT_END
+#define MUTEX_DESTROY(m) \
+ STMT_START { \
+ int rc; \
+ if ((rc = _rmutex_close(m))) \
+ Perl_croak_nocontext("panic: MUTEX_DESTROY: rc=%i", rc); \
+ } STMT_END
+
+#define COND_INIT(c) \
+ STMT_START { \
+ int rc; \
+ if ((rc = DosCreateEventSem(NULL,c,0,0))) \
+ Perl_croak_nocontext("panic: COND_INIT: rc=%i", rc); \
+ } STMT_END
+#define COND_SIGNAL(c) \
+ STMT_START { \
+ int rc; \
+ if ((rc = DosPostEventSem(*(c))) && rc != OS2_ERROR_ALREADY_POSTED)\
+ Perl_croak_nocontext("panic: COND_SIGNAL, rc=%ld", rc); \
+ } STMT_END
+#define COND_BROADCAST(c) \
+ STMT_START { \
+ int rc; \
+ if ((rc = DosPostEventSem(*(c))) && rc != OS2_ERROR_ALREADY_POSTED)\
+ Perl_croak_nocontext("panic: COND_BROADCAST, rc=%i", rc); \
+ } STMT_END
+/* #define COND_WAIT(c, m) \
+ STMT_START { \
+ if (WaitForSingleObject(*(c),INFINITE) == WAIT_FAILED) \
+ Perl_croak_nocontext("panic: COND_WAIT"); \
+ } STMT_END
+*/
+#define COND_WAIT(c, m) os2_cond_wait(c,m)
+
+#define COND_WAIT_win32(c, m) \
+ STMT_START { \
+ int rc; \
+ if ((rc = SignalObjectAndWait(*(m),*(c),INFINITE,FALSE))) \
+ Perl_croak_nocontext("panic: COND_WAIT"); \
+ else \
+ MUTEX_LOCK(m); \
+ } STMT_END
+#define COND_DESTROY(c) \
+ STMT_START { \
+ int rc; \
+ if ((rc = DosCloseEventSem(*(c)))) \
+ Perl_croak_nocontext("panic: COND_DESTROY, rc=%i", rc); \
+ } STMT_END
+/*#define THR ((struct thread *) TlsGetValue(PL_thr_key))
+*/
+
+#ifdef USE_SLOW_THREAD_SPECIFIC
+# define pthread_getspecific(k) (*_threadstore())
+# define pthread_setspecific(k,v) (*_threadstore()=v,0)
+# define pthread_key_create(keyp,flag) (*keyp=_gettid(),0)
+#else /* USE_SLOW_THREAD_SPECIFIC */
+# define pthread_getspecific(k) (*(k))
+# define pthread_setspecific(k,v) (*(k)=(v),0)
+# define pthread_key_create(keyp,flag) \
+ ( DosAllocThreadLocalMemory(1,(unsigned long**)keyp) \
+ ? Perl_croak_nocontext("LocalMemory"),1 \
+ : 0 \
+ )
+#endif /* USE_SLOW_THREAD_SPECIFIC */
+#define pthread_key_delete(keyp)
+#define pthread_self() _gettid()
+#define YIELD DosSleep(0)
+
+#ifdef PTHREADS_INCLUDED /* For ./x2p stuff. */
+int pthread_join(pthread_t tid, void **status);
+int pthread_detach(pthread_t tid);
+int pthread_create(pthread_t *tid, const pthread_attr_t *attr,
+ void *(*start_routine)(void*), void *arg);
+#endif /* PTHREAD_INCLUDED */
+
+#define THREADS_ELSEWHERE
+
+#else /* USE_ITHREADS */
+
+#define do_spawn(a) os2_do_spawn(a)
+#define do_aspawn(a,b,c) os2_do_aspawn((a),(b),(c))
-void Perl_OS2_init();
+void Perl_OS2_init(char **);
+void Perl_OS2_init3(char **envp, void **excH, int flags);
+void Perl_OS2_term(void **excH, int exitstatus, int flags);
+
+/* The code without INIT3 hideously puts env inside: */
-#define PERL_SYS_INIT(argcp, argvp) STMT_START { \
+/* These ones should be in the same block as PERL_SYS_TERM() */
+#ifdef PERL_CORE
+
+# define PERL_SYS_INIT3(argcp, argvp, envp) \
+ { void *xreg[2]; \
+ MALLOC_CHECK_TAINT(*argcp, *argvp, *envp) \
_response(argcp, argvp); \
_wildcard(argcp, argvp); \
