XRootD
XrdFfsQueue.hh
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1 /******************************************************************************/
2 /* XrdFfsQueue.hh functions to run independent tasks in queue */
3 /* */
4 /* (c) 2010 by the Board of Trustees of the Leland Stanford, Jr., University */
5 /* All Rights Reserved */
6 /* Author: Wei Yang (SLAC National Accelerator Laboratory, 2009) */
7 /* Contract DE-AC02-76-SFO0515 with the Department of Energy */
8 /* */
9 /* This file is part of the XRootD software suite. */
10 /* */
11 /* XRootD is free software: you can redistribute it and/or modify it under */
12 /* the terms of the GNU Lesser General Public License as published by the */
13 /* Free Software Foundation, either version 3 of the License, or (at your */
14 /* option) any later version. */
15 /* */
16 /* XRootD is distributed in the hope that it will be useful, but WITHOUT */
17 /* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or */
18 /* FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public */
19 /* License for more details. */
20 /* */
21 /* You should have received a copy of the GNU Lesser General Public License */
22 /* along with XRootD in a file called COPYING.LESSER (LGPL license) and file */
23 /* COPYING (GPL license). If not, see <http://www.gnu.org/licenses/>. */
24 /* */
25 /* The copyright holder's institutional names and contributor's names may not */
26 /* be used to endorse or promote products derived from this software without */
27 /* specific prior written permission of the institution or contributor. */
28 /******************************************************************************/
29 
30 #ifdef __cplusplus
31  extern "C" {
32 #endif
33 
34 #include <pthread.h>
35 
37  pthread_mutex_t mutex;
38  pthread_cond_t cond;
39  short done;
40  void* (*func)(void*);
41  void **args;
42 
43  unsigned int id;
46 };
47 
48 struct XrdFfsQueueTasks* XrdFfsQueue_create_task(void* (*func)(void*), void **args, short initstat);
49 void XrdFfsQueue_free_task(struct XrdFfsQueueTasks *task);
50 void XrdFfsQueue_wait_task(struct XrdFfsQueueTasks *task);
51 unsigned int XrdFfsQueue_count_tasks();
52 
56 
57 #ifdef __cplusplus
58  }
59 #endif
60 
void XrdFfsQueue_free_task(struct XrdFfsQueueTasks *task)
Definition: XrdFfsQueue.cc:111
int XrdFfsQueue_remove_workers(int n)
Definition: XrdFfsQueue.cc:229
struct XrdFfsQueueTasks * XrdFfsQueue_create_task(void *(*func)(void *), void **args, short initstat)
Definition: XrdFfsQueue.cc:97
int XrdFfsQueue_count_workers()
Definition: XrdFfsQueue.cc:254
int XrdFfsQueue_create_workers(int n)
Definition: XrdFfsQueue.cc:192
unsigned int XrdFfsQueue_count_tasks()
Definition: XrdFfsQueue.cc:131
void XrdFfsQueue_wait_task(struct XrdFfsQueueTasks *task)
Definition: XrdFfsQueue.cc:123
pthread_cond_t cond
Definition: XrdFfsQueue.hh:38
unsigned int id
Definition: XrdFfsQueue.hh:43
struct XrdFfsQueueTasks * prev
Definition: XrdFfsQueue.hh:45
struct XrdFfsQueueTasks * next
Definition: XrdFfsQueue.hh:44
pthread_mutex_t mutex
Definition: XrdFfsQueue.hh:37
void *(* func)(void *)
Definition: XrdFfsQueue.hh:40