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NT4/private/crt32/h/doscalls.h
Microsoft ce47f986d8 First commit
2020-09-30 17:12:29 +02:00

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/***
*doscalls.h - functions declarations for OS/2 function calls
*
* Copyright (c) 1986-1991, Microsoft Corporation. All rights reserved.
*
*Purpose:
* Function declarations to provide strong type checking on
* arguments to OS/2 function calls used by the C run-time.
* Only those functions which are referenced in the run-time
* are included in this file. This saves compilation time,
* reduces the amount of memory needed by the compiler, and
* prevents recompilation due to changes that do not directly
* affect the C run-time. This file should only be updated
* when a change is made to BSEDOS.H which affects a
* function used in a C module in the C run-time, or when a
* "C" module is changed to use a new OS/2 function call.
*
* Note: functions reference only in ASM files are included also
* so that this file can serve as a reference.
* [Internal]
*
*Revision History:
* 08-31-88 PHG created from BSEDOS.H, changed SHORT to INT
* 10-10-88 GJF Made specific to 386 (changed "Dos" prefix to
* "Sys", removed "far",...,etc.)
* 11-09-88 JCR _DATETIME.year and _DATETIME.timezone are USHORT
* 04-28-89 JCR Upgraded for OS/2 1.20 (32-bit)
* 05-25-89 JCR New system calling convention = "_syscall"
* 06-06-89 PHG Added several new systems calls, updated RESULTCODES
* made SHANDLE/HFILE/HDIR a long
* 07-05-89 PHG Added HDIR types, and VECTOR constants
* 07-06-89 JCR Corrected memory calls and constants
* 07-28-89 GJF Corrected copyright. Protected alignment of struct
* fields with pack pragma
* 08-10-89 JCR Changed DOS32FILELOCKS to DOS32SETFILELOCKS
* 08-14-89 GJF Added prototypes for DOS32QUERYFHSTATE and
* DOS32SETFILEHSTATE
* 10-18-89 JCR Changed _NEWREGION to match change in OS2 mem APIs
* 10-27-89 JCR Added DOS32GETTHREADINFO change (under switch DCR757)
* 10-30-89 GJF Fixed copyright
* 11-06-89 JCR Added DOS32FREEMEM
* 11-10-89 JCR Added OBJ_TILE bit to _NEWREGION definition
* 11-10-89 JCR Removed DOS32QUERYFILEMODE/SETFILEMODE (not supported),
* Added DOS32QUERYPATHINFO/SETPATHINFO
* 11-16-89 GJF Changed DOS32SETFILEHSTATE to DOS32SETFHSTATE
* 11-17-89 JCR Corrected DOS32SETFILEPTR
* 11-17-89 JCR Enabled DOS32GETTHREADINFO code (DCR757)
* 02-28-90 GJF Added #ifndef _INC_DOSCALLS stuff
* 05-07-90 JCR Added correct semaphore calls
* 05-09-90 JCR Corrected CREATETHREAD, etc.
* 05-28-90 SBM Added DOS32RESETBUFFER
* 06-06-90 SBM Added tentative new DOS32QUERYFHSTATE flags
* 07-02-90 GJF Fixed thread info structures to conform with MS 2012
* (aka DCR 1024).
* 07-23-90 SBM Removed '32' from all API names
* 08-23-90 GJF Added prototypes for new exception/signal API, removed
* obsolete prototypes and definitions.
* 12-10-90 GJF Updated values of new DOSQUERYFHSTATE flags.