- Perl_OS2_init(); } STMT_END
+ Perl_OS2_init3(*envp, xreg, 0)
-#define PERL_SYS_TERM()
+# define PERL_SYS_INIT(argcp, argvp) { \
+ { void *xreg[2]; \
+ _response(argcp, argvp); \
+ _wildcard(argcp, argvp); \
+ Perl_OS2_init3(NULL, xreg, 0)
+
+#else /* Compiling embedded Perl or Perl extension */
+
+# define PERL_SYS_INIT3(argcp, argvp, envp) \
+ { void *xreg[2]; \
+ Perl_OS2_init3(*envp, xreg, 0)
+# define PERL_SYS_INIT(argcp, argvp) { \
+ { void *xreg[2]; \
+ Perl_OS2_init3(NULL, xreg, 0)
+#endif
+
+#define FORCE_EMX_DEINIT_EXIT 1
+#define FORCE_EMX_DEINIT_CRT_TERM 2
+#define FORCE_EMX_DEINIT_RUN_ATEXIT 4
+
+#define PERL_SYS_TERM2(xreg,flags) \
+ Perl_OS2_term(xreg, 0, flags); \
+ MALLOC_TERM
+
+#define PERL_SYS_TERM1(xreg) \
+ Perl_OS2_term(xreg, 0, FORCE_EMX_DEINIT_RUN_ATEXIT)
+
+/* This one should come in pair with PERL_SYS_INIT() and in the same block */
+#define PERL_SYS_TERM() \
+ PERL_SYS_TERM1(xreg); \
+ }
+
+#ifndef __EMX__
+# define PERL_CALLCONV _System
+#endif
/* #define PERL_SYS_TERM() STMT_START { \
if (Perl_HAB_set) WinTerminate(Perl_hab); } STMT_END */
-#define dXSUB_SYS int fake = OS2_XS_init()
+#define dXSUB_SYS OS2_XS_init()
#ifdef PERL_IS_AOUT
/* # define HAS_FORK */
# define PerlIO FILE
#endif
-#define TMPPATH tmppath
+/* os2ish is used from a2p/a2p.h without pTHX/pTHX_ first being
+ * defined. Hack around this to get us to compile.
+*/
+#ifdef PTHX_UNUSED
+# ifndef pTHX
+# define pTHX
+# endif
+# ifndef pTHX_
+# define pTHX_
+# endif
+#endif
+
#define TMPPATH1 "plXXXXXX"
-extern char *tmppath;
-PerlIO *my_syspopen(char *cmd, char *mode);
+extern const char *tmppath;
+PerlIO *my_syspopen(pTHX_ char *cmd, char *mode);
/* Cannot prototype with I32 at this point. */
int my_syspclose(PerlIO *f);
FILE *my_tmpfile (void);
char *my_tmpnam (char *);
+int my_mkdir (__const__ char *, long);
+int my_rmdir (__const__ char *);
+struct passwd *my_getpwent (void);
+void my_setpwent (void);
+void my_endpwent (void);
+char *gcvt_os2(double value, int digits, char *buffer);
+
+#define MAX_SLEEP (((1<30) / (1000/4))-1) /* 1<32 msec */
+
+static __inline__ unsigned
+my_sleep(unsigned sec)
+{
+ int remain;
+ while (sec > MAX_SLEEP) {
+ sec -= MAX_SLEEP;
+ remain = sleep(MAX_SLEEP);
+ if (remain)
+ return remain + sec;
+ }
+ return sleep(sec);
+}
+
+#define sleep my_sleep
+
+#ifndef INCL_DOS
+unsigned long DosSleep(unsigned long);
+unsigned long DosAllocThreadLocalMemory (unsigned long cb, unsigned long **p);
+#endif
+
+struct group *getgrent (void);
+void setgrent (void);
+void endgrent (void);
+
+struct passwd *my_getpwuid (uid_t);
+struct passwd *my_getpwnam (__const__ char *);
+
+#undef L_tmpnam
+#define L_tmpnam MAXPATHLEN
#define tmpfile my_tmpfile
#define tmpnam my_tmpnam
#define isatty _isterm
#define rand random
#define srand srandom
+#define strtoll _strtoll
+#define strtoull _strtoull
+
+#define usleep(usec) ((void)_sleep2(((usec)+500)/1000))
+
/*
* fwrite1() should be a routine with the same calling sequence as fwrite(),
