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

#include <signal.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

/* USEMYBINMODE
 *	This symbol, if defined, indicates that the program should
 *	use the routine my_binmode(FILE *fp, char iotype) to insure
 *	that a file is in "binary" mode -- that is, that no translation
 *	of bytes occurs on read or write operations.
 */
#undef USEMYBINMODE

/* 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(getpid(),SIGABRT);

#define BIT_BUCKET "/dev/nul"  /* Will this work? */

#if defined(I_SYS_UN) && !defined(TCPIPV4)
/* It is not working without TCPIPV4 defined. */
# undef I_SYS_UN
#endif 
 
void Perl_OS2_init(char **);

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

#define PERL_SYS_INIT(argcp, argvp) STMT_START {	\
    _response(argcp, argvp);			\
    _wildcard(argcp, argvp);			\
    Perl_OS2_init(env);	} STMT_END

#define PERL_SYS_TERM()

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

#define dXSUB_SYS int fake = 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 

#define TMPPATH tmppath
#define TMPPATH1 "plXXXXXX"
extern char *tmppath;
PerlIO *my_syspopen(char *cmd, char *mode);
/* Cannot prototype with I32 at this point. */
int my_syspclose(PerlIO *f);
FILE *my_tmpfile (void);
char *my_tmpnam (char *);

#define tmpfile	my_tmpfile
#define tmpnam	my_tmpnam
#define isatty	_isterm
#define rand	random
#define srand	srandom

/*
 * 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)

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

#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)

#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)

#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;
} 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 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)()
/* 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) (Perl_rc = rc,					\
			errno = errno_isOS2,				\
			Perl_severity = SEVERITY_ERROR) 
#define FillWinError (Perl_rc = WinGetLastError(Perl_hab),		\
			errno = errno_isOS2,				\
			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;						\
	}

#define STATIC_FILE_LENGTH 127

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

char *os2error(int rc);

