[p5sagit/p5-mst-13.2.git] / os2 / os2ish.h

#include <signal.h>
#include <io.h>
/* #include <sys/select.h> */

/* HAS_IOCTL:
 *	This symbol, if defined, indicates that the ioctl() routine is
 *	available to set I/O characteristics
 */
#define	HAS_IOCTL		/**/
 
/* HAS_UTIME:
 *	This symbol, if defined, indicates that the routine utime() is
 *	available to update the access and modification times of files.
 */
#define HAS_UTIME		/**/

#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, 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

/* 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
 */
#define USE_STAT_RDEV 	/**/

/* ACME_MESS:
 *	This symbol, if defined, indicates that error messages should be 
 *	should be generated in a format that allows the use of the Acme
 *	GUI/editor's autofind feature.
 */
#undef ACME_MESS	/**/

/* ALTERNATE_SHEBANG:
 *	This symbol, if defined, contains a "magic" string which may be used
 *	as the first line of a Perl program designed to be executed directly
 *	by name, instead of the standard Unix #!.  If ALTERNATE_SHEBANG
 *	begins with a character other then #, then Perl will only treat
 *	it as a command line if if finds the string "perl" in the first
 *	word; otherwise it's treated as the first line of code in the script.
 *	(IOW, Perl won't hand off to another interpreter via an alternate
 *	shebang sequence that might be legal Perl code.)
 */
#define ALTERNATE_SHEBANG "extproc "

#ifndef SIGABRT
#    define SIGABRT SIGILL
#endif
#ifndef SIGILL
#    define SIGILL 6         /* blech */
#endif
#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_THREADS

#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,(U32*)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_THREADS */

#define do_spawn(a)      os2_do_spawn(a)
#define do_aspawn(a,b,c) os2_do_aspawn((a),(b),(c))

#endif /* USE_THREADS */
 
void Perl_OS2_init(char **);

/* XXX This code hideously puts env inside: */

#ifdef PERL_CORE
#  define PERL_SYS_INIT3(argcp, argvp, envp) STMT_START {	\
    _response(argcp, argvp);			\
    _wildcard(argcp, argvp);			\
    Perl_OS2_init(*envp);	} STMT_END
#  define PERL_SYS_INIT(argcp, argvp) STMT_START {	\
    _response(argcp, argvp);			\
    _wildcard(argcp, argvp);			\
    Perl_OS2_init(NULL);	} STMT_END
#else  /* Compiling embedded Perl or Perl extension */
#  define PERL_SYS_INIT3(argcp, argvp, envp) STMT_START {	\
    Perl_OS2_init(*envp);	} STMT_END
#  define PERL_SYS_INIT(argcp, argvp) STMT_START {	\
    Perl_OS2_init(NULL);	} STMT_END
#endif

#ifndef __EMX__
#  define PERL_CALLCONV _System
#endif

#define PERL_SYS_TERM()		MALLOC_TERM

/* #define PERL_SYS_TERM() STMT_START {	\
    if (Perl_HAB_set) WinTerminate(Perl_hab);	} STMT_END */

#define dXSUB_SYS OS2_XS_init()

#ifdef PERL_IS_AOUT
/* #  define HAS_FORK */
/* #  define HIDEMYMALLOC */
/* #  define PERL_SBRK_VIA_MALLOC */ /* gets off-page sbrk... */
#else /* !PERL_IS_AOUT */
#  ifndef PERL_FOR_X2P
#    ifdef EMX_BAD_SBRK
#      define USE_PERL_SBRK
#    endif 
#  else
#    define PerlIO FILE
#  endif 
#  define SYSTEM_ALLOC(a) sys_alloc(a)

void *sys_alloc(int size);

#endif /* !PERL_IS_AOUT */
#if !defined(PERL_CORE) && !defined(PerlIO) /* a2p */
#  define PerlIO FILE
#endif 

/* 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(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);

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

/*
 * fwrite1() should be a routine with the same calling sequence as fwrite(),
 * but which outputs all of the bytes requested as a single stream (unlike
 * fwrite() itself, which on some systems outputs several distinct records
 * if the number_of_items parameter is >1).
 */
#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 *);
void *emx_malloc (size_t);
void *emx_realloc (void *, size_t);

/*****************************************************************************/

#include <stdlib.h>	/* before the following definitions */
#include <unistd.h>	/* before the following definitions */

#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)
	/* 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

/* 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 Fflush(fp)         fflush(fp)
#define Mkdir(path,mode)   mkdir((path),(mode))

#undef S_IFBLK
#undef S_ISBLK
#define S_IFBLK		0120000
#define S_ISBLK(mode)	(((mode) & S_IFMT) == S_IFBLK)

#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

/* With SD386 it is impossible to debug register variables. */
#if !defined(PERL_IS_AOUT) && defined(DEBUGGING) && !defined(register)
#  define register
#endif

/* Our private OS/2 specific data. */

typedef struct OS2_Perl_data {
  unsigned long flags;
  unsigned long phab;
  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 */
} OS2_Perl_data_t;

extern OS2_Perl_data_t OS2_Perl_data;

