/******************************************************************************/
/* XrdFfsQueue.hh functions to run independent tasks in queue */
/* */
/* (c) 2010 by the Board of Trustees of the Leland Stanford, Jr., University */
/* All Rights Reserved */
/* Author: Wei Yang (SLAC National Accelerator Laboratory, 2009) */
/* Contract DE-AC02-76-SFO0515 with the Department of Energy */
/* */
/* This file is part of the XRootD software suite. */
/* */
/* XRootD is free software: you can redistribute it and/or modify it under */
/* the terms of the GNU Lesser General Public License as published by the */
/* Free Software Foundation, either version 3 of the License, or (at your */
/* option) any later version. */
/* */
/* XRootD is distributed in the hope that it will be useful, but WITHOUT */
/* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or */
/* FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public */
/* License for more details. */
/* */
/* You should have received a copy of the GNU Lesser General Public License */
/* along with XRootD in a file called COPYING.LESSER (LGPL license) and file */
/* COPYING (GPL license). If not, see . */
/* */
/* The copyright holder's institutional names and contributor's names may not */
/* be used to endorse or promote products derived from this software without */
/* specific prior written permission of the institution or contributor. */
/******************************************************************************/
#ifdef __cplusplus
extern "C" {
#endif
#include
#include
struct XrdFfsQueueTasks {
pthread_mutex_t mutex;
pthread_cond_t cond;
short done;
void* (*func)(void*);
void **args;
unsigned int id;
struct XrdFfsQueueTasks *next;
struct XrdFfsQueueTasks *prev;
};
struct XrdFfsQueueTasks* XrdFfsQueue_create_task(void* (*func)(void*), void **args, short initstat);
void XrdFfsQueue_free_task(struct XrdFfsQueueTasks *task);
void XrdFfsQueue_wait_task(struct XrdFfsQueueTasks *task);
unsigned int XrdFfsQueue_count_tasks();
int XrdFfsQueue_create_workers(int n);
int XrdFfsQueue_remove_workers(int n);
int XrdFfsQueue_count_workers();
#ifdef __cplusplus
}
#endif