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task.h 1.64 KiB
/*******************************************************************************
* This file is part of QuickSched.
* Coypright (c) 2013 Pedro Gonnet (pedro.gonnet@durham.ac.uk)
*
* This program 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.
*
* This program 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 General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*
******************************************************************************/
/* Task flags. */
#define task_flag_none 0
#define task_flag_skip 1
#define task_flag_virtual 2
/* The task data structure. */
struct task {
/* Task type. */
int type;
/* Task flags. */
unsigned int flags;
/* Task payload offset. */
int data;
/* Task wait counter. */
int wait;
/* Number of potential conflicts. */
int nr_conflicts;
/* Task unlocks. */
int *unlocks, nr_unlocks;
/* Task locks. */
int *locks, nr_locks;
/* Task uses. */
int *uses, nr_uses;
/* Timers and other info. */
ticks tic, toc;
int qid;
/* Task weight for queue selection. */
int cost, weight;
};