Move pthread types to <sys/_pthreadtypes.h>
This makes it possible provide operating system specific types for <pthread.h>. It is in line with the FreeBSD header file structure and allows a future cleanup of <pthread.h> to not expose unrelated things via <sys/types.h> and <unistd.h>. Glibc uses the similar <bits/pthreadtypes.h> for this purpose. Signed-off-by: Sebastian Huber <sebastian.huber@embedded-brains.de>
This commit is contained in:
Sebastian Huber
Corinna Vinschen
parent
ba49de472f
commit
e655d3d34b
@ -73,7 +73,7 @@ int _EXFUN(pthread_mutex_destroy, (pthread_mutex_t *__mutex));
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pthread_mutex_t mutex = PTHREAD_MUTEX_INITIALIZER;
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*/
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#define PTHREAD_MUTEX_INITIALIZER ((pthread_mutex_t) 0xFFFFFFFF)
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#define PTHREAD_MUTEX_INITIALIZER _PTHREAD_MUTEX_INITIALIZER
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/* Locking and Unlocking a Mutex, P1003.1c/Draft 10, p. 93
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NOTE: P1003.4b/D8 adds pthread_mutex_timedlock(), p. 29 */
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@ -116,7 +116,7 @@ int _EXFUN(pthread_cond_destroy, (pthread_cond_t *__mutex));
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pthread_cond_t cond = PTHREAD_COND_INITIALIZER;
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*/
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#define PTHREAD_COND_INITIALIZER ((pthread_cond_t) 0xFFFFFFFF)
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#define PTHREAD_COND_INITIALIZER _PTHREAD_COND_INITIALIZER
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/* Broadcasting and Signaling a Condition, P1003.1c/Draft 10, p. 101 */
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@ -286,7 +286,7 @@ int _EXFUN(pthread_getconcurrency, (void));
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NOTE: This is named inconsistently -- it should be INITIALIZER. */
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#define PTHREAD_ONCE_INIT { 1, 0 } /* is initialized and not run */
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#define PTHREAD_ONCE_INIT _PTHREAD_ONCE_INIT
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int _EXFUN(pthread_once,
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(pthread_once_t *__once_control, void (*__init_routine)(void)));
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@ -413,7 +413,7 @@ int _EXFUN(pthread_spin_unlock, (pthread_spinlock_t *__spinlock));
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pthread_mutex_t mutex = PTHREAD_RWLOCK_INITIALIZER;
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*/
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#define PTHREAD_RWLOCK_INITIALIZER ((pthread_rwlock_t) 0xFFFFFFFF)
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#define PTHREAD_RWLOCK_INITIALIZER _PTHREAD_RWLOCK_INITIALIZER
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int _EXFUN(pthread_rwlockattr_init, (pthread_rwlockattr_t *__attr));
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int _EXFUN(pthread_rwlockattr_destroy, (pthread_rwlockattr_t *__attr));
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233
newlib/libc/include/sys/_pthreadtypes.h
Normal file
233
newlib/libc/include/sys/_pthreadtypes.h
Normal file
@ -0,0 +1,233 @@
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/*
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* Written by Joel Sherrill <joel.sherrill@OARcorp.com>.
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*
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* COPYRIGHT (c) 1989-2013, 2015.
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* On-Line Applications Research Corporation (OAR).
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*
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* Permission to use, copy, modify, and distribute this software for any
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* purpose without fee is hereby granted, provided that this entire notice
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* is included in all copies of any software which is or includes a copy
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* or modification of this software.
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*
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* THIS SOFTWARE IS BEING PROVIDED "AS IS", WITHOUT ANY EXPRESS OR IMPLIED
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* WARRANTY. IN PARTICULAR, THE AUTHOR MAKES NO REPRESENTATION
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* OR WARRANTY OF ANY KIND CONCERNING THE MERCHANTABILITY OF THIS
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* SOFTWARE OR ITS FITNESS FOR ANY PARTICULAR PURPOSE.
