source: trunk/dll/procstat.h@ 1036

Last change on this file since 1036 was 902, checked in by Steven Levine, 18 years ago

Allow includes to be used standalone
Document include dependencies
  • Property svn:eol-style set to native
  • Property svn:keywords set to Author Date Id Revision
File size: 5.1 KB
RevLine 
[829]1
2/***********************************************************************
3
4 $Id: procstat.h 902 2008-01-05 02:47:56Z stevenhl $
5
6 Define DosQProcStatus interface
7
8 02 Sep 07 SHL Update for OpenWatcom
[902]9 04 Jan 08 SHL Allow standalone usage
[829]10
11***********************************************************************/
12
[2]13/**********************************************************************
14 * MODULE NAME : procstat.h AUTHOR: Rick Fishman *
15 * DATE WRITTEN: 2-10-92 *
16 * *
17 * DESCRIPTION: *
18 * *
19 * This header file contains the function prototype for the asofyet *
20 * undocumented DosQProcStatus API. It also contains the structure *
21 * definitions that are used in the buffer that is returned by the *
22 * API call. *
23 * *
24 * In order to invoke DosQProcStatus, your .DEF file must contain *
25 * this entry: *
26 * *
27 * IMPORTS DOSQPROCSTATUS=DOSCALLS.154 *
28 * *
29 **********************************************************************/
30
[902]31#if !defined(PROCSTAT_H)
32#define PROCSTAT_H
33
34#if !defined(OS2_INCLUDED)
35#include <os2.h>
36#endif
37
[829]38#if defined(__WATCOMC__)
39APIRET16 APIENTRY16 DosQProcStatus(ULONG *pBuf, USHORT cbBuf);
40#endif
41
42#if defined(__IBMC__)
[2]43#pragma linkage( DosQProcStatus, far16 pascal )
[551]44USHORT DosQProcStatus(PVOID pvBuf, USHORT cbBuf);
[829]45#endif
[2]46
[551]47#define PROCESS_END_INDICATOR 3 // Indicates end of process structs
[2]48
49#pragma pack(1)
50
51typedef struct _SUMMARY
52{
[551]53 ULONG ulThreadCount; // Number of threads in system
54 ULONG ulProcessCount; // Number of processes in system
55 ULONG ulModuleCount; // Number of modules in system
[2]56
[551]57}
58SUMMARY, *PSUMMARY;
[2]59
60typedef struct _THREADINFO
61{
[551]62 ULONG ulRecType; // Record type (thread = 100)
63 USHORT tidWithinProcess; // TID within process (TID is 4 bytes!!)
64 USHORT usSlot; // Unique thread slot number
65 ULONG ulBlockId; // Sleep id thread is sleeping on
66 ULONG ulPriority; // Priority
67 ULONG ulSysTime; // Thread System Time
68 ULONG ulUserTime; // Thread User Time
69 UCHAR uchState; // 1=ready,2=blocked,5=running
70 UCHAR uchPad; // Filler
71 USHORT usPad; // Filler
[2]72
[551]73}
74THREADINFO, *PTHREADINFO;
[2]75
76typedef struct _PROCESSINFO
77{
[551]78 ULONG ulEndIndicator; // 1 means not end, 3 means last entry
79 PTHREADINFO ptiFirst; // Address of the 1st Thread Control Blk
80 USHORT pid; // Process ID (2 bytes - PID is 4 bytes)
81 USHORT pidParent; // Parent's process ID
82 ULONG ulType; // Process Type
83 ULONG ulStatus; // Process Status
84 ULONG idSession; // Session ID
85 USHORT hModRef; // Module handle of EXE
86 USHORT usThreadCount; // Number of threads in this process
87 ULONG ulReserved; // Unknown
88 PVOID pvReserved; // Unknown
89 USHORT usSem16Count; // Number of 16-bit system semaphores
90 USHORT usDllCount; // Number of Dlls used by process
91 USHORT usShrMemHandles; // Number of shared memory handles
92 USHORT usReserved; // Unknown
93 PUSHORT pusSem16TableAddr; // Address of a 16-bit semaphore table
94 PUSHORT pusDllTableAddr; // Address of a Dll table
95 PUSHORT pusShrMemTableAddr; // Address of a shared memory table
[2]96
[551]97}
98PROCESSINFO, *PPROCESSINFO;
[2]99
100typedef struct _SEMINFO
101{
[551]102 struct _SEMINFO *pNext; // Ptr to next block (NULL on last one)
103 UINT idOwningThread; // ID of owning thread?
104 UCHAR fbFlags; // Semaphore flags
105 UCHAR uchReferenceCount; // Number of references
106 UCHAR uchRequestCount; // Number of requests
107 UCHAR uchReserved; // Unknown
108 ULONG ulReserved; // Unknown
109 UINT uiReserved; // Unknown
110 CHAR szSemName[1]; // ASCIIZ semaphore name
[2]111
[551]112}
113SEMINFO, *PSEMINFO;
[2]114
115typedef struct _SHRMEMINFO
116{
[551]117 struct _SHRMEMINFO *pNext; // Ptr to next block (NULL on last one)
118 USHORT usMemHandle; // Shared memory handle (?)
119 SEL selMem; // Selector
120 USHORT usReferenceCount; // Number of references
121 CHAR szMemName[1]; // ASCIIZ shared memory name
[2]122
[551]123}
124SHRMEMINFO, *PSHRMEMINFO;
[2]125
126typedef struct _MODINFO
127{
[551]128 struct _MODINFO *pNext; // Ptr to next block (NULL on last one)
129 USHORT hMod; // Module handle
130 USHORT usModType; // Module type (0=16bit,1=32bit)
131 ULONG ulModRefCount; // Count of module references
132 ULONG ulSegmentCount; // Number of segments in module
133 ULONG ulDontKnow1; //
134 PSZ szModName; // Addr of fully qualified module name
135 USHORT usModRef[1]; // Handles of module references
[2]136
[551]137}
138MODINFO, *PMODINFO;
[2]139
140typedef struct _BUFFHEADER
141{
[551]142 PSUMMARY psumm; // SUMMARY section ptr
143 PPROCESSINFO ppi; // PROCESS section ptr
144 PSEMINFO psi; // SEM section ptr (add 16 to offset)
145 PVOID pDontKnow1; //
146 PSHRMEMINFO psmi; // SHARED MEMORY section ptr
147 PMODINFO pmi; // MODULE section ptr
148 PVOID pDontKnow2; //
149 PVOID pDontKnow3; //
[2]150
[551]151}
152BUFFHEADER, *PBUFFHEADER;
[2]153
154#pragma pack()
[902]155
156#endif // PROCSTAT_H
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