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