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116 lines
3.7 KiB
C
116 lines
3.7 KiB
C
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* ***** BEGIN LICENSE BLOCK *****
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* Version: MPL 1.1/GPL 2.0/LGPL 2.1
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*
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* The contents of this file are subject to the Mozilla Public License Version
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* 1.1 (the "License"); you may not use this file except in compliance with
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* the License. You may obtain a copy of the License at
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* http://www.mozilla.org/MPL/
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*
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* Software distributed under the License is distributed on an "AS IS" basis,
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* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
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* for the specific language governing rights and limitations under the
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* License.
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*
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* The Original Code is the Netscape Portable Runtime (NSPR).
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*
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* The Initial Developer of the Original Code is
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* Netscape Communications Corporation.
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* Portions created by the Initial Developer are Copyright (C) 1999-2000
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* the Initial Developer. All Rights Reserved.
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*
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* Contributor(s):
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*
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* Alternatively, the contents of this file may be used under the terms of
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* either the GNU General Public License Version 2 or later (the "GPL"), or
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* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
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* in which case the provisions of the GPL or the LGPL are applicable instead
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* of those above. If you wish to allow use of your version of this file only
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* under the terms of either the GPL or the LGPL, and not to allow others to
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* use your version of this file under the terms of the MPL, indicate your
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* decision by deleting the provisions above and replace them with the notice
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* and other provisions required by the GPL or the LGPL. If you do not delete
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* the provisions above, a recipient may use your version of this file under
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* the terms of any one of the MPL, the GPL or the LGPL.
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*
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* ***** END LICENSE BLOCK ***** */
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#ifndef prtpool_h___
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#define prtpool_h___
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#include "prtypes.h"
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#include "prthread.h"
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#include "prio.h"
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#include "prerror.h"
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/*
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* NOTE:
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* THIS API IS A PRELIMINARY VERSION IN NSPR 4.0 AND IS SUBJECT TO
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* CHANGE
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*/
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PR_BEGIN_EXTERN_C
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typedef struct PRJobIoDesc {
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PRFileDesc *socket;
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PRErrorCode error;
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PRIntervalTime timeout;
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} PRJobIoDesc;
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typedef struct PRThreadPool PRThreadPool;
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typedef struct PRJob PRJob;
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typedef void (PR_CALLBACK *PRJobFn) (void *arg);
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/* Create thread pool */
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NSPR_API(PRThreadPool *)
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PR_CreateThreadPool(PRInt32 initial_threads, PRInt32 max_threads,
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PRUint32 stacksize);
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/* queue a job */
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NSPR_API(PRJob *)
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PR_QueueJob(PRThreadPool *tpool, PRJobFn fn, void *arg, PRBool joinable);
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/* queue a job, when a socket is readable */
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NSPR_API(PRJob *)
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PR_QueueJob_Read(PRThreadPool *tpool, PRJobIoDesc *iod,
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PRJobFn fn, void * arg, PRBool joinable);
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/* queue a job, when a socket is writeable */
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NSPR_API(PRJob *)
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PR_QueueJob_Write(PRThreadPool *tpool, PRJobIoDesc *iod,
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PRJobFn fn, void * arg, PRBool joinable);
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/* queue a job, when a socket has a pending connection */
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NSPR_API(PRJob *)
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PR_QueueJob_Accept(PRThreadPool *tpool, PRJobIoDesc *iod,
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PRJobFn fn, void * arg, PRBool joinable);
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/* queue a job, when the socket connection to addr succeeds or fails */
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NSPR_API(PRJob *)
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PR_QueueJob_Connect(PRThreadPool *tpool, PRJobIoDesc *iod,
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const PRNetAddr *addr, PRJobFn fn, void * arg, PRBool joinable);
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/* queue a job, when a timer exipres */
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NSPR_API(PRJob *)
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PR_QueueJob_Timer(PRThreadPool *tpool, PRIntervalTime timeout,
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PRJobFn fn, void * arg, PRBool joinable);
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/* cancel a job */
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NSPR_API(PRStatus)
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PR_CancelJob(PRJob *job);
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/* join a job */
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NSPR_API(PRStatus)
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PR_JoinJob(PRJob *job);
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/* shutdown pool */
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NSPR_API(PRStatus)
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PR_ShutdownThreadPool(PRThreadPool *tpool);
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/* join pool, wait for exit of all threads */
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NSPR_API(PRStatus)
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PR_JoinThreadPool(PRThreadPool *tpool);
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PR_END_EXTERN_C
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#endif /* prtpool_h___ */
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