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*/
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#ifndef _SYS__PTHREADTYPES_H_
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#define _SYS__PTHREADTYPES_H_
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#if defined(_POSIX_THREADS)
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#include <sys/sched.h>
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/*
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* 2.5 Primitive System Data Types, P1003.1c/D10, p. 19.
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*/
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#if defined(__XMK__)
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typedef unsigned int pthread_t; /* identify a thread */
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#else
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typedef __uint32_t pthread_t; /* identify a thread */
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#endif
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/* P1003.1c/D10, p. 118-119 */
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#define PTHREAD_SCOPE_PROCESS 0
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#define PTHREAD_SCOPE_SYSTEM 1
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/* P1003.1c/D10, p. 111 */
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#define PTHREAD_INHERIT_SCHED 1 /* scheduling policy and associated */
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/* attributes are inherited from */
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/* the calling thread. */
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#define PTHREAD_EXPLICIT_SCHED 2 /* set from provided attribute object */
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/* P1003.1c/D10, p. 141 */
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#define PTHREAD_CREATE_DETACHED 0
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#define PTHREAD_CREATE_JOINABLE 1
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#if defined(__XMK__)
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typedef struct pthread_attr_s {
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int contentionscope;
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struct sched_param schedparam;
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int detachstate;
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void *stackaddr;
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size_t stacksize;
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} pthread_attr_t;
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#define PTHREAD_STACK_MIN 200
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#else /* !defined(__XMK__) */
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typedef struct {
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int is_initialized;
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void *stackaddr;
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int stacksize;
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int contentionscope;
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int inheritsched;
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int schedpolicy;
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struct sched_param schedparam;
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/* P1003.4b/D8, p. 54 adds cputime_clock_allowed attribute. */
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#if defined(_POSIX_THREAD_CPUTIME)
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int cputime_clock_allowed; /* see time.h */
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#endif
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int detachstate;
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} pthread_attr_t;
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#endif /* !defined(__XMK__) */
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#if defined(_POSIX_THREAD_PROCESS_SHARED)
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/* NOTE: P1003.1c/D10, p. 81 defines following values for process_shared. */
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#define PTHREAD_PROCESS_PRIVATE 0 /* visible within only the creating process */
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#define PTHREAD_PROCESS_SHARED 1 /* visible too all processes with access to */
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/* the memory where the resource is */
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/* located */
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#endif
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#if defined(_POSIX_THREAD_PRIO_PROTECT)
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/* Mutexes */
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/* Values for blocking protocol. */
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#define PTHREAD_PRIO_NONE 0
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#define PTHREAD_PRIO_INHERIT 1
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#define PTHREAD_PRIO_PROTECT 2
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#endif
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#if defined(_UNIX98_THREAD_MUTEX_ATTRIBUTES)
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/* Values for mutex type */
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/* The following defines are part of the X/Open System Interface (XSI). */
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/*
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* This type of mutex does not detect deadlock. A thread attempting to
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* relock this mutex without first unlocking it shall deadlock. Attempting
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* to unlock a mutex locked by a different thread results in undefined
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* behavior. Attempting to unlock an unlocked mutex results in undefined
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* behavior.
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*/
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#define PTHREAD_MUTEX_NORMAL 0
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/*
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* A thread attempting to relock this mutex without first unlocking
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* it shall succeed in locking the mutex. The relocking deadlock which
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* can occur with mutexes of type PTHREAD_MUTEX_NORMAL cannot occur with
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* this type of mutex. Multiple locks of this mutex shall require the
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* same number of unlocks to release the mutex before another thread can
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* acquire the mutex. A thread attempting to unlock a mutex which another
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* thread has locked shall return with an error. A thread attempting to
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* unlock an unlocked mutex shall return with an error.
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*/
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#define PTHREAD_MUTEX_RECURSIVE 1
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/*
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* This type of mutex provides error checking. A thread attempting
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* to relock this mutex without first unlocking it shall return with an
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* error. A thread attempting to unlock a mutex which another thread has
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* locked shall return with an error. A thread attempting to unlock an
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* unlocked mutex shall return with an error.
