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| 2 | /*
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| 3 | *@@sourcefile threads.h:
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| 4 | * header file for treads.c. See remarks there.
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| 5 | *
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| 6 | * Note: Version numbering in this file relates to XWorkplace version
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| 7 | * numbering.
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| 8 | *
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| 9 | *@@include #define INCL_DOSPROCESS
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| 10 | *@@include #include <os2.h>
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| 11 | *@@include #include "threads.h"
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| 12 | */
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| 13 |
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| 14 | /*
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| 15 | * Copyright (C) 1997-2000 Ulrich Mller.
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| 16 | * This file is part of the "XWorkplace helpers" source package.
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| 17 | * This is free software; you can redistribute it and/or modify
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| 18 | * it under the terms of the GNU General Public License as published
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| 19 | * by the Free Software Foundation, in version 2 as it comes in the
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| 20 | * "COPYING" file of the XWorkplace main distribution.
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| 21 | * This program is distributed in the hope that it will be useful,
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| 22 | * but WITHOUT ANY WARRANTY; without even the implied warranty of
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| 23 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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| 24 | * GNU General Public License for more details.
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| 25 | */
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| 26 |
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| 27 | #if __cplusplus
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| 28 | extern "C" {
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| 29 | #endif
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| 30 |
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| 31 | #ifndef THREADS_HEADER_INCLUDED
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| 32 | #define THREADS_HEADER_INCLUDED
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| 33 |
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| 34 | #define THRF_PMMSGQUEUE 0x0001
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| 35 | #define THRF_WAIT 0x0002
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| 36 | #define THRF_TRANSIENT 0x0004
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| 37 |
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| 38 | /*
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| 39 | *@@ THREADINFO:
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| 40 | * thread info structure passed to secondary threads.
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| 41 | */
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| 42 |
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| 43 | typedef struct _THREADINFO
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| 44 | {
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| 45 | // data maintained by thr* functions
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| 46 | ULONG cbStruct;
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| 47 | void* pThreadFunc; // as passed to thrCreate, really a PTHREADFUNC
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| 48 | PBOOL pfRunning; // as passed to thrCreate
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| 49 | const char *pcszThreadName; // as passed to thrCreate
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| 50 | ULONG flFlags; // as passed to thrCreate
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| 51 | ULONG ulData; // as passed to thrCreate
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| 52 |
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| 53 | TID tid;
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| 54 | ULONG hevRunning; // this is a HEV really
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| 55 |
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| 56 | // data maintained by thr_fntGeneric
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| 57 | HAB hab; // for PM threads
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| 58 | HMQ hmq; // for PM threads
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| 59 | BOOL fExitComplete; // TRUE if thr_fntGeneric is exiting
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| 60 |
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| 61 | // data to be maintained by application
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| 62 | BOOL fExit;
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| 63 | ULONG ulResult;
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| 64 | ULONG ulFuncInfo;
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| 65 | HWND hwndNotify;
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| 66 | } THREADINFO, *PTHREADINFO;
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| 67 |
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| 68 | typedef void _Optlink THREADFUNC (PTHREADINFO);
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| 69 | typedef THREADFUNC *PTHREADFUNC;
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| 70 |
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| 71 | ULONG thrCreate(PTHREADINFO pti,
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| 72 | PTHREADFUNC pfn,
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| 73 | PBOOL pfRunning,
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| 74 | const char *pcszThreadName,
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| 75 | ULONG flFlags,
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| 76 | ULONG ulData);
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| 77 |
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| 78 | ULONG thrRunSync(HAB hab,
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| 79 | PTHREADFUNC pfn,
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| 80 | const char *pcszThreadName,
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| 81 | ULONG ulData);
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| 82 |
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| 83 | PTHREADINFO thrListThreads(PULONG pcThreads);
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| 84 |
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| 85 | BOOL thrFindThread(PTHREADINFO pti,
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| 86 | ULONG tid);
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| 87 |
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| 88 | BOOL thrClose(PTHREADINFO pti);
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| 89 |
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| 90 | BOOL thrWait(PTHREADINFO pti);
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| 91 |
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| 92 | BOOL thrFree(PTHREADINFO pti);
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| 93 |
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| 94 | BOOL thrKill(PTHREADINFO pti);
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| 95 |
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| 96 | TID thrQueryID(const THREADINFO* pti);
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| 97 |
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| 98 | ULONG thrQueryPriority(VOID);
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| 99 |
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| 100 | #endif
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| 101 |
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| 102 | #if __cplusplus
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| 103 | }
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| 104 | #endif
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| 105 |
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