#define fwrite1 fwrite
#define my_getenv(var) getenv(var)
+#define flock my_flock
+#define rmdir my_rmdir
+#define mkdir my_mkdir
+#define setpwent my_setpwent
+#define getpwent my_getpwent
+#define endpwent my_endpwent
+#define getpwuid my_getpwuid
+#define getpwnam my_getpwnam
void *emx_calloc (size_t, size_t);
void emx_free (void *);
#include <stdlib.h> /* before the following definitions */
#include <unistd.h> /* before the following definitions */
+#include <fcntl.h>
+#include <sys/stat.h>
#define chdir _chdir2
#define getcwd _getcwd2
/* This guy is needed for quick stdstd */
#if defined(USE_STDIO_PTR) && defined(STDIO_PTR_LVALUE) && defined(STDIO_CNT_LVALUE)
-# define _filbuf _fill
/* Perl uses ungetc only with successful return */
# define ungetc(c,fp) \
(FILE_ptr(fp) > FILE_base(fp) && c == (int)*(FILE_ptr(fp) - 1) \
? (--FILE_ptr(fp), ++FILE_cnt(fp), (int)c) : ungetc(c,fp))
#endif
+#define PERLIO_IS_BINMODE_FD(fd) _PERLIO_IS_BINMODE_FD(fd)
+
+#ifdef __GNUG__
+# define HAS_BOOL
+#endif
+#ifndef HAS_BOOL
+# define bool char
+# define HAS_BOOL 1
+#endif
+
+#include <emx/io.h> /* for _fd_flags() prototype */
+
+static inline bool
+_PERLIO_IS_BINMODE_FD(int fd)
+{
+ int *pflags = _fd_flags(fd);
+
+ return pflags && (*pflags) & O_BINARY;
+}
+
+/* ctermid is missing from emx0.9d */
+char *ctermid(char *s);
+
#define OP_BINARY O_BINARY
#define OS2_STAT_HACK 1
#if OS2_STAT_HACK
#define Stat(fname,bufptr) os2_stat((fname),(bufptr))
-#define Fstat(fd,bufptr) fstat((fd),(bufptr))
+#define Fstat(fd,bufptr) os2_fstat((fd),(bufptr))
#define Fflush(fp) fflush(fp)
+#define Mkdir(path,mode) mkdir((path),(mode))
+#define chmod(path,mode) os2_chmod((path),(mode))
#undef S_IFBLK
#undef S_ISBLK
-#define S_IFBLK 0120000
+#define S_IFBLK 0120000 /* Hacks to make things compile... */
#define S_ISBLK(mode) (((mode) & S_IFMT) == S_IFBLK)
+int os2_chmod(const char *name, int pmode);
+int os2_fstat(int handle, struct stat *st);
+
#else
#define Stat(fname,bufptr) stat((fname),(bufptr))
#define Fstat(fd,bufptr) fstat((fd),(bufptr))
#define Fflush(fp) fflush(fp)
+#define Mkdir(path,mode) mkdir((path),(mode))
#endif
int (*xs_init)();
unsigned long rc;
unsigned long severity;
+ unsigned long phmq; /* Handle to message queue */
+ unsigned long phmq_refcnt;
+ unsigned long phmq_servers;
+ unsigned long initial_mode; /* VIO etc. mode we were started in */
+ unsigned long morph_refcnt;
} OS2_Perl_data_t;
extern OS2_Perl_data_t OS2_Perl_data;
#define Perl_rc (OS2_Perl_data.rc)
#define Perl_severity (OS2_Perl_data.severity)
#define errno_isOS2 12345678
+#define errno_isOS2_set 12345679
#define OS2_Perl_flags (OS2_Perl_data.flags)
#define Perl_HAB_set_f 1
#define Perl_HAB_set (OS2_Perl_flags & Perl_HAB_set_f)
#define set_Perl_HAB_f (OS2_Perl_flags |= Perl_HAB_set_f)
#define set_Perl_HAB(h) (set_Perl_HAB_f, Perl_hab = h)
-#define OS2_XS_init() (*OS2_Perl_data.xs_init)()
+#define _obtain_Perl_HAB (init_PMWIN_entries(), \
+ Perl_hab = (*PMWIN_entries.Initialize)(0), \