#define Perl_hab		((HAB)OS2_Perl_data.phab)
#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 _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)

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))
/* INCL_WINERRORS needed. */
#define SaveWinError(expr) ((expr) ? : (FillWinError, 0))
#define CheckWinError(expr) ((expr) ? 0: (FillWinError, 1))
#define FillOSError(rc) (os2_setsyserrno(rc),				\
			Perl_severity = SEVERITY_ERROR) 

/* 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 (	init_PMWIN_entries(),				\
			Perl_rc=(*PMWIN_entries.GetLastError)(perl_hab_GET()),\
			Perl_severity = ERRORIDSEV(Perl_rc),		\
			Perl_rc = ERRORIDERROR(Perl_rc),		\
			os2_setsyserrno(Perl_rc))

#define STATIC_FILE_LENGTH 127

#define PERLLIB_MANGLE(s, n) perllib_mangle((s), (n))
char *perllib_mangle(char *, unsigned int);

char *os2error(int rc);
int os2_stat(const char *name, struct stat *st);
int setpriority(int which, int pid, int val);
int getpriority(int which /* ignored */, int pid);

#ifdef PERL_CORE
int os2_do_spawn(pTHX_ char *cmd);
int os2_do_aspawn(pTHX_ SV *really, void **vmark, void **vsp);
#endif

/* ************************************************************ */
#define Dos32QuerySysState DosQuerySysState
#define QuerySysState(flags, pid, buf, bufsz) \
	Dos32QuerySysState(flags, 0,  pid, 0, buf, bufsz)

#define QSS_PROCESS	1
#define QSS_MODULE	4
#define QSS_SEMAPHORES	2
#define QSS_FILE	8		/* Buggy until fixpack18 */
#define QSS_SHARED	16

#ifdef _OS2_H

APIRET APIENTRY Dos32QuerySysState(ULONG func,ULONG arg1,ULONG pid,
			ULONG _res_,PVOID buf,ULONG bufsz);
typedef struct {
	ULONG	threadcnt;
	ULONG	proccnt;
	ULONG	modulecnt;
} QGLOBAL, *PQGLOBAL;

typedef struct {
	ULONG	rectype;
	USHORT	threadid;
	USHORT	slotid;
	ULONG	sleepid;
	ULONG	priority;
	ULONG	systime;
	ULONG	usertime;
	UCHAR	state;
	UCHAR	_reserved1_;	/* padding to ULONG */
	USHORT	_reserved2_;	/* padding to ULONG */
} QTHREAD, *PQTHREAD;

typedef struct {
	USHORT	sfn;
	USHORT	refcnt;
	USHORT	flags1;
	USHORT	flags2;
	USHORT	accmode1;
	USHORT	accmode2;
	ULONG	filesize;
	USHORT  volhnd;
	USHORT	attrib;
	USHORT	_reserved_;
} QFDS, *PQFDS;

typedef struct qfile {
	ULONG		rectype;
	struct qfile	*next;
	ULONG		opencnt;
	PQFDS		filedata;
	char		name[1];
} QFILE, *PQFILE;

typedef struct {
	ULONG	rectype;
	PQTHREAD threads;
	USHORT	pid;
	USHORT	ppid;
	ULONG	type;
	ULONG	state;
	ULONG	sessid;
	USHORT	hndmod;
	USHORT	threadcnt;
	ULONG	privsem32cnt;
	ULONG	_reserved2_;
	USHORT	sem16cnt;
	USHORT	dllcnt;
	USHORT	shrmemcnt;
	USHORT	fdscnt;
	PUSHORT	sem16s;
	PUSHORT	dlls;
	PUSHORT	shrmems;
	PUSHORT	fds;
} QPROCESS, *PQPROCESS;

typedef struct sema {
	struct sema *next;
	USHORT	refcnt;
	UCHAR	sysflags;
	UCHAR	sysproccnt;
	ULONG	_reserved1_;
	USHORT	index;
	CHAR	name[1];
} QSEMA, *PQSEMA;

typedef struct {
	ULONG	rectype;
	ULONG	_reserved1_;
	USHORT	_reserved2_;
	USHORT	syssemidx;
	ULONG	index;
	QSEMA	sema;
} QSEMSTRUC, *PQSEMSTRUC;

typedef struct {
	USHORT	pid;
	USHORT	opencnt;
} QSEMOWNER32, *PQSEMOWNER32;

typedef struct {
	PQSEMOWNER32	own;
	PCHAR		name;
	PVOID		semrecs; /* array of associated sema's */
	USHORT		flags;
	USHORT		semreccnt;
	USHORT		waitcnt;
	USHORT		_reserved_;	/* padding to ULONG */
} QSEMSMUX32, *PQSEMSMUX32;

typedef struct {
	PQSEMOWNER32	own;
	PCHAR		name;
	PQSEMSMUX32	mux;
	USHORT		flags;
	USHORT		postcnt;
} QSEMEV32, *PQSEMEV32;