* 01-28-91 GJF Updated definition of struct _FILEFINDBUF
* 08-20-91 JCR C++ and ANSI naming
*
****/
#ifndef _INC_DOSCALLS
#ifdef __cplusplus
extern "C" {
#endif
/* ensure proper alignment of struct fields */
#pragma pack(4)
#define PASCAL pascal
#define VOID void
#define APIENTRY _syscall /* OS/2 386 system calling convention =
C arg passing, no leading underscore */
#define CHAR char /* ch */ /* always 8-bit */
#define SHORT short /* s */ /* always 16-bit */
#define LONG long /* l */ /* always 32-bit */
#define INT int /* i */ /* 286:16-bit, 386:32-bit */
typedef unsigned CHAR UCHAR; /* uch */
typedef unsigned SHORT USHORT; /* us */
typedef unsigned LONG ULONG; /* ul */
typedef unsigned INT UINT; /* ui */
typedef unsigned CHAR BYTE; /* b */
typedef CHAR *PSZ;
typedef INT (PASCAL *PFN)();
typedef INT (PASCAL **PPFN)();
typedef BYTE *PBYTE;
typedef CHAR *PCHAR;
typedef SHORT *PSHORT;
typedef LONG *PLONG;
typedef INT *PINT;
typedef UCHAR *PUCHAR;
typedef USHORT *PUSHORT;
typedef ULONG *PULONG;
typedef UINT *PUINT;
typedef VOID *PVOID;
typedef UINT BOOL; /* f */
typedef BOOL *PBOOL;
#define FALSE 0
#define TRUE 1
typedef ULONG SHANDLE;
typedef SHANDLE HFILE; /* hf */
typedef HFILE *PHFILE;
typedef ULONG HMTX; /* mutex semaphore */
typedef HMTX *PHMTX;
typedef UINT PID; /* pid */
typedef PID *PPID;
typedef UINT TID; /* tid */
typedef TID *PTID;
/* File time and date types */
typedef struct _FTIME { /* ftime */
unsigned short twosecs : 5;
unsigned short minutes : 6;
unsigned short hours : 5;
} FTIME;
typedef FTIME *PFTIME;
typedef struct _FDATE { /* fdate */
unsigned short day : 5;
unsigned short month : 4;
unsigned short year : 7;
} FDATE;
typedef FDATE *PFDATE;
/*
* CCHMAXPATH is the maximum fully qualified path name length including
* the drive letter, colon, backslashes and terminating NULL.
*/
#define CCHMAXPATH 260
typedef struct _FILEFINDBUF { /* findbuf */
ULONG oNextEntryOffset; /* new field */
FDATE fdateCreation;
FTIME ftimeCreation;
FDATE fdateLastAccess;
FTIME ftimeLastAccess;
FDATE fdateLastWrite;
FTIME ftimeLastWrite;
ULONG cbFile;
ULONG cbFileAlloc;
ULONG attrFile; /* widened field */
UCHAR cchName;
CHAR achName[CCHMAXPATH];
} FILEFINDBUF;
typedef FILEFINDBUF *PFILEFINDBUF;
/* Directory handle types */
#define HDIR_SYSTEM 0x0001
#define HDIR_CREATE 0xFFFF
#define EXIT_THREAD 0
#define EXIT_PROCESS 1
VOID APIENTRY DOSEXIT(ULONG, ULONG);
UINT APIENTRY DOSCREATETHREAD(PTID, VOID (*)(VOID), ULONG, ULONG, ULONG);
UINT APIENTRY DOSRESUMETHREAD(TID);
UINT APIENTRY DOSSUSPENDTHREAD(TID);
/* Wait option values */
#define DCWW_WAIT 0
#define DCWW_NOWAIT 1
typedef struct _RESULTCODES { /* resc */
ULONG codeTerminate;
ULONG codeResult;
} RESULTCODES;
typedef RESULTCODES *PRESULTCODES;
/* codeTerminate values (also passed to ExitList routines) */
#define TC_EXIT 0
#define TC_HARDERROR 1
#define TC_TRAP 2
#define TC_KILLPROCESS 3
ULONG APIENTRY DOSWAITCHILD(ULONG, ULONG, PRESULTCODES, PPID, PID);
UINT APIENTRY DOSSLEEP(ULONG);
/* DOSEXECPGM functions */
#define EXEC_SYNC 0
#define EXEC_ASYNC 1
#define EXEC_ASYNCRESULT 2
#define EXEC_TRACE 3
#define EXEC_BACKGROUND 4
#define EXEC_LOAD 5