+ set_Perl_HAB_f, Perl_hab)
+#define perl_hab_GET() (Perl_HAB_set ? Perl_hab : _obtain_Perl_HAB)
+#define Acquire_hab() perl_hab_GET()
+#define Perl_hmq ((HMQ)OS2_Perl_data.phmq)
+#define Perl_hmq_refcnt (OS2_Perl_data.phmq_refcnt)
+#define Perl_hmq_servers (OS2_Perl_data.phmq_servers)
+#define Perl_os2_initial_mode (OS2_Perl_data.initial_mode)
+#define Perl_morph_refcnt (OS2_Perl_data.morph_refcnt)
+
+unsigned long Perl_hab_GET();
+unsigned long Perl_Register_MQ(int serve);
+void Perl_Deregister_MQ(int serve);
+int Perl_Serve_Messages(int force);
+/* Cannot prototype with I32 at this point. */
+int Perl_Process_Messages(int force, long *cntp);
+char *os2_execname(pTHX);
+
+struct _QMSG;
+struct PMWIN_entries_t {
+ unsigned long (*Initialize)( unsigned long fsOptions );
+ unsigned long (*CreateMsgQueue)(unsigned long hab, long cmsg);
+ int (*DestroyMsgQueue)(unsigned long hmq);
+ int (*PeekMsg)(unsigned long hab, struct _QMSG *pqmsg,
+ unsigned long hwndFilter, unsigned long msgFilterFirst,
+ unsigned long msgFilterLast, unsigned long fl);
+ int (*GetMsg)(unsigned long hab, struct _QMSG *pqmsg,
+ unsigned long hwndFilter, unsigned long msgFilterFirst,
+ unsigned long msgFilterLast);
+ void * (*DispatchMsg)(unsigned long hab, struct _QMSG *pqmsg);
+ unsigned long (*GetLastError)(unsigned long hab);
+ unsigned long (*CancelShutdown)(unsigned long hmq, unsigned long fCancelAlways);
+};
+extern struct PMWIN_entries_t PMWIN_entries;
+void init_PMWIN_entries(void);
+
+#define perl_hmq_GET(serve) Perl_Register_MQ(serve)
+#define perl_hmq_UNSET(serve) Perl_Deregister_MQ(serve)
+
+#define OS2_XS_init() (*OS2_Perl_data.xs_init)(aTHX)
+
+#if _EMX_CRT_REV_ >= 60
+# define os2_setsyserrno(rc) (Perl_rc = rc, errno = errno_isOS2_set, \
+ _setsyserrno(rc))
+#else
+# define os2_setsyserrno(rc) (Perl_rc = rc, errno = errno_isOS2)
+#endif
+
/* The expressions below return true on error. */
/* INCL_DOSERRORS needed. rc should be declared outside. */
-#define CheckOSError(expr) (!(rc = (expr)) ? 0 : (FillOSError(rc), 1))
+#define CheckOSError(expr) ((rc = (expr)) ? (FillOSError(rc), rc) : 0)
/* INCL_WINERRORS needed. */
-#define SaveWinError(expr) ((expr) ? : (FillWinError, 0))
#define CheckWinError(expr) ((expr) ? 0: (FillWinError, 1))
-#define FillOSError(rc) (Perl_rc = rc, \
- errno = errno_isOS2, \
+
+/* This form propagates the return value, setting $^E if needed */
+#define SaveWinError(expr) ((expr) ? : (FillWinError, 0))
+
+/* This form propagates the return value, dieing with $^E if needed */
+#define SaveCroakWinError(expr,die,name1,name2) \
+ ((expr) ? : (CroakWinError(die,name1 name2), 0))
+
+#define FillOSError(rc) (os2_setsyserrno(rc), \
Perl_severity = SEVERITY_ERROR)
-#define FillWinError (Perl_rc = WinGetLastError(Perl_hab), \
- errno = errno_isOS2, \
+
+#define WinError_2_Perl_rc \
+ ( init_PMWIN_entries(), \
+ Perl_rc=(*PMWIN_entries.GetLastError)(perl_hab_GET()) )
+
+/* Calling WinGetLastError() resets the error code of the current thread.
