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| Rev | Author | Line No. | Line |
|---|---|---|---|
| 270 | johboh | 1 | /*************************************************************************** |
| 2 | wthread.h - description |
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| 3 | ------------------- |
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| 4 | begin : Sun Jan 02 2000 |
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| 5 | copyright : (C) 2001 by Rainer Lehrig |
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| 6 | email : lehrig@t-online.de |
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| 7 | ***************************************************************************/ |
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| 8 | |||
| 9 | /*************************************************************************** |
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| 10 | * * |
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| 11 | * This library is free software; you can redistribute it and/or modify * |
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| 12 | * it under the terms of the GNU LESSER GENERAL PUBLIC LICENSE as * |
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| 13 | * published by the Free Software Foundation * |
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| 14 | * * |
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| 15 | ***************************************************************************/ |
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| 16 | /*********************************************************************************** |
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| 17 | |||
| 18 | Wrapper for posix threads (UNIX,VMS,windows) |
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| 19 | |||
| 20 | (C) Rainer Lehrig 2001 lehrig@t-online.de |
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| 21 | |||
| 22 | ***********************************************************************************/ |
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| 23 | |||
| 24 | #ifndef _RL_WTHREAD_H_ |
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| 25 | #define _RL_WTHREAD_H_ |
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| 26 | |||
| 27 | #include "rldefine.h" |
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| 28 | |||
| 29 | #ifdef _WIN32 |
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| 30 | |||
| 31 | #include <windows.h> |
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| 32 | #include <winbase.h> |
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| 33 | #include <stddef.h> |
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| 34 | #include <string.h> |
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| 35 | |||
| 36 | #ifndef _WRAPTHREAD_ |
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| 37 | #ifndef _WTHREAD_H_ |
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| 38 | typedef unsigned long int pthread_t; |
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| 39 | |||
| 40 | /* Attributes for threads */ |
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| 41 | struct __sched_param |
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| 42 | { |
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| 43 | int sched_priority; |
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| 44 | }; |
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| 45 | |||
| 46 | typedef struct |
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| 47 | { |
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| 48 | int __detachstate; |
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| 49 | int __schedpolicy; |
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| 50 | struct __sched_param __schedparam; |
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| 51 | int __inheritsched; |
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| 52 | int __scope; |
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| 53 | size_t __guardsize; |
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| 54 | int __stackaddr_set; |
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| 55 | void *__stackaddr; |
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| 56 | size_t __stacksize; |
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| 57 | }pthread_attr_t; |
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| 58 | |||
| 59 | typedef HANDLE pthread_mutex_t; |
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| 60 | //old typedef CRITICAL_SECTION pthread_mutex_t; |
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| 61 | typedef long pthread_mutexattr_t; |
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| 62 | #endif |
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| 63 | #endif |
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| 64 | |||
| 65 | #else /* VMS or UNIX */ |
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| 66 | #include <pthread.h> |
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| 67 | #endif /* end of MSWINDOWS */ |
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| 68 | |||
| 69 | #ifndef _WRAPTHREAD_ |
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| 70 | #ifndef _WTHREAD_H_ |
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| 71 | typedef struct |
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| 72 | { |
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| 73 | #ifdef _WIN32 |
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| 74 | int cmax; |
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| 75 | HANDLE hSemaphore; |
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| 76 | #else |
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| 77 | int cmax; |
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| 78 | int nready; |
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| 79 | pthread_mutex_t mutex; |
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| 80 | pthread_cond_t cond; |
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| 81 | #endif |
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| 82 | }WSEMAPHORE; |
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| 83 | #endif |
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| 84 | #endif |
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| 85 | |||
| 86 | /* function prototypes */ |
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| 87 | //#ifdef __cplusplus |
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| 88 | //extern "C" { |
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| 89 | //#endif |
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| 90 | int rlwthread_attr_init(pthread_attr_t *attr); |
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| 91 | int rlwthread_create(pthread_t *tid, const pthread_attr_t *attr, |
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| 92 | void *(*func)(void*), void *arg); |
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| 93 | void rlwthread_close_handle(pthread_t *tid); |
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| 94 | void rlwthread_exit(void *status); |
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| 95 | int rlwthread_join(pthread_t tid, void **status); |
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| 96 | int rlwthread_mutex_init(pthread_mutex_t *mptr, const pthread_mutexattr_t *attr); |
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| 97 | int rlwthread_mutex_destroy(pthread_mutex_t *mptr); |
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| 98 | int rlwthread_mutex_lock(pthread_mutex_t *mptr); |
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| 99 | int rlwthread_mutex_trylock(pthread_mutex_t *mptr); |
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| 100 | int rlwthread_mutex_unlock(pthread_mutex_t *mptr); |
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| 101 | int rlwthread_cancel(pthread_t tid); |
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| 102 | int rlwrapinit_semaphore(WSEMAPHORE *s, int cmax); |
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| 103 | int rlwrapdestroy_semaphore(WSEMAPHORE *s); |
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| 104 | int rlwrapincrement_semaphore(WSEMAPHORE *s); |
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| 105 | int rlwrapwait_semaphore(WSEMAPHORE *s); |
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| 106 | int rlwthread_sleep(long msec); |
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| 107 | void rlsleep(long msec); |
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| 108 | //#ifdef __cplusplus |
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| 109 | //}; |
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| 110 | //#endif |
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| 111 | |||
| 112 | #endif |