typedef struct {
	PQSEMOWNER32	own;
	PCHAR		name;
	PQSEMSMUX32	mux;
	USHORT		flags;
	USHORT		refcnt;
	USHORT		thrdnum;
	USHORT		_reserved_;	/* padding to ULONG */
} QSEMMUX32, *PQSEMMUX32;

typedef struct semstr32 {
	struct semstr *next;
	QSEMEV32 evsem;
	QSEMMUX32  muxsem;
	QSEMSMUX32 smuxsem;
} QSEMSTRUC32, *PQSEMSTRUC32;

typedef struct shrmem {
	struct shrmem *next;
	USHORT	hndshr;
	USHORT	selshr;
	USHORT	refcnt;
	CHAR	name[1];
} QSHRMEM, *PQSHRMEM;

typedef struct module {
	struct module *next;
	USHORT	hndmod;
	USHORT	type;
	ULONG	refcnt;
	ULONG	segcnt;
	PVOID	_reserved_;
	PCHAR	name;
	USHORT	modref[1];
} QMODULE, *PQMODULE;

typedef struct {
	PQGLOBAL	gbldata;
	PQPROCESS	procdata;
	PQSEMSTRUC	semadata;
	PQSEMSTRUC32	sem32data;
	PQSHRMEM	shrmemdata;
	PQMODULE	moddata;
	PVOID		_reserved2_;
	PQFILE		filedata;
} QTOPLEVEL, *PQTOPLEVEL;
/* ************************************************************ */

PQTOPLEVEL get_sysinfo(ULONG pid, ULONG flags);