+ Since for some Win* API return value 0 is normal, one needs to call
+ this before calling them to distinguish normal and anomalous returns. */
+/*#define ResetWinError() WinError_2_Perl_rc */
+
+/* At this moment init_PMWIN_entries() should be a nop (WinInitialize should
+ be called already, right?), so we do not risk stepping over our own error */
+#define FillWinError ( WinError_2_Perl_rc, \
Perl_severity = ERRORIDSEV(Perl_rc), \
- Perl_rc = ERRORIDERROR(Perl_rc))
-#define Acquire_hab() if (!Perl_HAB_set) { \
- Perl_hab = WinInitialize(0); \
- if (!Perl_hab) die("WinInitialize failed"); \
- set_Perl_HAB_f; \
- }
+ Perl_rc = ERRORIDERROR(Perl_rc), \
+ os2_setsyserrno(Perl_rc))
#define STATIC_FILE_LENGTH 127
+ /* This should match loadOrdinals[] array in os2.c */
+enum entries_ordinals {
+ ORD_DosQueryExtLibpath,
+ ORD_DosSetExtLibpath,
+ ORD_DosVerifyPidTid,
+ ORD_SETHOSTENT,
+ ORD_SETNETENT,
+ ORD_SETPROTOENT,
+ ORD_SETSERVENT,
+ ORD_GETHOSTENT,
+ ORD_GETNETENT,
+ ORD_GETPROTOENT,
+ ORD_GETSERVENT,
+ ORD_ENDHOSTENT,
+ ORD_ENDNETENT,
+ ORD_ENDPROTOENT,
+ ORD_ENDSERVENT,
+ ORD_WinInitialize,
+ ORD_WinCreateMsgQueue,
+ ORD_WinDestroyMsgQueue,
+ ORD_WinPeekMsg,
+ ORD_WinGetMsg,
+ ORD_WinDispatchMsg,
+ ORD_WinGetLastError,
+ ORD_WinCancelShutdown,
+ ORD_RexxStart,
+ ORD_RexxVariablePool,
+ ORD_RexxRegisterFunctionExe,
+ ORD_RexxDeregisterFunction,
+ ORD_DOSSMSETTITLE,
+ ORD_PRF32QUERYPROFILESIZE,
+ ORD_PRF32OPENPROFILE,
+ ORD_PRF32CLOSEPROFILE,
+ ORD_PRF32QUERYPROFILE,
+ ORD_PRF32RESET,
+ ORD_PRF32QUERYPROFILEDATA,
+ ORD_PRF32WRITEPROFILEDATA,
+
+ ORD_WinChangeSwitchEntry,
+ ORD_WinQuerySwitchEntry,
+ ORD_WinQuerySwitchHandle,
+ ORD_WinQuerySwitchList,
+ ORD_WinSwitchToProgram,
+ ORD_WinBeginEnumWindows,
+ ORD_WinEndEnumWindows,
+ ORD_WinEnumDlgItem,
+ ORD_WinGetNextWindow,
+ ORD_WinIsChild,
+ ORD_WinQueryActiveWindow,
+ ORD_WinQueryClassName,
+ ORD_WinQueryFocus,
+ ORD_WinQueryWindow,
+ ORD_WinQueryWindowPos,
+ ORD_WinQueryWindowProcess,
+ ORD_WinQueryWindowText,
+ ORD_WinQueryWindowTextLength,
+ ORD_WinSetFocus,
+ ORD_WinSetWindowPos,
+ ORD_WinSetWindowText,
+ ORD_WinShowWindow,
+ ORD_WinIsWindow,
+ ORD_WinWindowFromId,
+ ORD_WinWindowFromPoint,
+ ORD_WinPostMsg,
+ ORD_WinEnableWindow,
+ ORD_WinEnableWindowUpdate,
+ ORD_WinIsWindowEnabled,
+ ORD_WinIsWindowShowing,
+ ORD_WinIsWindowVisible,
+ ORD_WinQueryWindowPtr,
+ ORD_WinQueryWindowULong,
+ ORD_WinQueryWindowUShort,
+ ORD_WinSetWindowBits,
+ ORD_WinSetWindowPtr,
+ ORD_WinSetWindowULong,
+ ORD_WinSetWindowUShort,
+ ORD_WinQueryDesktopWindow,
+ ORD_WinSetActiveWindow,
+ ORD_DosQueryModFromEIP,
+ ORD_Dos32QueryHeaderInfo,
+ ORD_DosTmrQueryFreq,
+ ORD_DosTmrQueryTime,