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*/
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#define PTHREAD_MUTEX_ERRORCHECK 2
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/*
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* Attempting to recursively lock a mutex of this type results
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* in undefined behavior. Attempting to unlock a mutex of this type
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* which was not locked by the calling thread results in undefined
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* behavior. Attempting to unlock a mutex of this type which is not locked
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* results in undefined behavior. An implementation may map this mutex to
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* one of the other mutex types.
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*/
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#define PTHREAD_MUTEX_DEFAULT 3
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#endif /* !defined(_UNIX98_THREAD_MUTEX_ATTRIBUTES) */
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#if defined(__XMK__)
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typedef unsigned int pthread_mutex_t; /* identify a mutex */
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typedef struct {
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int type;
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} pthread_mutexattr_t;
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#else /* !defined(__XMK__) */
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typedef __uint32_t pthread_mutex_t; /* identify a mutex */
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typedef struct {
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int is_initialized;
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#if defined(_POSIX_THREAD_PROCESS_SHARED)
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int process_shared; /* allow mutex to be shared amongst processes */
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#endif
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#if defined(_POSIX_THREAD_PRIO_PROTECT)
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int prio_ceiling;
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int protocol;
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#endif
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#if defined(_UNIX98_THREAD_MUTEX_ATTRIBUTES)
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int type;
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#endif
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int recursive;
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} pthread_mutexattr_t;
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#endif /* !defined(__XMK__) */
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#define _PTHREAD_MUTEX_INITIALIZER ((pthread_mutex_t) 0xFFFFFFFF)
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/* Condition Variables */
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typedef __uint32_t pthread_cond_t; /* identify a condition variable */
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#define _PTHREAD_COND_INITIALIZER ((pthread_cond_t) 0xFFFFFFFF)
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typedef struct {
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int is_initialized;
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clock_t clock; /* specifiy clock for timeouts */
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#if defined(_POSIX_THREAD_PROCESS_SHARED)
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int process_shared; /* allow this to be shared amongst processes */
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#endif
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} pthread_condattr_t; /* a condition attribute object */
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/* Keys */
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typedef __uint32_t pthread_key_t; /* thread-specific data keys */
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typedef struct {
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int is_initialized; /* is this structure initialized? */
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int init_executed; /* has the initialization routine been run? */
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} pthread_once_t; /* dynamic package initialization */
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#define _PTHREAD_ONCE_INIT { 1, 0 } /* is initialized and not run */
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#endif /* defined(_POSIX_THREADS) */
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/* POSIX Barrier Types */
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#if defined(_POSIX_BARRIERS)
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typedef __uint32_t pthread_barrier_t; /* POSIX Barrier Object */
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typedef struct {
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int is_initialized; /* is this structure initialized? */
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#if defined(_POSIX_THREAD_PROCESS_SHARED)
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int process_shared; /* allow this to be shared amongst processes */
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#endif
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} pthread_barrierattr_t;
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#endif /* defined(_POSIX_BARRIERS) */
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/* POSIX Spin Lock Types */
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#if defined(_POSIX_SPIN_LOCKS)
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typedef __uint32_t pthread_spinlock_t; /* POSIX Spin Lock Object */
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#endif /* defined(_POSIX_SPIN_LOCKS) */
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/* POSIX Reader/Writer Lock Types */
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#if defined(_POSIX_READER_WRITER_LOCKS)
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typedef __uint32_t pthread_rwlock_t; /* POSIX RWLock Object */
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#define _PTHREAD_RWLOCK_INITIALIZER ((pthread_rwlock_t) 0xFFFFFFFF)
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typedef struct {
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int is_initialized; /* is this structure initialized? */
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#if defined(_POSIX_THREAD_PROCESS_SHARED)
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int process_shared; /* allow this to be shared amongst processes */
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#endif
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} pthread_rwlockattr_t;
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#endif /* defined(_POSIX_READER_WRITER_LOCKS) */
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#endif /* ! _SYS__PTHREADTYPES_H_ */
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@ -236,232 +236,7 @@ typedef __suseconds_t suseconds_t;
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typedef __int64_t sbintime_t;
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#include <sys/features.h>
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/*
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* Cygwin is using a complete distinct implementation of pthread objects and
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* pointers rather than structs. This means we can't use the types defined
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* here, but rather in <machine/types.h>.