/* ************************************************************ */
#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 _OS2EMX_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 /* _OS2EMX_H */
Commit	Line	Data
4633a7c4	1	#include <signal.h>
	2
	3	/* HAS_IOCTL:
	4	* This symbol, if defined, indicates that the ioctl() routine is
	5	* available to set I/O characteristics
	6	*/
	7	#define HAS_IOCTL /**/
	8
	9	/* HAS_UTIME:
	10	* This symbol, if defined, indicates that the routine utime() is
	11	* available to update the access and modification times of files.
	12	*/
	13	#define HAS_UTIME /**/
	14
	15	#define HAS_KILL
	16	#define HAS_WAIT
4ea6d94f	17	#define HAS_DLERROR
	18
	19	/* USEMYBINMODE
	20	* This symbol, if defined, indicates that the program should
	21	* use the routine my_binmode(FILE *fp, char iotype) to insure
	22	* that a file is in "binary" mode -- that is, that no translation
	23	* of bytes occurs on read or write operations.
	24	*/
	25	#undef USEMYBINMODE
	26
	27	/* USE_STAT_RDEV:
	28	* This symbol is defined if this system has a stat structure declaring
	29	* st_rdev
	30	*/
	31	#define USE_STAT_RDEV /**/
	32
	33	/* ACME_MESS:
	34	* This symbol, if defined, indicates that error messages should be
	35	* should be generated in a format that allows the use of the Acme
	36	* GUI/editor's autofind feature.
	37	*/
	38	#undef ACME_MESS /**/
4633a7c4	39
44a8e56a	40	/* ALTERNATE_SHEBANG:
	41	* This symbol, if defined, contains a "magic" string which may be used
	42	* as the first line of a Perl program designed to be executed directly
	43	* by name, instead of the standard Unix #!. If ALTERNATE_SHEBANG
	44	* begins with a character other then #, then Perl will only treat
	45	* it as a command line if if finds the string "perl" in the first
	46	* word; otherwise it's treated as the first line of code in the script.
	47	* (IOW, Perl won't hand off to another interpreter via an alternate
	48	* shebang sequence that might be legal Perl code.)
	49	*/
aa689395	50	#define ALTERNATE_SHEBANG "extproc "
44a8e56a	51
4633a7c4	52	#ifndef SIGABRT
	53	# define SIGABRT SIGILL
	54	#endif
	55	#ifndef SIGILL
	56	# define SIGILL 6 /* blech */
	57	#endif
	58	#define ABORT() kill(getpid(),SIGABRT);
	59
760ac839	60	#define BIT_BUCKET "/dev/nul" /* Will this work? */
c07a80fd	61
4a6a15c8	62	#if defined(I_SYS_UN) && !defined(TCPIPV4)
	63	/* It is not working without TCPIPV4 defined. */
	64	# undef I_SYS_UN
	65	#endif
	66
aa689395	67	void Perl_OS2_init(char **);
	68
	69	/* XXX This code hideously puts env inside: */
365eb7b5	70
365eb7b5	71	#define PERL_SYS_INIT(argcp, argvp) STMT_START { \
eacfb5f1	72	_response(argcp, argvp); \
c0c09dfd	73	_wildcard(argcp, argvp); \
aa689395	74	Perl_OS2_init(env); } STMT_END
365eb7b5	75
	76	#define PERL_SYS_TERM()
	77
4ea6d94f	78	/* #define PERL_SYS_TERM() STMT_START { \
	79	if (Perl_HAB_set) WinTerminate(Perl_hab); } STMT_END */
	80
365eb7b5	81	#define dXSUB_SYS int fake = OS2_XS_init()
eacfb5f1	82
4ea6d94f	83	#ifdef PERL_IS_AOUT
4a6a15c8	84	/* # define HAS_FORK */
760ac839	85	/* # define HIDEMYMALLOC */
	86	/* # define PERL_SBRK_VIA_MALLOC / / gets off-page sbrk... */
	87	#else /* !PERL_IS_AOUT */
	88	# ifndef PERL_FOR_X2P
4a6a15c8	89	# ifdef EMX_BAD_SBRK
	90	# define USE_PERL_SBRK
	91	# endif
	92	# else
	93	# define PerlIO FILE
760ac839	94	# endif
	95	# define SYSTEM_ALLOC(a) sys_alloc(a)
	96
	97	void *sys_alloc(int size);
	98
	99	#endif /* !PERL_IS_AOUT */
4a6a15c8	100	#if !defined(PERL_CORE) && !defined(PerlIO) /* a2p */
	101	# define PerlIO FILE
	102	#endif
4ea6d94f	103
c0c09dfd	104	#define TMPPATH tmppath
	105	#define TMPPATH1 "plXXXXXX"
	106	extern char *tmppath;
4a6a15c8	107	PerlIO my_syspopen(char cmd, char *mode);
	108	/* Cannot prototype with I32 at this point. */
	109	int my_syspclose(PerlIO *f);
55497cff	110	FILE *my_tmpfile (void);
	111	char my_tmpnam (char );
	112
	113	#define tmpfile my_tmpfile
	114	#define tmpnam my_tmpnam
3ed26a2c	115	#define isatty _isterm