+ ORD_WinQueryActiveDesktopPathname,
+ ORD_WinInvalidateRect,
+ ORD_WinCreateFrameControls,
+ ORD_WinQueryClipbrdFmtInfo,
+ ORD_WinQueryClipbrdOwner,
+ ORD_WinQueryClipbrdViewer,
+ ORD_WinQueryClipbrdData,
+ ORD_WinOpenClipbrd,
+ ORD_WinCloseClipbrd,
+ ORD_WinSetClipbrdData,
+ ORD_WinSetClipbrdOwner,
+ ORD_WinSetClipbrdViewer,
+ ORD_WinEnumClipbrdFmts,
+ ORD_WinEmptyClipbrd,
+ ORD_WinAddAtom,
+ ORD_WinFindAtom,
+ ORD_WinDeleteAtom,
+ ORD_WinQueryAtomUsage,
+ ORD_WinQueryAtomName,
+ ORD_WinQueryAtomLength,
+ ORD_WinQuerySystemAtomTable,
+ ORD_WinCreateAtomTable,
+ ORD_WinDestroyAtomTable,
+ ORD_WinOpenWindowDC,
+ ORD_DevOpenDC,
+ ORD_DevQueryCaps,
+ ORD_DevCloseDC,
+ ORD_WinMessageBox,
+ ORD_WinMessageBox2,
+ ORD_WinQuerySysValue,
+ ORD_WinSetSysValue,
+ ORD_WinAlarm,
+ ORD_WinFlashWindow,
+ ORD_WinLoadPointer,
+ ORD_WinQuerySysPointer,
+ ORD_DosReplaceModule,
+ ORD_DosPerfSysCall,
+ ORD_RexxRegisterSubcomExe,
+ ORD_NENTRIES
+};
+
+/* RET: return type, AT: argument signature in (), ARGS: should be in () */
+#define CallORD(ret,o,at,args) (((ret (*)at) loadByOrdinal(o, 1))args)
+#define DeclFuncByORD(ret,name,o,at,args) \
+ ret name at { return CallORD(ret,o,at,args); }
+#define DeclVoidFuncByORD(name,o,at,args) \
+ void name at { CallORD(void,o,at,args); }
+
+/* This function returns error code on error, and saves the error info in $^E and Perl_rc */
+#define DeclOSFuncByORD_native(ret,name,o,at,args) \
+ ret name at { unsigned long rc; return CheckOSError(CallORD(ret,o,at,args)); }
+
+/* These functions return false on error, and save the error info in $^E and Perl_rc */
+#define DeclOSFuncByORD(ret,name,o,at,args) \
+ ret name at { unsigned long rc; return !CheckOSError(CallORD(ret,o,at,args)); }
+#define DeclWinFuncByORD(ret,name,o,at,args) \
+ ret name at { return SaveWinError(CallORD(ret,o,at,args)); }
+
+#define AssignFuncPByORD(p,o) (*(Perl_PFN*)&(p) = (loadByOrdinal(o, 1)))
+
+/* This flavor caches the procedure pointer (named as p__Win#name) locally */
+#define DeclWinFuncByORD_CACHE(ret,name,o,at,args) \
+ DeclWinFuncByORD_CACHE_r(ret,name,o,at,args,0,1)
+
+/* This flavor may reset the last error before the call (if ret=0 may be OK) */
+#define DeclWinFuncByORD_CACHE_resetError(ret,name,o,at,args) \
+ DeclWinFuncByORD_CACHE_r(ret,name,o,at,args,1,1)
+
+/* Two flavors below do the same as above, but do not auto-croak */
+/* This flavor caches the procedure pointer (named as p__Win#name) locally */
+#define DeclWinFuncByORD_CACHE_survive(ret,name,o,at,args) \
+ DeclWinFuncByORD_CACHE_r(ret,name,o,at,args,0,0)
+
+/* This flavor may reset the last error before the call (if ret=0 may be OK) */