#endif /* _OS2_H */
Commit	Line	Data
4633a7c4	1	#include <signal.h>
2d766320	2	#include <io.h>
2d766320	3	/* #include <sys/select.h> */
4633a7c4	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	#define HAS_KILL
	18	#define HAS_WAIT
4ea6d94f	19	#define HAS_DLERROR
367f3c24	20	#define HAS_WAITPID_RUNTIME (_emx_env & 0x200)
4ea6d94f	21
f72c975a	22	/* HAS_PASSWD
	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.
	26	*/
	27	#define HAS_PASSWD
	28
	29	/* HAS_GROUP
	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.
	33	*/
	34	#define HAS_GROUP
	35	#define HAS_GETGRENT /* fake */
	36	#define HAS_SETGRENT /* fake */
	37	#define HAS_ENDGRENT /* fake */
	38
4ea6d94f	39	/* USEMYBINMODE
4ea6d94f	40	* This symbol, if defined, indicates that the program should
16fe6d59	41	* use the routine my_binmode(FILE *fp, char iotype, int mode) to insure
4ea6d94f	42	* that a file is in "binary" mode -- that is, that no translation
	43	* of bytes occurs on read or write operations.
	44	*/
	45	#undef USEMYBINMODE
	46
61bb5906	47	/* Stat_t:
	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
	51	* information.
	52	*/
	53	#define Stat_t struct stat
	54
4ea6d94f	55	/* USE_STAT_RDEV:
	56	* This symbol is defined if this system has a stat structure declaring
	57	* st_rdev
	58	*/
	59	#define USE_STAT_RDEV /**/
	60
	61	/* ACME_MESS:
	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.
	65	*/
	66	#undef ACME_MESS /**/
4633a7c4	67
44a8e56a	68	/* ALTERNATE_SHEBANG:
	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.)
	77	*/
aa689395	78	#define ALTERNATE_SHEBANG "extproc "
44a8e56a	79
4633a7c4	80	#ifndef SIGABRT
	81	# define SIGABRT SIGILL
	82	#endif
	83	#ifndef SIGILL
	84	# define SIGILL 6 /* blech */
	85	#endif
7766f137	86	#define ABORT() kill(PerlProc_getpid(),SIGABRT);
4633a7c4	87
760ac839	88	#define BIT_BUCKET "/dev/nul" /* Will this work? */
c07a80fd	89
202975e6	90	/* Apparently TCPIPV4 defines may be included even with only IAK present */
	91
	92	#if !defined(NO_TCPIPV4) && !defined(TCPIPV4)
	93	# define TCPIPV4
	94	# define TCPIPV4_FORCED /* Just in case */
	95	#endif
	96
4a6a15c8	97	#if defined(I_SYS_UN) && !defined(TCPIPV4)
	98	/* It is not working without TCPIPV4 defined. */
	99	# undef I_SYS_UN
	100	#endif
dd96f567	101
	102	#ifdef USE_THREADS
	103
23da6c43	104	#define do_spawn(a) os2_do_spawn(aTHX_ (a))
	105	#define do_aspawn(a,b,c) os2_do_aspawn(aTHX_ (a),(b),(c))
	106
dd96f567	107	#define OS2_ERROR_ALREADY_POSTED 299 /* Avoid os2.h */
	108
	109	extern int rc;
	110
	111	#define MUTEX_INIT(m) \
	112	STMT_START { \
	113	int rc; \
	114	if ((rc = _rmutex_create(m,0))) \
23da6c43	115	Perl_croak_nocontext("panic: MUTEX_INIT: rc=%i", rc); \
dd96f567	116	} STMT_END
	117	#define MUTEX_LOCK(m) \
	118	STMT_START { \
	119	int rc; \
	120	if ((rc = _rmutex_request(m,_FMR_IGNINT))) \
23da6c43	121	Perl_croak_nocontext("panic: MUTEX_LOCK: rc=%i", rc); \
dd96f567	122	} STMT_END
	123	#define MUTEX_UNLOCK(m) \
	124	STMT_START { \
	125	int rc; \
	126	if ((rc = _rmutex_release(m))) \
23da6c43	127	Perl_croak_nocontext("panic: MUTEX_UNLOCK: rc=%i", rc); \
dd96f567	128	} STMT_END
	129	#define MUTEX_DESTROY(m) \
	130	STMT_START { \
	131	int rc; \
	132	if ((rc = _rmutex_close(m))) \
23da6c43	133	Perl_croak_nocontext("panic: MUTEX_DESTROY: rc=%i", rc); \
dd96f567	134	} STMT_END
	135
	136	#define COND_INIT(c) \
	137	STMT_START { \
	138	int rc; \
	139	if ((rc = DosCreateEventSem(NULL,c,0,0))) \
23da6c43	140	Perl_croak_nocontext("panic: COND_INIT: rc=%i", rc); \
dd96f567	141	} STMT_END
	142	#define COND_SIGNAL(c) \
	143	STMT_START { \
	144	int rc; \
23da6c43	145	if ((rc = DosPostEventSem(*(c))) && rc != OS2_ERROR_ALREADY_POSTED)\
23da6c43	146	Perl_croak_nocontext("panic: COND_SIGNAL, rc=%ld", rc); \
dd96f567	147	} STMT_END
	148	#define COND_BROADCAST(c) \
	149	STMT_START { \
	150	int rc; \
	151	if ((rc = DosPostEventSem(*(c))) && rc != OS2_ERROR_ALREADY_POSTED)\
23da6c43	152	Perl_croak_nocontext("panic: COND_BROADCAST, rc=%i", rc); \