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*/
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#if !defined(__CYGWIN__)
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#if defined(_POSIX_THREADS)
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#include <sys/sched.h>
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/*
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* 2.5 Primitive System Data Types, P1003.1c/D10, p. 19.
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*/
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#if defined(__XMK__)
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typedef unsigned int pthread_t; /* identify a thread */
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#else
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typedef __uint32_t pthread_t; /* identify a thread */
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#endif
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/* P1003.1c/D10, p. 118-119 */
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#define PTHREAD_SCOPE_PROCESS 0
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#define PTHREAD_SCOPE_SYSTEM 1
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/* P1003.1c/D10, p. 111 */
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#define PTHREAD_INHERIT_SCHED 1 /* scheduling policy and associated */
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/* attributes are inherited from */
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/* the calling thread. */
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#define PTHREAD_EXPLICIT_SCHED 2 /* set from provided attribute object */
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/* P1003.1c/D10, p. 141 */
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#define PTHREAD_CREATE_DETACHED 0
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#define PTHREAD_CREATE_JOINABLE 1
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#if defined(__rtems__)
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#include <sys/cpuset.h>
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#endif
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#if defined(__XMK__)
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typedef struct pthread_attr_s {
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int contentionscope;
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struct sched_param schedparam;
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int detachstate;
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void *stackaddr;
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size_t stacksize;
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} pthread_attr_t;
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#define PTHREAD_STACK_MIN 200
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#else /* !defined(__XMK__) */
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typedef struct {
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int is_initialized;
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void *stackaddr;
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int stacksize;
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int contentionscope;
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int inheritsched;
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int schedpolicy;
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struct sched_param schedparam;
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#if defined(__rtems__)
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size_t guardsize;
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#endif
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/* P1003.4b/D8, p. 54 adds cputime_clock_allowed attribute. */
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#if defined(_POSIX_THREAD_CPUTIME)
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int cputime_clock_allowed; /* see time.h */
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#endif
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int detachstate;
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#if defined(__rtems__)
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size_t affinitysetsize;
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cpu_set_t *affinityset;
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cpu_set_t affinitysetpreallocated;
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#endif
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} pthread_attr_t;
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#endif /* !defined(__XMK__) */
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#if defined(_POSIX_THREAD_PROCESS_SHARED)
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/* NOTE: P1003.1c/D10, p. 81 defines following values for process_shared. */
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#define PTHREAD_PROCESS_PRIVATE 0 /* visible within only the creating process */
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#define PTHREAD_PROCESS_SHARED 1 /* visible too all processes with access to */
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/* the memory where the resource is */
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/* located */
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#endif
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#if defined(_POSIX_THREAD_PRIO_PROTECT)
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/* Mutexes */
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/* Values for blocking protocol. */
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#define PTHREAD_PRIO_NONE 0
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#define PTHREAD_PRIO_INHERIT 1
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#define PTHREAD_PRIO_PROTECT 2
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#endif
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#if defined(_UNIX98_THREAD_MUTEX_ATTRIBUTES)
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/* Values for mutex type */
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/* The following defines are part of the X/Open System Interface (XSI). */
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/*
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* This type of mutex does not detect deadlock. A thread attempting to
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* relock this mutex without first unlocking it shall deadlock. Attempting
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* to unlock a mutex locked by a different thread results in undefined
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* behavior. Attempting to unlock an unlocked mutex results in undefined
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* behavior.
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*/
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#define PTHREAD_MUTEX_NORMAL 0
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/*
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* A thread attempting to relock this mutex without first unlocking
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* it shall succeed in locking the mutex. The relocking deadlock which
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* can occur with mutexes of type PTHREAD_MUTEX_NORMAL cannot occur with
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* this type of mutex. Multiple locks of this mutex shall require the
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* same number of unlocks to release the mutex before another thread can
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* acquire the mutex. A thread attempting to unlock a mutex which another
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* thread has locked shall return with an error. A thread attempting to
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* unlock an unlocked mutex shall return with an error.