44a8e56a	116	#define rand random
44a8e56a	117	#define srand srandom
eacfb5f1	118
4633a7c4	119	/*
	120	* fwrite1() should be a routine with the same calling sequence as fwrite(),
	121	* but which outputs all of the bytes requested as a single stream (unlike
	122	* fwrite() itself, which on some systems outputs several distinct records
	123	* if the number_of_items parameter is >1).
	124	*/
	125	#define fwrite1 fwrite
	126
	127	#define my_getenv(var) getenv(var)
	128
df3ef7a9	129	void *emx_calloc (size_t, size_t);
	130	void emx_free (void *);
	131	void *emx_malloc (size_t);
	132	void emx_realloc (void , size_t);
	133
4633a7c4	134	/*****************************************************************************/
	135
	136	#include <stdlib.h> /* before the following definitions */
	137	#include <unistd.h> /* before the following definitions */
	138
	139	#define chdir _chdir2
	140	#define getcwd _getcwd2
	141
	142	/* This guy is needed for quick stdstd */
	143
	144	#if defined(USE_STDIO_PTR) && defined(STDIO_PTR_LVALUE) && defined(STDIO_CNT_LVALUE)
4633a7c4	145	/* Perl uses ungetc only with successful return */
	146	# define ungetc(c,fp) \
	147	(FILE_ptr(fp) > FILE_base(fp) && c == (int)*(FILE_ptr(fp) - 1) \
	148	? (--FILE_ptr(fp), ++FILE_cnt(fp), (int)c) : ungetc(c,fp))
	149	#endif
	150
	151	#define OP_BINARY O_BINARY
	152
	153	#define OS2_STAT_HACK 1
	154	#if OS2_STAT_HACK
	155
	156	#define Stat(fname,bufptr) os2_stat((fname),(bufptr))
	157	#define Fstat(fd,bufptr) fstat((fd),(bufptr))
365eb7b5	158	#define Fflush(fp) fflush(fp)
4633a7c4	159
	160	#undef S_IFBLK
	161	#undef S_ISBLK
	162	#define S_IFBLK 0120000
	163	#define S_ISBLK(mode) (((mode) & S_IFMT) == S_IFBLK)
	164
	165	#else
	166
	167	#define Stat(fname,bufptr) stat((fname),(bufptr))
	168	#define Fstat(fd,bufptr) fstat((fd),(bufptr))
365eb7b5	169	#define Fflush(fp) fflush(fp)
4633a7c4	170
4633a7c4	171	#endif
365eb7b5	172
44a8e56a	173	/* With SD386 it is impossible to debug register variables. */
	174	#if !defined(PERL_IS_AOUT) && defined(DEBUGGING) && !defined(register)
	175	# define register
	176	#endif
	177
365eb7b5	178	/* Our private OS/2 specific data. */
	179
	180	typedef struct OS2_Perl_data {
	181	unsigned long flags;
	182	unsigned long phab;
	183	int (*xs_init)();
4ea6d94f	184	unsigned long rc;
4ea6d94f	185	unsigned long severity;
365eb7b5	186	} OS2_Perl_data_t;
	187
	188	extern OS2_Perl_data_t OS2_Perl_data;
	189
4ea6d94f	190	#define Perl_hab ((HAB)OS2_Perl_data.phab)
	191	#define Perl_rc (OS2_Perl_data.rc)
	192	#define Perl_severity (OS2_Perl_data.severity)
	193	#define errno_isOS2 12345678
	194	#define OS2_Perl_flags (OS2_Perl_data.flags)
365eb7b5	195	#define Perl_HAB_set_f 1
4ea6d94f	196	#define Perl_HAB_set (OS2_Perl_flags & Perl_HAB_set_f)
	197	#define set_Perl_HAB_f (OS2_Perl_flags \|= Perl_HAB_set_f)
	198	#define set_Perl_HAB(h) (set_Perl_HAB_f, Perl_hab = h)
365eb7b5	199	#define OS2_XS_init() (*OS2_Perl_data.xs_init)()
4ea6d94f	200	/* The expressions below return true on error. */
4a6a15c8	201	/* INCL_DOSERRORS needed. rc should be declared outside. */
4ea6d94f	202	#define CheckOSError(expr) (!(rc = (expr)) ? 0 : (FillOSError(rc), 1))
	203	/* INCL_WINERRORS needed. */
	204	#define SaveWinError(expr) ((expr) ? : (FillWinError, 0))
	205	#define CheckWinError(expr) ((expr) ? 0: (FillWinError, 1))
	206	#define FillOSError(rc) (Perl_rc = rc, \
	207	errno = errno_isOS2, \
	208	Perl_severity = SEVERITY_ERROR)
	209	#define FillWinError (Perl_rc = WinGetLastError(Perl_hab), \
	210	errno = errno_isOS2, \
	211	Perl_severity = ERRORIDSEV(Perl_rc), \
	212	Perl_rc = ERRORIDERROR(Perl_rc))
	213	#define Acquire_hab() if (!Perl_HAB_set) { \
	214	Perl_hab = WinInitialize(0); \
	215	if (!Perl_hab) die("WinInitialize failed"); \
	216	set_Perl_HAB_f; \
	217	}
	218
760ac839	219	#define STATIC_FILE_LENGTH 127
ff68c719	220
760ac839	221	#define PERLLIB_MANGLE(s, n) perllib_mangle((s), (n))
760ac839	222	char perllib_mangle(char , unsigned int);
