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113 lines
3.5 KiB
C
113 lines
3.5 KiB
C
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/*
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* The contents of this file are subject to the Mozilla Public
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* License Version 1.1 (the "License"); you may not use this file
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* except in compliance with the License. You may obtain a copy of
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* the License at http://www.mozilla.org/MPL/
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*
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* Software distributed under the License is distributed on an "AS
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* IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
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* implied. See the License for the specific language governing
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* rights and limitations under the 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 Netscape
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* Communications Corporation. Portions created by Netscape are
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* Copyright (C) 1999-2000 Netscape Communications Corporation. All
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* 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
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* terms of the GNU General Public License Version 2 or later (the
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* "GPL"), in which case the provisions of the GPL are applicable
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* instead of those above. If you wish to allow use of your
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* version of this file only under the terms of the GPL and not to
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* allow others to use your version of this file under the MPL,
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* indicate your decision by deleting the provisions above and
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* replace them with the notice and other provisions required by
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* the GPL. If you do not delete the provisions above, a recipient
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* may use your version of this file under either the MPL or the
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* GPL.
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*/
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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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