ULONG APIENTRY DOSEXECPGM(PCHAR, ULONG, ULONG, PSZ, PSZ, PRESULTCODES, PSZ);
typedef struct tib2_s { /* System Specific Thread Info Block */
ULONG tib2_ultid; /* Thread I.D. */
ULONG tib2_ulpri; /* Thread priority */
ULONG tib2_version; /* Version number for this structure */
USHORT tib2_usMCCount; /* Must Complete count */
USHORT tib2_fMCForceFlag; /* Must Complete force flag */
} TIB2;
typedef TIB2 *PTIB2;
typedef struct tib_s { /* Thread Information Block (TIB) */
PVOID tib_pexchain; /* Head of exception handler chain */
PVOID tib_pstack; /* Pointer to base of stack */
PVOID tib_pstacklimit; /* Pointer to end of stack */
PTIB2 tib_ptib2; /* Pointer to system specific TIB */
ULONG tib_version; /* Version number for this TIB structure */
PVOID tib_arbpointer; /* A pointer for the user */
} TIB;
typedef TIB *PTIB;
typedef struct pib_s { /* Process Information Block (PIB) */
ULONG pib_ulpid; /* Process I.D. */
ULONG pib_ulppid; /* Parent process I.D. */
ULONG pib_hmte; /* Program (.EXE) module handle */
PCHAR pib_pchcmd; /* Command line pointer */
PCHAR pib_pchenv; /* Environment pointer */
ULONG pib_flstatus; /* Process' status bits */
ULONG pib_ultype; /* Process' type code */
} PIB;
typedef PIB *PPIB;
ULONG APIENTRY DOSGETTHREADINFO(PTIB *, PPIB *);
/* Global Info Seg */
typedef struct _GINFOSEG { /* gis */
ULONG time;
ULONG msecs;
UCHAR hour;
UCHAR minutes;
UCHAR seconds;
UCHAR hundredths;
UINT timezone;
UINT cusecTimerInterval;
UCHAR day;
UCHAR month;
UINT year;
UCHAR weekday;
UCHAR uchMajorVersion;
UCHAR uchMinorVersion;
UCHAR chRevisionLetter;
UCHAR sgCurrent;
UCHAR sgMax;
UCHAR cHugeShift;
UCHAR fProtectModeOnly;
UINT pidForeground;
UCHAR fDynamicSched;
UCHAR csecMaxWait;
UINT cmsecMinSlice;
UINT cmsecMaxSlice;
UINT bootdrive;
UCHAR amecRAS[32];
} GINFOSEG;
typedef GINFOSEG *PGINFOSEG;
/* Local Info Seg */
typedef struct _LINFOSEG { /* lis */
PID pidCurrent;
PID pidParent;
UINT prtyCurrent;
TID tidCurrent;
UINT sgCurrent;
UINT sgSub;
BOOL fForeground;
} LINFOSEG;
typedef LINFOSEG *PLINFOSEG;
/* Process Type codes (local info seg typeProcess field) */
#define PT_FULLSCREEN 0
#define PT_REALMODE 1
#define PT_WINDOWABLEVIO 2
#define PT_PM 3
#define PT_DETACHED 4
UINT APIENTRY DOSGETINFOSEG(PGINFOSEG *, PLINFOSEG *); /* correct?? */
/* extended attribute structures */
typedef struct _GEA { /* gea */
BYTE cbName; /* name length not including NULL */
CHAR szName[1]; /* attribute name */
} GEA;
typedef GEA *PGEA;
typedef struct _GEALIST { /* geal */
USHORT cbList; /* total bytes of structure including full list */
GEA list[1]; /* variable length GEA structures */
} GEALIST;
typedef GEALIST * PGEALIST;
typedef struct _FEA { /* fea */
BYTE bRsvd; /* reserved */
BYTE cbName; /* name length not including NULL */
USHORT cbValue; /* value length */
} FEA;
typedef FEA *PFEA;
typedef struct _FEALIST { /* feal */
USHORT cbList; /* total bytes of structure including full list */
FEA list[1]; /* variable length FEA structures */
} FEALIST;
typedef FEALIST * PFEALIST;
typedef struct _EAOP { /* eaop */
PGEALIST fpGEAList; /* general EA list */
PFEALIST fpFEAList; /* full EA list */
USHORT oError;
} EAOP;
typedef EAOP * PEAOP;