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*/
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#define PTHREAD_MUTEX_RECURSIVE 1
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/*
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* This type of mutex provides error checking. A thread attempting
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* to relock this mutex without first unlocking it shall return with an
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* error. A thread attempting to unlock a mutex which another thread has
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* locked shall return with an error. A thread attempting to unlock an
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* unlocked mutex shall return with an error.
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*/
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#define PTHREAD_MUTEX_ERRORCHECK 2
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/*
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* Attempting to recursively lock a mutex of this type results
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* in undefined behavior. Attempting to unlock a mutex of this type
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* which was not locked by the calling thread results in undefined
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* behavior. Attempting to unlock a mutex of this type which is not locked
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* results in undefined behavior. An implementation may map this mutex to
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* one of the other mutex types.
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*/
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#define PTHREAD_MUTEX_DEFAULT 3
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#endif /* !defined(_UNIX98_THREAD_MUTEX_ATTRIBUTES) */
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#if defined(__XMK__)
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typedef unsigned int pthread_mutex_t; /* identify a mutex */
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typedef struct {
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int type;
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} pthread_mutexattr_t;
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#else /* !defined(__XMK__) */
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typedef __uint32_t pthread_mutex_t; /* identify a mutex */
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typedef struct {
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int is_initialized;
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#if defined(_POSIX_THREAD_PROCESS_SHARED)
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int process_shared; /* allow mutex to be shared amongst processes */
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#endif
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#if defined(_POSIX_THREAD_PRIO_PROTECT)
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int prio_ceiling;
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int protocol;
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#endif
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#if defined(_UNIX98_THREAD_MUTEX_ATTRIBUTES)
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int type;
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#endif
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int recursive;
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} pthread_mutexattr_t;
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#endif /* !defined(__XMK__) */
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/* Condition Variables */
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typedef __uint32_t pthread_cond_t; /* identify a condition variable */
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typedef struct {
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int is_initialized;
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clock_t clock; /* specifiy clock for timeouts */
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#if defined(_POSIX_THREAD_PROCESS_SHARED)
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int process_shared; /* allow this to be shared amongst processes */
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#endif
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} pthread_condattr_t; /* a condition attribute object */
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/* Keys */
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|
||||
typedef __uint32_t pthread_key_t; /* thread-specific data keys */
|
||||
|
||||
typedef struct {
|
||||
int is_initialized; /* is this structure initialized? */
|
||||
int init_executed; /* has the initialization routine been run? */
|
||||
} pthread_once_t; /* dynamic package initialization */
|
||||
#endif /* defined(_POSIX_THREADS) */
|
||||
|
||||
/* POSIX Barrier Types */
|
||||
|
||||
#if defined(_POSIX_BARRIERS)
|
||||
typedef __uint32_t pthread_barrier_t; /* POSIX Barrier Object */
|
||||
typedef struct {
|
||||
int is_initialized; /* is this structure initialized? */
|
||||
#if defined(_POSIX_THREAD_PROCESS_SHARED)
|
||||
int process_shared; /* allow this to be shared amongst processes */
|
||||
#endif
|
||||
} pthread_barrierattr_t;
|
||||
#endif /* defined(_POSIX_BARRIERS) */
|
||||
|
||||
/* POSIX Spin Lock Types */
|
||||
|
||||
#if defined(_POSIX_SPIN_LOCKS)
|
||||
typedef __uint32_t pthread_spinlock_t; /* POSIX Spin Lock Object */
|
||||
#endif /* defined(_POSIX_SPIN_LOCKS) */
|
||||
|
||||
/* POSIX Reader/Writer Lock Types */
|
||||
|
||||
#if defined(_POSIX_READER_WRITER_LOCKS)
|
||||
typedef __uint32_t pthread_rwlock_t; /* POSIX RWLock Object */
|
||||
typedef struct {
|
||||
int is_initialized; /* is this structure initialized? */
|
||||
#if defined(_POSIX_THREAD_PROCESS_SHARED)
|
||||
int process_shared; /* allow this to be shared amongst processes */
|
||||
#endif
|
||||
} pthread_rwlockattr_t;
|
||||
#endif /* defined(_POSIX_READER_WRITER_LOCKS) */
|
||||
|
||||
#endif /* __CYGWIN__ */
|
||||
|
||||
#include <sys/_pthreadtypes.h>
|
||||
#include <machine/types.h>
|
||||
|
||||
#endif /* !__need_inttypes */
|
||||
|
||||
211
newlib/libc/sys/rtems/include/sys/_pthreadtypes.h
Normal file
211
newlib/libc/sys/rtems/include/sys/_pthreadtypes.h
Normal file
@ -0,0 +1,211 @@
|
||||
/*
|
||||
* Written by Joel Sherrill <joel.sherrill@OARcorp.com>.