+#define DeclWinFuncByORD_CACHE_resetError_survive(ret,name,o,at,args) \
+ DeclWinFuncByORD_CACHE_r(ret,name,o,at,args,1,0)
+
+#define DeclWinFuncByORD_CACHE_r(ret,name,o,at,args,r,die) \
+ static ret (*CAT2(p__Win,name)) at; \
+ static ret name at { \
+ if (!CAT2(p__Win,name)) \
+ AssignFuncPByORD(CAT2(p__Win,name), o); \
+ if (r) ResetWinError(); \
+ return SaveCroakWinError(CAT2(p__Win,name) args, die, "[Win]", STRINGIFY(name)); }
+
+/* These flavors additionally assume ORD is name with prepended ORD_Win */
+#define DeclWinFunc_CACHE(ret,name,at,args) \
+ DeclWinFuncByORD_CACHE(ret,name,CAT2(ORD_Win,name),at,args)
+#define DeclWinFunc_CACHE_resetError(ret,name,at,args) \
+ DeclWinFuncByORD_CACHE_resetError(ret,name,CAT2(ORD_Win,name),at,args)
+#define DeclWinFunc_CACHE_survive(ret,name,at,args) \
+ DeclWinFuncByORD_CACHE_survive(ret,name,CAT2(ORD_Win,name),at,args)
+#define DeclWinFunc_CACHE_resetError_survive(ret,name,at,args) \
+ DeclWinFuncByORD_CACHE_resetError_survive(ret,name,CAT2(ORD_Win,name),at,args)
+
+void ResetWinError(void);
+void CroakWinError(int die, char *name);
+
#define PERLLIB_MANGLE(s, n) perllib_mangle((s), (n))
char *perllib_mangle(char *, unsigned int);
+#define fork fork_with_resources
+
+#ifdef EINTR /* x2p do not include perl.h!!! */
+static __inline__ int
+my_select(int nfds, fd_set *readfds, fd_set *writefds, fd_set *exceptfds, struct timeval *timeout)
+{
+ if (nfds == 0 && timeout && (_emx_env & 0x200)) {
+ if (DosSleep(1000 * timeout->tv_sec + (timeout->tv_usec + 500)/1000) == 0)
+ return 0;
+ errno = EINTR;
+ return -1;
+ }
+ return select(nfds, readfds, writefds, exceptfds, timeout);
+}
+
+#define select my_select
+#endif
+
+
+typedef int (*Perl_PFN)();
+Perl_PFN loadByOrdinal(enum entries_ordinals ord, int fail);
+extern const Perl_PFN * const pExtFCN;
char *os2error(int rc);
+int os2_stat(const char *name, struct stat *st);
+int fork_with_resources();
+int setpriority(int which, int pid, int val);
+int getpriority(int which /* ignored */, int pid);
+
+void croak_with_os2error(char *s) __attribute__((noreturn));
+
+#ifdef PERL_CORE
+int os2_do_spawn(pTHX_ char *cmd);
+int os2_do_aspawn(pTHX_ SV *really, SV **vmark, SV **vsp);
+#endif
+
+#ifndef LOG_DAEMON
+
+/* Replacement for syslog.h */
+# define LOG_EMERG 0 /* system is unusable */
+# define LOG_ALERT 1 /* action must be taken immediately */
+# define LOG_CRIT 2 /* critical conditions */
+# define LOG_ERR 3 /* error conditions */
+# define LOG_WARNING 4 /* warning conditions */
+# define LOG_NOTICE 5 /* normal but significant condition */
+# define LOG_INFO 6 /* informational */
+# define LOG_DEBUG 7 /* debug-level messages */
+