dd96f567	153	} STMT_END
	154	/* #define COND_WAIT(c, m) \
	155	STMT_START { \
	156	if (WaitForSingleObject(*(c),INFINITE) == WAIT_FAILED) \
23da6c43	157	Perl_croak_nocontext("panic: COND_WAIT"); \
dd96f567	158	} STMT_END
	159	*/
	160	#define COND_WAIT(c, m) os2_cond_wait(c,m)
	161
	162	#define COND_WAIT_win32(c, m) \
	163	STMT_START { \
	164	int rc; \
23da6c43	165	if ((rc = SignalObjectAndWait((m),(c),INFINITE,FALSE))) \
23da6c43	166	Perl_croak_nocontext("panic: COND_WAIT"); \
dd96f567	167	else \
	168	MUTEX_LOCK(m); \
	169	} STMT_END
	170	#define COND_DESTROY(c) \
	171	STMT_START { \
	172	int rc; \
	173	if ((rc = DosCloseEventSem(*(c)))) \
23da6c43	174	Perl_croak_nocontext("panic: COND_DESTROY, rc=%i", rc); \
dd96f567	175	} STMT_END
6b88bc9c	176	/#define THR ((struct thread ) TlsGetValue(PL_thr_key))
dd96f567	177	*/
dd96f567	178
90866323	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)
23da6c43	183	#else /* USE_SLOW_THREAD_SPECIFIC */
90866323	184	# define pthread_getspecific(k) (*(k))
90866323	185	# define pthread_setspecific(k,v) (*(k)=(v),0)
23da6c43	186	# define pthread_key_create(keyp,flag) \
	187	( DosAllocThreadLocalMemory(1,(U32*)keyp) \
	188	? Perl_croak_nocontext("LocalMemory"),1 \
	189	: 0 \
	190	)
	191	#endif /* USE_SLOW_THREAD_SPECIFIC */
90866323	192	#define pthread_key_delete(keyp)
dd96f567	193	#define pthread_self() _gettid()
27139dc0	194	#define YIELD DosSleep(0)
dd96f567	195
	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);
23da6c43	201	#endif /* PTHREAD_INCLUDED */
dd96f567	202
	203	#define THREADS_ELSEWHERE
	204
23da6c43	205	#else /* USE_THREADS */
	206
	207	#define do_spawn(a) os2_do_spawn(a)
	208	#define do_aspawn(a,b,c) os2_do_aspawn((a),(b),(c))
	209
	210	#endif /* USE_THREADS */
4a6a15c8	211
aa689395	212	void Perl_OS2_init(char **);
	213
	214	/* XXX This code hideously puts env inside: */
365eb7b5	215
ed344e4f	216	#ifdef PERL_CORE
	217	# define PERL_SYS_INIT3(argcp, argvp, envp) STMT_START { \
	218	_response(argcp, argvp); \
	219	_wildcard(argcp, argvp); \
	220	Perl_OS2_init(*envp); } STMT_END
aab1f907	221	# define PERL_SYS_INIT(argcp, argvp) STMT_START { \
eacfb5f1	222	_response(argcp, argvp); \
c0c09dfd	223	_wildcard(argcp, argvp); \
ed344e4f	224	Perl_OS2_init(NULL); } STMT_END
	225	#else /* Compiling embedded Perl or Perl extension */
	226	# define PERL_SYS_INIT3(argcp, argvp, envp) STMT_START { \
	227	Perl_OS2_init(*envp); } STMT_END
aab1f907	228	# define PERL_SYS_INIT(argcp, argvp) STMT_START { \
ed344e4f	229	Perl_OS2_init(NULL); } STMT_END
	230	#endif
	231
	232	#ifndef __EMX__
aab1f907	233	# define PERL_CALLCONV _System
aab1f907	234	#endif
ed344e4f	235
18f739ee	236	#define PERL_SYS_TERM() MALLOC_TERM
365eb7b5	237
4ea6d94f	238	/* #define PERL_SYS_TERM() STMT_START { \
	239	if (Perl_HAB_set) WinTerminate(Perl_hab); } STMT_END */
	240
8cc95fdb	241	#define dXSUB_SYS OS2_XS_init()
eacfb5f1	242
4ea6d94f	243	#ifdef PERL_IS_AOUT
4a6a15c8	244	/* # define HAS_FORK */
760ac839	245	/* # define HIDEMYMALLOC */
	246	/* # define PERL_SBRK_VIA_MALLOC / / gets off-page sbrk... */
	247	#else /* !PERL_IS_AOUT */
	248	# ifndef PERL_FOR_X2P
4a6a15c8	249	# ifdef EMX_BAD_SBRK
	250	# define USE_PERL_SBRK
	251	# endif
	252	# else
	253	# define PerlIO FILE
760ac839	254	# endif
	255	# define SYSTEM_ALLOC(a) sys_alloc(a)
	256
	257	void *sys_alloc(int size);
	258
	259	#endif /* !PERL_IS_AOUT */
4a6a15c8	260	#if !defined(PERL_CORE) && !defined(PerlIO) /* a2p */
	261	# define PerlIO FILE
	262	#endif
4ea6d94f	263
23da6c43	264	/* os2ish is used from a2p/a2p.h without pTHX/pTHX_ first being
	265	* defined. Hack around this to get us to compile.
	266	*/
	267	#ifdef PTHX_UNUSED
	268	# ifndef pTHX
	269	# define pTHX
	270	# endif
	271	# ifndef pTHX_
	272	# define pTHX_
	273	# endif
	274	#endif
	275
c0c09dfd	276	#define TMPPATH1 "plXXXXXX"
c0c09dfd	277	extern char *tmppath;
23da6c43	278	PerlIO my_syspopen(pTHX_ char cmd, char *mode);
4a6a15c8	279	/* Cannot prototype with I32 at this point. */