|
||||
*
|
||||
* COPYRIGHT (c) 1989-2013, 2015.
|
||||
* On-Line Applications Research Corporation (OAR).
|
||||
*
|
||||
* Permission to use, copy, modify, and distribute this software for any
|
||||
* purpose without fee is hereby granted, provided that this entire notice
|
||||
* is included in all copies of any software which is or includes a copy
|
||||
* or modification of this software.
|
||||
*
|
||||
* THIS SOFTWARE IS BEING PROVIDED "AS IS", WITHOUT ANY EXPRESS OR IMPLIED
|
||||
* WARRANTY. IN PARTICULAR, THE AUTHOR MAKES NO REPRESENTATION
|
||||
* OR WARRANTY OF ANY KIND CONCERNING THE MERCHANTABILITY OF THIS
|
||||
* SOFTWARE OR ITS FITNESS FOR ANY PARTICULAR PURPOSE.
|
||||
*/
|
||||
|
||||
#ifndef _SYS__PTHREADTYPES_H_
|
||||
#define _SYS__PTHREADTYPES_H_
|
||||
|
||||
#if defined(_POSIX_THREADS)
|
||||
|
||||
#include <sys/sched.h>
|
||||
#include <sys/cpuset.h>
|
||||
|
||||
/*
|
||||
* 2.5 Primitive System Data Types, P1003.1c/D10, p. 19.
|
||||
*/
|
||||
|
||||
typedef __uint32_t pthread_t; /* identify a thread */
|
||||
|
||||
/* P1003.1c/D10, p. 118-119 */
|
||||
#define PTHREAD_SCOPE_PROCESS 0
|
||||
#define PTHREAD_SCOPE_SYSTEM 1
|
||||
|
||||
/* P1003.1c/D10, p. 111 */
|
||||
#define PTHREAD_INHERIT_SCHED 1 /* scheduling policy and associated */
|
||||
/* attributes are inherited from */
|
||||
/* the calling thread. */
|
||||
#define PTHREAD_EXPLICIT_SCHED 2 /* set from provided attribute object */
|
||||
|
||||
/* P1003.1c/D10, p. 141 */
|
||||
#define PTHREAD_CREATE_DETACHED 0
|
||||
#define PTHREAD_CREATE_JOINABLE 1
|
||||
|
||||
typedef struct {
|
||||
int is_initialized;
|
||||
void *stackaddr;
|
||||
int stacksize;
|
||||
int contentionscope;
|
||||
int inheritsched;
|
||||
int schedpolicy;
|
||||
struct sched_param schedparam;
|
||||
size_t guardsize;
|
||||
|
||||
/* P1003.4b/D8, p. 54 adds cputime_clock_allowed attribute. */
|
||||
#if defined(_POSIX_THREAD_CPUTIME)
|
||||
int cputime_clock_allowed; /* see time.h */
|
||||
#endif
|
||||
int detachstate;
|
||||
size_t affinitysetsize;
|
||||
cpu_set_t *affinityset;
|
||||
cpu_set_t affinitysetpreallocated;
|
||||
} pthread_attr_t;
|
||||
|
||||
#if defined(_POSIX_THREAD_PROCESS_SHARED)
|
||||
/* NOTE: P1003.1c/D10, p. 81 defines following values for process_shared. */
|
||||
|
||||
#define PTHREAD_PROCESS_PRIVATE 0 /* visible within only the creating process */
|
||||
#define PTHREAD_PROCESS_SHARED 1 /* visible too all processes with access to */
|
||||
/* the memory where the resource is */
|
||||
/* located */
|
||||
#endif
|
||||
|
||||
#if defined(_POSIX_THREAD_PRIO_PROTECT)
|
||||
/* Mutexes */
|
||||
|
||||
/* Values for blocking protocol. */
|
||||
|
||||
#define PTHREAD_PRIO_NONE 0
|
||||
#define PTHREAD_PRIO_INHERIT 1
|
||||
#define PTHREAD_PRIO_PROTECT 2