ULONG APIENTRY DOSOPEN(PSZ, PHFILE, PULONG, ULONG, ULONG, ULONG, ULONG, PEAOP, ULONG);
ULONG APIENTRY DOSCLOSE(HFILE);
ULONG APIENTRY DOSREAD(HFILE, PVOID, ULONG, PULONG);
ULONG APIENTRY DOSWRITE(HFILE, PVOID, ULONG, PULONG);
/* File time and date types */
typedef struct _FILESTATUS { /* fsts */
FDATE fdateCreation;
FTIME ftimeCreation;
FDATE fdateLastAccess;
FTIME ftimeLastAccess;
FDATE fdateLastWrite;
FTIME ftimeLastWrite;
ULONG cbFile;
ULONG cbFileAlloc;
USHORT attrFile;
} FILESTATUS;
typedef FILESTATUS *PFILESTATUS;
/* File locking/unlocking */
typedef struct _FILELOCK {
LONG lOffset;
LONG lRange;
} FILELOCK;
typedef FILELOCK *PFILELOCK;
typedef SHANDLE HDIR; /* hdir */
typedef HDIR *PHDIR;
/* DosOpen() open flags */
#define FILE_OPEN 0x0001
#define FILE_TRUNCATE 0x0002
#define FILE_CREATE 0x0010
/* DosOpen/DosSetFHandState flags */
#define OPEN_ACCESS_READONLY 0x0000
#define OPEN_ACCESS_WRITEONLY 0x0001
#define OPEN_ACCESS_READWRITE 0x0002
#define OPEN_SHARE_DENYREADWRITE 0x0010
#define OPEN_SHARE_DENYWRITE 0x0020
#define OPEN_SHARE_DENYREAD 0x0030
#define OPEN_SHARE_DENYNONE 0x0040
#define OPEN_FLAGS_NOINHERIT 0x0080
#define OPEN_FLAGS_FAIL_ON_ERROR 0x2000
#define OPEN_FLAGS_WRITE_THROUGH 0x4000
#define OPEN_FLAGS_DASD 0x8000
/* new DosQueryFHState flags from DCR 'Add full 32-bit support for runtime
libraries.' NAMES TENTATIVE AND SUBJECT TO CHANGE. STAY AWAY. */
#define OPEN_FLAGS_CONSOLE 0x00080000
#define OPEN_FLAGS_RAWMODE 0x00100000
#define OPEN_FLAGS_EOF 0x00200000
/* HANDTYPE values */
#define HANDTYPE_FILE 0x00
#define HANDTYPE_DEVICE 0x01
#define HANDTYPE_PIPE 0x02
#define HANDTYPE_NETWORK 0x80
ULONG APIENTRY DOSDELETE(PSZ, ULONG);
ULONG APIENTRY DOSDUPHANDLE(HFILE, PHFILE);
ULONG APIENTRY DOSQUERYFHSTATE(HFILE, PULONG);
ULONG APIENTRY DOSQUERYHTYPE(HFILE, PULONG, PULONG);
ULONG APIENTRY DOSFINDFIRST(PSZ, PHDIR, ULONG, PFILEFINDBUF, ULONG, PULONG, ULONG);
ULONG APIENTRY DOSFINDNEXT(HDIR, PFILEFINDBUF, ULONG, PULONG);
ULONG APIENTRY DOSFINDCLOSE(HDIR);
ULONG APIENTRY DOSSETFHSTATE(HFILE, ULONG);
ULONG APIENTRY DOSSETFILESIZE(HFILE, ULONG);
ULONG APIENTRY DOSSETFILEPTR(HFILE, ULONG, LONG, PULONG);
ULONG APIENTRY DOSSETFILELOCKS(HFILE, PFILELOCK, PFILELOCK);
ULONG APIENTRY DOSMOVE(PSZ, PSZ, ULONG);
ULONG APIENTRY DOSCREATEDIR(PSZ, PEAOP, ULONG);
ULONG APIENTRY DOSDELETEDIR(PSZ, ULONG);
ULONG APIENTRY DOSQUERYCURRENTDISK(PULONG, PULONG);
ULONG APIENTRY DOSSETDEFAULTDISK(ULONG);
ULONG APIENTRY DOSSETCURRENTDIR(PSZ, ULONG);
ULONG APIENTRY DOSQUERYCURRENTDIR(ULONG, PBYTE, PULONG);
ULONG APIENTRY DOSSETMAXFH(ULONG);
ULONG APIENTRY DOSQUERYFILEINFO(HFILE, ULONG, PFILESTATUS, ULONG);
ULONG APIENTRY DOSQUERYPATHINFO(PCHAR, ULONG, PFILESTATUS, ULONG);
ULONG APIENTRY DOSSETPATHINFO(PCHAR, ULONG, PFILESTATUS, ULONG, ULONG);
ULONG APIENTRY DOSSETFILEINFO(HFILE, ULONG, PFILESTATUS, ULONG);
ULONG APIENTRY DOSCREATEPIPE(PULONG, PULONG, ULONG);
ULONG APIENTRY DOSQUERYSYSINFO(ULONG, ULONG, PBYTE, ULONG);
ULONG APIENTRY DOSRESETBUFFER(HFILE);
/* File attribute flags */
#define FILE_NORMAL 0x0000
#define FILE_READONLY 0x0001
#define FILE_HIDDEN 0x0002
#define FILE_SYSTEM 0x0004
#define FILE_DIRECTORY 0x0010