4a6a15c8	280	int my_syspclose(PerlIO *f);
55497cff	281	FILE *my_tmpfile (void);
55497cff	282	char my_tmpnam (char );
5ba48348	283	int my_mkdir (__const__ char *, long);
5ba48348	284	int my_rmdir (__const__ char *);
f72c975a	285	struct passwd *my_getpwent (void);
	286	void my_setpwent (void);
	287	void my_endpwent (void);
	288
	289	struct group *getgrent (void);
	290	void setgrent (void);
	291	void endgrent (void);
	292
	293	struct passwd *my_getpwuid (uid_t);
	294	struct passwd my_getpwnam (__const__ char );
55497cff	295
bddf7535	296	#undef L_tmpnam
	297	#define L_tmpnam MAXPATHLEN
	298
55497cff	299	#define tmpfile my_tmpfile
55497cff	300	#define tmpnam my_tmpnam
3ed26a2c	301	#define isatty _isterm
44a8e56a	302	#define rand random
44a8e56a	303	#define srand srandom
e75931a7	304	#define strtoll _strtoll
e75931a7	305	#define strtoull _strtoull
eacfb5f1	306
4633a7c4	307	/*
	308	* fwrite1() should be a routine with the same calling sequence as fwrite(),
	309	* but which outputs all of the bytes requested as a single stream (unlike
	310	* fwrite() itself, which on some systems outputs several distinct records
	311	* if the number_of_items parameter is >1).
	312	*/
	313	#define fwrite1 fwrite
	314
	315	#define my_getenv(var) getenv(var)
367f3c24	316	#define flock my_flock
5ba48348	317	#define rmdir my_rmdir
5ba48348	318	#define mkdir my_mkdir
f72c975a	319	#define setpwent my_setpwent
	320	#define getpwent my_getpwent
	321	#define endpwent my_endpwent
	322	#define getpwuid my_getpwuid
	323	#define getpwnam my_getpwnam
4633a7c4	324
df3ef7a9	325	void *emx_calloc (size_t, size_t);
	326	void emx_free (void *);
	327	void *emx_malloc (size_t);
	328	void emx_realloc (void , size_t);
	329
4633a7c4	330	/*****************************************************************************/
	331
	332	#include <stdlib.h> /* before the following definitions */
	333	#include <unistd.h> /* before the following definitions */
	334
	335	#define chdir _chdir2
	336	#define getcwd _getcwd2
	337
	338	/* This guy is needed for quick stdstd */
	339
	340	#if defined(USE_STDIO_PTR) && defined(STDIO_PTR_LVALUE) && defined(STDIO_CNT_LVALUE)
4633a7c4	341	/* Perl uses ungetc only with successful return */
	342	# define ungetc(c,fp) \
	343	(FILE_ptr(fp) > FILE_base(fp) && c == (int)*(FILE_ptr(fp) - 1) \
	344	? (--FILE_ptr(fp), ++FILE_cnt(fp), (int)c) : ungetc(c,fp))
	345	#endif
	346
46e87256	347	/* ctermid is missing from emx0.9d */
	348	char ctermid(char s);
	349
4633a7c4	350	#define OP_BINARY O_BINARY
	351
	352	#define OS2_STAT_HACK 1
	353	#if OS2_STAT_HACK
	354
	355	#define Stat(fname,bufptr) os2_stat((fname),(bufptr))
	356	#define Fstat(fd,bufptr) fstat((fd),(bufptr))
365eb7b5	357	#define Fflush(fp) fflush(fp)
8cc95fdb	358	#define Mkdir(path,mode) mkdir((path),(mode))
4633a7c4	359
	360	#undef S_IFBLK
	361	#undef S_ISBLK
	362	#define S_IFBLK 0120000
	363	#define S_ISBLK(mode) (((mode) & S_IFMT) == S_IFBLK)
	364
	365	#else
	366
	367	#define Stat(fname,bufptr) stat((fname),(bufptr))
	368	#define Fstat(fd,bufptr) fstat((fd),(bufptr))
365eb7b5	369	#define Fflush(fp) fflush(fp)
8cc95fdb	370	#define Mkdir(path,mode) mkdir((path),(mode))
4633a7c4	371
4633a7c4	372	#endif
365eb7b5	373
44a8e56a	374	/* With SD386 it is impossible to debug register variables. */
	375	#if !defined(PERL_IS_AOUT) && defined(DEBUGGING) && !defined(register)
	376	# define register
	377	#endif
	378
365eb7b5	379	/* Our private OS/2 specific data. */
	380
	381	typedef struct OS2_Perl_data {
	382	unsigned long flags;
	383	unsigned long phab;
	384	int (*xs_init)();
4ea6d94f	385	unsigned long rc;
4ea6d94f	386	unsigned long severity;
4bfbfac5	387	unsigned long phmq; /* Handle to message queue */
	388	unsigned long phmq_refcnt;
	389	unsigned long phmq_servers;
	390	unsigned long initial_mode; /* VIO etc. mode we were started in */
365eb7b5	391	} OS2_Perl_data_t;
	392
	393	extern OS2_Perl_data_t OS2_Perl_data;
	394
4ea6d94f	395	#define Perl_hab ((HAB)OS2_Perl_data.phab)