+# define LOG_PRIMASK 0x007 /* mask to extract priority part (internal) */
+ /* extract priority */
+# define LOG_PRI(p) ((p) & LOG_PRIMASK)
+# define LOG_MAKEPRI(fac, pri) (((fac) << 3) | (pri))
+
+/* facility codes */
+# define LOG_KERN (0<<3) /* kernel messages */
+# define LOG_USER (1<<3) /* random user-level messages */
+# define LOG_MAIL (2<<3) /* mail system */
+# define LOG_DAEMON (3<<3) /* system daemons */
+# define LOG_AUTH (4<<3) /* security/authorization messages */
+# define LOG_SYSLOG (5<<3) /* messages generated internally by syslogd */
+# define LOG_LPR (6<<3) /* line printer subsystem */
+# define LOG_NEWS (7<<3) /* network news subsystem */
+# define LOG_UUCP (8<<3) /* UUCP subsystem */
+# define LOG_CRON (15<<3) /* clock daemon */
+ /* other codes through 15 reserved for system use */
+# define LOG_LOCAL0 (16<<3) /* reserved for local use */
+# define LOG_LOCAL1 (17<<3) /* reserved for local use */
+# define LOG_LOCAL2 (18<<3) /* reserved for local use */
+# define LOG_LOCAL3 (19<<3) /* reserved for local use */
+# define LOG_LOCAL4 (20<<3) /* reserved for local use */
+# define LOG_LOCAL5 (21<<3) /* reserved for local use */
+# define LOG_LOCAL6 (22<<3) /* reserved for local use */
+# define LOG_LOCAL7 (23<<3) /* reserved for local use */
+
+# define LOG_NFACILITIES 24 /* current number of facilities */
+# define LOG_FACMASK 0x03f8 /* mask to extract facility part */
+ /* facility of pri */
+# define LOG_FAC(p) (((p) & LOG_FACMASK) >> 3)
+
+/*
+ * arguments to setlogmask.
+ */
+# define LOG_MASK(pri) (1 << (pri)) /* mask for one priority */
+# define LOG_UPTO(pri) ((1 << ((pri)+1)) - 1) /* all priorities through pri */
+
+/*
+ * Option flags for openlog.
+ *
+ * LOG_ODELAY no longer does anything.
+ * LOG_NDELAY is the inverse of what it used to be.
+ */
+# define LOG_PID 0x01 /* log the pid with each message */
+# define LOG_CONS 0x02 /* log on the console if errors in sending */
+# define LOG_ODELAY 0x04 /* delay open until first syslog() (default) */
+# define LOG_NDELAY 0x08 /* don't delay open */
+# define LOG_NOWAIT 0x10 /* don't wait for console forks: DEPRECATED */
+# define LOG_PERROR 0x20 /* log to stderr as well */
+
+#endif
/* ************************************************************ */
#define Dos32QuerySysState DosQuerySysState
#define QSS_FILE 8 /* Buggy until fixpack18 */
#define QSS_SHARED 16
-#ifdef _OS2EMX_H
+#ifdef _OS2_H
APIRET APIENTRY Dos32QuerySysState(ULONG func,ULONG arg1,ULONG pid,
ULONG _res_,PVOID buf,ULONG bufsz);
PQTOPLEVEL get_sysinfo(ULONG pid, ULONG flags);
-#endif /* _OS2EMX_H */
+#endif /* _OS2_H */
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