4ea6d94f	223
	224	char *os2error(int rc);
	225
	226	/* ************************************************************ */
	227	#define Dos32QuerySysState DosQuerySysState
	228	#define QuerySysState(flags, pid, buf, bufsz) \
	229	Dos32QuerySysState(flags, 0, pid, 0, buf, bufsz)
	230
	231	#define QSS_PROCESS 1
df3ef7a9	232	#define QSS_MODULE 4
df3ef7a9	233	#define QSS_SEMAPHORES 2
4ea6d94f	234	#define QSS_FILE 8 /* Buggy until fixpack18 */
	235	#define QSS_SHARED 16
	236
	237	#ifdef _OS2EMX_H
	238
	239	APIRET APIENTRY Dos32QuerySysState(ULONG func,ULONG arg1,ULONG pid,
	240	ULONG _res_,PVOID buf,ULONG bufsz);
	241	typedef struct {
	242	ULONG threadcnt;
	243	ULONG proccnt;
	244	ULONG modulecnt;
	245	} QGLOBAL, *PQGLOBAL;
	246
	247	typedef struct {
	248	ULONG rectype;
	249	USHORT threadid;
	250	USHORT slotid;
	251	ULONG sleepid;
	252	ULONG priority;
	253	ULONG systime;
	254	ULONG usertime;
	255	UCHAR state;
	256	UCHAR _reserved1_; /* padding to ULONG */
	257	USHORT _reserved2_; /* padding to ULONG */
	258	} QTHREAD, *PQTHREAD;
	259
	260	typedef struct {
	261	USHORT sfn;
	262	USHORT refcnt;
	263	USHORT flags1;
	264	USHORT flags2;
	265	USHORT accmode1;
	266	USHORT accmode2;
	267	ULONG filesize;
	268	USHORT volhnd;
	269	USHORT attrib;
	270	USHORT _reserved_;
	271	} QFDS, *PQFDS;
	272
	273	typedef struct qfile {
	274	ULONG rectype;
	275	struct qfile *next;
	276	ULONG opencnt;
	277	PQFDS filedata;
	278	char name[1];
	279	} QFILE, *PQFILE;
	280
	281	typedef struct {
	282	ULONG rectype;
	283	PQTHREAD threads;
	284	USHORT pid;
	285	USHORT ppid;
	286	ULONG type;
	287	ULONG state;
	288	ULONG sessid;
	289	USHORT hndmod;
	290	USHORT threadcnt;
	291	ULONG privsem32cnt;
	292	ULONG _reserved2_;
	293	USHORT sem16cnt;
	294	USHORT dllcnt;
	295	USHORT shrmemcnt;
	296	USHORT fdscnt;
	297	PUSHORT sem16s;
298	PUSHORT dlls;
299	PUSHORT shrmems;
300	PUSHORT fds;
301	} QPROCESS, *PQPROCESS;
302
303	typedef struct sema {
304	struct sema *next;
305	USHORT refcnt;
306	UCHAR sysflags;
307	UCHAR sysproccnt;
308	ULONG _reserved1_;
309	USHORT index;
310	CHAR name[1];
311	} QSEMA, *PQSEMA;
312
313	typedef struct {
314	ULONG rectype;
315	ULONG _reserved1_;
316	USHORT _reserved2_;
317	USHORT syssemidx;
318	ULONG index;
319	QSEMA sema;
320	} QSEMSTRUC, *PQSEMSTRUC;
321
322	typedef struct {
323	USHORT pid;
324	USHORT opencnt;
325	} QSEMOWNER32, *PQSEMOWNER32;
326
327	typedef struct {
328	PQSEMOWNER32 own;
329	PCHAR name;
330	PVOID semrecs; /* array of associated sema's */
331	USHORT flags;
332	USHORT semreccnt;
333	USHORT waitcnt;
334	USHORT _reserved_; /* padding to ULONG */
335	} QSEMSMUX32, *PQSEMSMUX32;
336
337	typedef struct {
338	PQSEMOWNER32 own;
339	PCHAR name;
340	PQSEMSMUX32 mux;
341	USHORT flags;
342	USHORT postcnt;
343	} QSEMEV32, *PQSEMEV32;
344
345	typedef struct {
346	PQSEMOWNER32 own;
347	PCHAR name;
348	PQSEMSMUX32 mux;
349	USHORT flags;
350	USHORT refcnt;
351	USHORT thrdnum;
352	USHORT _reserved_; /* padding to ULONG */
353	} QSEMMUX32, *PQSEMMUX32;
354
355	typedef struct semstr32 {
356	struct semstr *next;
357	QSEMEV32 evsem;
358	QSEMMUX32 muxsem;
359	QSEMSMUX32 smuxsem;
360	} QSEMSTRUC32, *PQSEMSTRUC32;
361
362	typedef struct shrmem {
363	struct shrmem *next;
364	USHORT hndshr;
365	USHORT selshr;
366	USHORT refcnt;
367	CHAR name[1];
368	} QSHRMEM, *PQSHRMEM;
369
370	typedef struct module {
371	struct module *next;
372	USHORT hndmod;
373	USHORT type;
374	ULONG refcnt;
375	ULONG segcnt;
376	PVOID _reserved_;
377	PCHAR name;
378	USHORT modref[1];
379	} QMODULE, *PQMODULE;
380
381	typedef struct {
382	PQGLOBAL gbldata;
383	PQPROCESS procdata;
384	PQSEMSTRUC semadata;
385	PQSEMSTRUC32 sem32data;
386	PQSHRMEM shrmemdata;
387	PQMODULE moddata;
388	PVOID _reserved2_;
389	PQFILE filedata;
390	} QTOPLEVEL, *PQTOPLEVEL;
391	/* ************************************************************ */
392
393	PQTOPLEVEL get_sysinfo(ULONG pid, ULONG flags);
394
395	#endif /* _OS2EMX_H */
5ae7bdf7	396