	396	#define Perl_rc (OS2_Perl_data.rc)
	397	#define Perl_severity (OS2_Perl_data.severity)
	398	#define errno_isOS2 12345678
ed344e4f	399	#define errno_isOS2_set 12345679
4ea6d94f	400	#define OS2_Perl_flags (OS2_Perl_data.flags)
365eb7b5	401	#define Perl_HAB_set_f 1
4ea6d94f	402	#define Perl_HAB_set (OS2_Perl_flags & Perl_HAB_set_f)
	403	#define set_Perl_HAB_f (OS2_Perl_flags \|= Perl_HAB_set_f)
	404	#define set_Perl_HAB(h) (set_Perl_HAB_f, Perl_hab = h)
4bfbfac5	405	#define _obtain_Perl_HAB (init_PMWIN_entries(), \
	406	Perl_hab = (*PMWIN_entries.Initialize)(0), \
	407	set_Perl_HAB_f, Perl_hab)
	408	#define perl_hab_GET() (Perl_HAB_set ? Perl_hab : _obtain_Perl_HAB)
	409	#define Acquire_hab() perl_hab_GET()
	410	#define Perl_hmq ((HMQ)OS2_Perl_data.phmq)
	411	#define Perl_hmq_refcnt (OS2_Perl_data.phmq_refcnt)
	412	#define Perl_hmq_servers (OS2_Perl_data.phmq_servers)
	413	#define Perl_os2_initial_mode (OS2_Perl_data.initial_mode)
	414
	415	unsigned long Perl_hab_GET();
	416	unsigned long Perl_Register_MQ(int serve);
	417	void Perl_Deregister_MQ(int serve);
	418	int Perl_Serve_Messages(int force);
	419	/* Cannot prototype with I32 at this point. */
	420	int Perl_Process_Messages(int force, long *cntp);
23da6c43	421	char *os2_execname(pTHX);
4bfbfac5	422
	423	struct _QMSG;
	424	struct PMWIN_entries_t {
	425	unsigned long (*Initialize)( unsigned long fsOptions );
	426	unsigned long (*CreateMsgQueue)(unsigned long hab, long cmsg);
	427	int (*DestroyMsgQueue)(unsigned long hmq);
	428	int (PeekMsg)(unsigned long hab, struct _QMSG pqmsg,
	429	unsigned long hwndFilter, unsigned long msgFilterFirst,
	430	unsigned long msgFilterLast, unsigned long fl);
	431	int (GetMsg)(unsigned long hab, struct _QMSG pqmsg,
	432	unsigned long hwndFilter, unsigned long msgFilterFirst,
	433	unsigned long msgFilterLast);
	434	void * (DispatchMsg)(unsigned long hab, struct _QMSG pqmsg);
5ba48348	435	unsigned long (*GetLastError)(unsigned long hab);
5ba48348	436	unsigned long (*CancelShutdown)(unsigned long hmq, unsigned long fCancelAlways);
4bfbfac5	437	};
	438	extern struct PMWIN_entries_t PMWIN_entries;
	439	void init_PMWIN_entries(void);
	440
ed344e4f	441	#define perl_hmq_GET(serve) Perl_Register_MQ(serve)
ed344e4f	442	#define perl_hmq_UNSET(serve) Perl_Deregister_MQ(serve)
4bfbfac5	443
23da6c43	444	#define OS2_XS_init() (*OS2_Perl_data.xs_init)(aTHX)
ed344e4f	445
	446	#if _EMX_CRT_REV_ >= 60
	447	# define os2_setsyserrno(rc) (Perl_rc = rc, errno = errno_isOS2_set, \
	448	_setsyserrno(rc))
	449	#else
	450	# define os2_setsyserrno(rc) (Perl_rc = rc, errno = errno_isOS2)
	451	#endif
	452
4ea6d94f	453	/* The expressions below return true on error. */
4a6a15c8	454	/* INCL_DOSERRORS needed. rc should be declared outside. */
4ea6d94f	455	#define CheckOSError(expr) (!(rc = (expr)) ? 0 : (FillOSError(rc), 1))
	456	/* INCL_WINERRORS needed. */
	457	#define SaveWinError(expr) ((expr) ? : (FillWinError, 0))
	458	#define CheckWinError(expr) ((expr) ? 0: (FillWinError, 1))
ed344e4f	459	#define FillOSError(rc) (os2_setsyserrno(rc), \
4ea6d94f	460	Perl_severity = SEVERITY_ERROR)
5ba48348	461
	462	/* At this moment init_PMWIN_entries() should be a nop (WinInitialize should
	463	be called already, right?), so we do not risk stepping over our own error */
	464	#define FillWinError ( init_PMWIN_entries(), \
	465	Perl_rc=(*PMWIN_entries.GetLastError)(perl_hab_GET()),\
	466	Perl_severity = ERRORIDSEV(Perl_rc), \
	467	Perl_rc = ERRORIDERROR(Perl_rc), \
	468	os2_setsyserrno(Perl_rc))
4ea6d94f	469
760ac839	470	#define STATIC_FILE_LENGTH 127
ff68c719	471
760ac839	472	#define PERLLIB_MANGLE(s, n) perllib_mangle((s), (n))
760ac839	473	char perllib_mangle(char , unsigned int);
4ea6d94f	474
4ea6d94f	475	char *os2error(int rc);
2d766320	476	int os2_stat(const char name, struct stat st);
	477	int setpriority(int which, int pid, int val);
	478	int getpriority(int which /* ignored */, int pid);
	479
	480	#ifdef PERL_CORE
	481	int os2_do_spawn(pTHX_ char *cmd);
