source: trunk/kernel/syscalls/shared_include/shared_pthread.h @ 457

Last change on this file since 457 was 457, checked in by alain, 3 years ago

This version modifies the exec syscall and fixes a large number of small bugs.
The version number has been updated (0.1)

File size: 3.4 KB
Line 
1/*
2 * shared_pthread.h - Shared structures and mnemonics used by the pthread related syscalls.
3 *
4 * Author  Alain Greiner (2016,2017,2018)
5 *
6 * Copyright (c) UPMC Sorbonne Universites
7 *
8 * This file is part of ALMOS-MKH.
9 *
10 * ALMOS-MKH is free software; you can redistribute it and/or modify it
11 * under the terms of the GNU General Public License as published by
12 * the Free Software Foundation; version 2.0 of the License.
13 *
14 * ALMOS-MKH is distributed in the hope that it will be useful, but
15 * WITHOUT ANY WARRANTY; without even the implied warranty of
16 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
17 * General Public License for more details.
18 *
19 * You should have received a copy of the GNU General Public License
20 * along with ALMOS-MKH; if not, write to the Free Software Foundation,
21 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
22 */
23
24#ifndef _SHARED_PTHREAD_H_
25#define _SHARED_PTHREAD_H_
26
27/*******************************************************************************************
28 * These typedef define the POSIX thread related types.
29 ******************************************************************************************/
30
31typedef unsigned int      pthread_cond_t;
32typedef unsigned int      pthread_condattr_t;
33typedef unsigned int      pthread_rwlock_t;
34typedef unsigned int      pthread_rwlockattr_t;
35typedef unsigned int      pthread_key_t;
36
37/*******************************************************************************************
38 * This structure and enum define the attributes for the pthread_create() syscall.
39 ******************************************************************************************/
40
41typedef unsigned int  pthread_t;               
42
43typedef struct pthread_attr_s
44{
45        unsigned int      attributes;      /*! user defined attributes bit vector             */
46        unsigned int      cxy;             /*! target cluster identifier                      */
47        unsigned int      lid;             /*! target core local index                        */
48}
49pthread_attr_t;
50
51enum
52{
53    PT_ATTR_DETACH          = 0x0001,  /*! user defined not joinable                      */
54    PT_ATTR_CLUSTER_DEFINED = 0x0002,  /*! user defined target cluster                    */
55    PT_ATTR_CORE_DEFINED    = 0x0004,  /*! user defined core index in cluster             */
56};
57
58/*******************************************************************************************
59 * This enum defines the operation mnemonics for operations on POSIX condition variables.
60 ******************************************************************************************/
61
62typedef enum
63{
64        CONDVAR_INIT,
65        CONDVAR_DESTROY,
66    CONDVAR_WAIT,
67    CONDVAR_SIGNAL,
68    CONDVAR_BROADCAST,
69} 
70condvar_operation_t;
71
72/*******************************************************************************************
73 * This enum defines the operation mnemonics for operations on POSIX barriers.
74 ******************************************************************************************/
75
76typedef enum
77{
78        BARRIER_INIT,
79        BARRIER_DESTROY,
80        BARRIER_WAIT,
81} 
82barrier_operation_t;
83
84/*******************************************************************************************
85 * This enum defines the operation mnemonics for operations on POSIX mutex.
86 ******************************************************************************************/
87
88typedef enum
89{
90        MUTEX_INIT,
91        MUTEX_DESTROY,
92        MUTEX_LOCK,
93        MUTEX_UNLOCK,
94} 
95mutex_operation_t;
96
97
98
99#endif  // _PTHREAD_H_
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