#define FILE_ARCHIVED 0x0020
/* DosSetFilePtr() file position codes */
#define FILE_BEGIN 0x0000
#define FILE_CURRENT 0x0001
#define FILE_END 0x0002
/* 386 allocation API */
/* Access protection */
#define PAG_READ 0x00000001 /* read access */
#define PAG_WRITE 0x00000002 /* write access */
#define PAG_EXECUTE 0x00000004 /* execute access */
#define PAG_GUARD 0x00000008 /* guard protection */
/* Commit */
#define PAG_COMMIT 0x00000010 /* commit storage */
#define PAG_DECOMMIT 0x00000020 /* decommit storage */
/* Allocation attributes */
#define OBJ_TILE 0x00000040 /* tile object */
#define OBJ_PROTECTED 0x00000080 /* protect object
#define OBJ_GETTABLE 0x00000100 /* gettable by other processes */
#define OBJ_GIVEABLE 0x00000200 /* giveable to other processes */
/* Standard memory values for C lib (heap and mthread code) */
#define _NEWREGION (PAG_READ | PAG_WRITE | OBJ_TILE)
#define _COMMIT (PAG_COMMIT | PAG_READ | PAG_WRITE)
#define _DECOMMIT (PAG_DECOMMIT)
UINT APIENTRY DOSALLOCMEM(PVOID, UINT, UINT, UINT);
UINT APIENTRY DOSFREEMEM(PVOID);
UINT APIENTRY DOSSETMEM(PVOID, UINT, UINT);
/*** Semaphore support */
UINT APIENTRY DOSCREATEMUTEXSEM (PSZ, PHMTX, ULONG, ULONG);
UINT APIENTRY DOSQUERYMUTEXSEM (HMTX, PID *, TID *, PULONG);
UINT APIENTRY DOSREQUESTMUTEXSEM (HMTX, ULONG);
UINT APIENTRY DOSRELEASEMUTEXSEM (HMTX);
/*** Time support */
typedef struct _DATETIME { /* date */
UCHAR hours;
UCHAR minutes;
UCHAR seconds;
UCHAR hundredths;
UCHAR day;
UCHAR month;
USHORT year;
SHORT timezone;
UCHAR weekday;
} DATETIME;
typedef DATETIME *PDATETIME;
ULONG APIENTRY DOSGETDATETIME(PDATETIME);
/* Exception/signal API */
/* Argument values for DOSSETSIGNALEXCEPTIONFOCUS */
#define SIG_UNSETFOCUS 0
#define SIG_SETFOCUS 1
/* Include type and constant definitions */
#include <except.h>
/* Prototypes */
UINT APIENTRY DOSRAISEEXCEPTION(_PEXCEPTIONREPORTRECORD);
UINT APIENTRY DOSSENDSIGNALEXCEPTION(PID, ULONG);
UINT APIENTRY DOSUNWINDEXCEPTION(_PEXCEPTIONREGISTRATIONRECORD, PVOID, _PEXCEPTIONREPORTRECORD);
UINT APIENTRY DOSSETSIGNALEXCEPTIONFOCUS(ULONG, PULONG);
UINT APIENTRY DOSENTERMUSTCOMPLETE(PULONG);
UINT APIENTRY DOSEXITMUSTCOMPLETE(PULONG);
UINT APIENTRY DOSACKNOWLEDGESIGNALEXCEPTION(ULONG);
UINT APIENTRY DOSGETVERSION(PUINT); /* correct? */
UINT APIENTRY DOSGETMACHINEMODE(PBYTE); /* correct? */
ULONG APIENTRY DOSDEVCONFIG(PULONG, ULONG, ULONG);
/* indices for DosQuerySysInfo */
#define _QSV_MAX_PATH_LENGTH 1
#define _QSV_MAX_TEXT_SESSIONS 2
#define _QSV_MAX_PM_SESSIONS 3
#define _QSV_MAX_VDM_SESSIONS 4
#define _QSV_BOOT_DRIVE 5 /* 1=A, 2=B, etc. */
#define _QSV_DYN_PRI_VARIATION 6 /* 0=Absolute, 1=Dynamic */
#define _QSV_MAX_WAIT 7 /* seconds */
#define _QSV_MIN_SLICE 8 /* milli seconds */
#define _QSV_MAX_SLICE 9 /* milli seconds */
#define _QSV_PAGE_SIZE 10
#define _QSV_VERSION_MAJOR 11 /* OS revision (major) */
#define _QSV_VERSION_MINOR 12 /* OS revision (minor) */
#define _QSV_VERSION_REVISION 13 /* Revision letter */
/* restore default alignment */
#pragma pack()
#ifdef __cplusplus
}
#endif
#define _INC_DOSCALLS
#endif /* _INC_DOSCALLS */
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