	482	int os2_do_aspawn(pTHX_ SV really, void vmark, void *vsp);
	483	#endif
4ea6d94f	484
	485	/* ************************************************************ */
	486	#define Dos32QuerySysState DosQuerySysState
	487	#define QuerySysState(flags, pid, buf, bufsz) \
	488	Dos32QuerySysState(flags, 0, pid, 0, buf, bufsz)
	489
	490	#define QSS_PROCESS 1
df3ef7a9	491	#define QSS_MODULE 4
df3ef7a9	492	#define QSS_SEMAPHORES 2
4ea6d94f	493	#define QSS_FILE 8 /* Buggy until fixpack18 */
	494	#define QSS_SHARED 16
	495
ed344e4f	496	#ifdef _OS2_H
4ea6d94f	497
	498	APIRET APIENTRY Dos32QuerySysState(ULONG func,ULONG arg1,ULONG pid,
	499	ULONG _res_,PVOID buf,ULONG bufsz);
	500	typedef struct {
	501	ULONG threadcnt;
	502	ULONG proccnt;
	503	ULONG modulecnt;
	504	} QGLOBAL, *PQGLOBAL;
	505
	506	typedef struct {
	507	ULONG rectype;
	508	USHORT threadid;
	509	USHORT slotid;
	510	ULONG sleepid;
	511	ULONG priority;
	512	ULONG systime;
	513	ULONG usertime;
	514	UCHAR state;
	515	UCHAR _reserved1_; /* padding to ULONG */
	516	USHORT _reserved2_; /* padding to ULONG */
	517	} QTHREAD, *PQTHREAD;
	518
	519	typedef struct {
	520	USHORT sfn;
	521	USHORT refcnt;
	522	USHORT flags1;
	523	USHORT flags2;
	524	USHORT accmode1;
	525	USHORT accmode2;
	526	ULONG filesize;
	527	USHORT volhnd;
	528	USHORT attrib;
	529	USHORT _reserved_;
	530	} QFDS, *PQFDS;
	531
	532	typedef struct qfile {
	533	ULONG rectype;
	534	struct qfile *next;
	535	ULONG opencnt;
	536	PQFDS filedata;
	537	char name[1];
	538	} QFILE, *PQFILE;
	539
	540	typedef struct {
	541	ULONG rectype;
	542	PQTHREAD threads;
	543	USHORT pid;
	544	USHORT ppid;
	545	ULONG type;
	546	ULONG state;
	547	ULONG sessid;
	548	USHORT hndmod;
	549	USHORT threadcnt;
	550	ULONG privsem32cnt;
	551	ULONG _reserved2_;
	552	USHORT sem16cnt;
	553	USHORT dllcnt;
	554	USHORT shrmemcnt;
	555	USHORT fdscnt;
	556	PUSHORT sem16s;
	557	PUSHORT dlls;
	558	PUSHORT shrmems;
	559	PUSHORT fds;
	560	} QPROCESS, *PQPROCESS;
561
562	typedef struct sema {
563	struct sema *next;
564	USHORT refcnt;
565	UCHAR sysflags;
566	UCHAR sysproccnt;
567	ULONG _reserved1_;
568	USHORT index;
569	CHAR name[1];
570	} QSEMA, *PQSEMA;
571
572	typedef struct {
573	ULONG rectype;
574	ULONG _reserved1_;
575	USHORT _reserved2_;
576	USHORT syssemidx;
577	ULONG index;
578	QSEMA sema;
579	} QSEMSTRUC, *PQSEMSTRUC;
580
581	typedef struct {
582	USHORT pid;
583	USHORT opencnt;
584	} QSEMOWNER32, *PQSEMOWNER32;
585
586	typedef struct {
587	PQSEMOWNER32 own;
588	PCHAR name;
589	PVOID semrecs; /* array of associated sema's */
590	USHORT flags;
591	USHORT semreccnt;
592	USHORT waitcnt;
593	USHORT _reserved_; /* padding to ULONG */
594	} QSEMSMUX32, *PQSEMSMUX32;
595
596	typedef struct {
597	PQSEMOWNER32 own;
598	PCHAR name;
599	PQSEMSMUX32 mux;
600	USHORT flags;
601	USHORT postcnt;
602	} QSEMEV32, *PQSEMEV32;
603
604	typedef struct {
605	PQSEMOWNER32 own;
606	PCHAR name;
607	PQSEMSMUX32 mux;
608	USHORT flags;
609	USHORT refcnt;
610	USHORT thrdnum;
611	USHORT _reserved_; /* padding to ULONG */
612	} QSEMMUX32, *PQSEMMUX32;
613
614	typedef struct semstr32 {
615	struct semstr *next;
616	QSEMEV32 evsem;
617	QSEMMUX32 muxsem;
618	QSEMSMUX32 smuxsem;
619	} QSEMSTRUC32, *PQSEMSTRUC32;
620
621	typedef struct shrmem {
622	struct shrmem *next;
623	USHORT hndshr;
624	USHORT selshr;
625	USHORT refcnt;
626	CHAR name[1];
627	} QSHRMEM, *PQSHRMEM;
628
629	typedef struct module {
630	struct module *next;
631	USHORT hndmod;
632	USHORT type;
633	ULONG refcnt;
634	ULONG segcnt;
635	PVOID _reserved_;
636	PCHAR name;
637	USHORT modref[1];
638	} QMODULE, *PQMODULE;
639
640	typedef struct {
641	PQGLOBAL gbldata;
642	PQPROCESS procdata;
643	PQSEMSTRUC semadata;
644	PQSEMSTRUC32 sem32data;
645	PQSHRMEM shrmemdata;
646	PQMODULE moddata;
647	PVOID _reserved2_;
648	PQFILE filedata;
649	} QTOPLEVEL, *PQTOPLEVEL;
650	/* ************************************************************ */
651
652	PQTOPLEVEL get_sysinfo(ULONG pid, ULONG flags);
653
ed344e4f	654	#endif /* _OS2_H */
5ae7bdf7	655