2 * SPDX-License-Identifier: BSD-3-Clause
4 * Copyright (c) 1993, 1994 by Chris Provenzano, proven@mit.edu
5 * Copyright (c) 1995-1998 by John Birrell <jb@cimlogic.com.au>
8 * Redistribution and use in source and binary forms, with or without
9 * modification, are permitted provided that the following conditions
11 * 1. Redistributions of source code must retain the above copyright
12 * notice, this list of conditions and the following disclaimer.
13 * 2. Redistributions in binary form must reproduce the above copyright
14 * notice, this list of conditions and the following disclaimer in the
15 * documentation and/or other materials provided with the distribution.
16 * 3. All advertising materials mentioning features or use of this software
17 * must display the following acknowledgement:
18 * This product includes software developed by Chris Provenzano.
19 * 4. The name of Chris Provenzano may not be used to endorse or promote
20 * products derived from this software without specific prior written
23 * THIS SOFTWARE IS PROVIDED BY CHRIS PROVENZANO ``AS IS'' AND
24 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
25 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
26 * ARE DISCLAIMED. IN NO EVENT SHALL CHRIS PROVENZANO BE LIABLE FOR ANY
27 * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
28 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
29 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
30 * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
31 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
32 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
38 #ifndef _SYS__PTHREADTYPES_H_
39 #define _SYS__PTHREADTYPES_H_
42 * Forward structure definitions.
44 * These are mostly opaque to the user.
49 struct pthread_cond_attr;
51 struct pthread_mutex_attr;
53 struct pthread_rwlock;
54 struct pthread_rwlockattr;
55 struct pthread_barrier;
56 struct pthread_barrier_attr;
57 struct pthread_spinlock;
60 * Primitive system data type definitions required by P1003.1c.
62 * Note that P1003.1c specifies that there are no defined comparison
63 * or assignment operators for the types pthread_attr_t, pthread_cond_t,
64 * pthread_condattr_t, pthread_mutex_t, pthread_mutexattr_t.
66 #ifndef _PTHREAD_T_DECLARED
67 typedef struct pthread *pthread_t;
68 #define _PTHREAD_T_DECLARED
70 typedef struct pthread_attr *pthread_attr_t;
71 typedef struct pthread_mutex *pthread_mutex_t;
72 typedef struct pthread_mutex_attr *pthread_mutexattr_t;
73 typedef struct pthread_cond *pthread_cond_t;
74 typedef struct pthread_cond_attr *pthread_condattr_t;
75 typedef int pthread_key_t;
76 typedef struct pthread_once pthread_once_t;
77 typedef struct pthread_rwlock *pthread_rwlock_t;
78 typedef struct pthread_rwlockattr *pthread_rwlockattr_t;
79 typedef struct pthread_barrier *pthread_barrier_t;
80 typedef struct pthread_barrierattr *pthread_barrierattr_t;
81 typedef struct pthread_spinlock *pthread_spinlock_t;
84 * Additional type definitions:
86 * Note that P1003.1c reserves the prefixes pthread_ and PTHREAD_ for
87 * use in header symbols.
89 typedef void *pthread_addr_t;
90 typedef void *(*pthread_startroutine_t)(void *);
97 pthread_mutex_t mutex;
100 #endif /* ! _SYS__PTHREADTYPES_H_ */