1    	/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
2    	/*                                                                           */
3    	/*                  This file is part of the program and library             */
4    	/*         SCIP --- Solving Constraint Integer Programs                      */
5    	/*                                                                           */
6    	/*  Copyright (c) 2002-2023 Zuse Institute Berlin (ZIB)                      */
7    	/*                                                                           */
8    	/*  Licensed under the Apache License, Version 2.0 (the "License");          */
9    	/*  you may not use this file except in compliance with the License.         */
10   	/*  You may obtain a copy of the License at                                  */
11   	/*                                                                           */
12   	/*      http://www.apache.org/licenses/LICENSE-2.0                           */
13   	/*                                                                           */
14   	/*  Unless required by applicable law or agreed to in writing, software      */
15   	/*  distributed under the License is distributed on an "AS IS" BASIS,        */
16   	/*  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. */
17   	/*  See the License for the specific language governing permissions and      */
18   	/*  limitations under the License.                                           */
19   	/*                                                                           */
20   	/*  You should have received a copy of the Apache-2.0 license                */
21   	/*  along with SCIP; see the file LICENSE. If not visit scipopt.org.         */
22   	/*                                                                           */
23   	/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
24   	
25   	/**@file   type_tpi.h
26   	 * @ingroup TASKINTERFACE
27   	 * @brief  the type definitions for the task processing interface
28   	 * @author Leona Gottwald
29   	 * @author Stephen J. Maher
30   	 * @author Marc Pfetsch
31   	 */
32   	
33   	/*---+----1----+----2----+----3----+----4----+----5----+----6----+----7----+----8----+----9----+----0----+----1----+----2*/
34   	
35   	#ifndef __TYPE_TPI_H__
36   	#define __TYPE_TPI_H__
37   	
38   	#ifdef __cplusplus
39   	extern "C" {
40   	#endif
41   	
42   	/** The status after submitting a job */
43   	enum SCIP_Submitstatus
44   	{
45   	   SCIP_SUBMIT_QUEUEFULL   = -3,
46   	   SCIP_SUBMIT_QUEUECLOSED = -2,
47   	   SCIP_SUBMIT_SHUTDOWN    = -1,
48   	   SCIP_SUBMIT_SUCCESS     = 0
49   	};
50   	typedef enum SCIP_Submitstatus SCIP_SUBMITSTATUS;
51   	
52   	/** The job status
53   	 *
54   	 *  There is more than one job per job id. So the job status will return either SCIP_JOB_DOESNOTEXIST or the lowest level
55   	 *  of execution. For example, if there is a job running and a job in the queue, then the return will be
56   	 *  SCIP_JOB_INQUEUE.
57   	 */
58   	enum SCIP_Jobstatus
59   	{
60   	   SCIP_JOB_DOESNOTEXIST   = -1,
61   	   SCIP_JOB_INQUEUE        = 0,
62   	   SCIP_JOB_ISRUNNING      = 1,
63   	   SCIP_JOB_ISFINISHED     = 2
64   	};
65   	typedef enum SCIP_Jobstatus SCIP_JOBSTATUS;
66   	
67   	typedef struct SCIP_Job SCIP_JOB;            /**< a job to be submitted to a separate thread */
68   	
69   	
70   	typedef struct SCIP_Lock SCIP_LOCK;          /**< TPI type dependent lock */
71   	typedef struct SCIP_Condition SCIP_CONDITION;/**< TPI type dependent condition */
72   	
73   	#ifdef __cplusplus
74   	}
75   	#endif
76   	
77   	#endif
78