|
||||
#endif
|
||||
|
||||
#if defined(_UNIX98_THREAD_MUTEX_ATTRIBUTES)
|
||||
|
||||
/* Values for mutex type */
|
||||
|
||||
/* The following defines are part of the X/Open System Interface (XSI). */
|
||||
|
||||
/*
|
||||
* This type of mutex does not detect deadlock. A thread attempting to
|
||||
* relock this mutex without first unlocking it shall deadlock. Attempting
|
||||
* to unlock a mutex locked by a different thread results in undefined
|
||||
* behavior. Attempting to unlock an unlocked mutex results in undefined
|
||||
* behavior.
|
||||
*/
|
||||
#define PTHREAD_MUTEX_NORMAL 0
|
||||
|
||||
/*
|
||||
* A thread attempting to relock this mutex without first unlocking
|
||||
* it shall succeed in locking the mutex. The relocking deadlock which
|
||||
* can occur with mutexes of type PTHREAD_MUTEX_NORMAL cannot occur with
|
||||
* this type of mutex. Multiple locks of this mutex shall require the
|
||||
* same number of unlocks to release the mutex before another thread can
|
||||
* acquire the mutex. A thread attempting to unlock a mutex which another
|
||||
* thread has locked shall return with an error. A thread attempting to
|
||||
* unlock an unlocked mutex shall return with an error.
|
||||
*/
|
||||
#define PTHREAD_MUTEX_RECURSIVE 1
|
||||
|
||||
/*
|
||||
* This type of mutex provides error checking. A thread attempting
|
||||
* to relock this mutex without first unlocking it shall return with an
|
||||
* error. A thread attempting to unlock a mutex which another thread has
|
||||
* locked shall return with an error. A thread attempting to unlock an
|
||||
* unlocked mutex shall return with an error.
|
||||
*/
|
||||
#define PTHREAD_MUTEX_ERRORCHECK 2
|
||||
|
||||
/*
|
||||
* Attempting to recursively lock a mutex of this type results
|
||||
* in undefined behavior. Attempting to unlock a mutex of this type
|
||||
* which was not locked by the calling thread results in undefined
|
||||
* behavior. Attempting to unlock a mutex of this type which is not locked
|
||||
* results in undefined behavior. An implementation may map this mutex to
|
||||
* one of the other mutex types.
|
||||
*/
|
||||
#define PTHREAD_MUTEX_DEFAULT 3
|
||||
|
||||
#endif /* !defined(_UNIX98_THREAD_MUTEX_ATTRIBUTES) */
|
||||
|
||||
typedef __uint32_t pthread_mutex_t; /* identify a mutex */
|
||||
|
||||
#define _PTHREAD_MUTEX_INITIALIZER ((pthread_mutex_t) 0xFFFFFFFF)
|
||||
|
||||
typedef struct {
|
||||
int is_initialized;
|
||||
#if defined(_POSIX_THREAD_PROCESS_SHARED)
|
||||
int process_shared; /* allow mutex to be shared amongst processes */
|
||||
#endif
|
||||
#if defined(_POSIX_THREAD_PRIO_PROTECT)
|
||||
int prio_ceiling;
|
||||
int protocol;
|
||||
#endif
|
||||
#if defined(_UNIX98_THREAD_MUTEX_ATTRIBUTES)
|
||||
int type;
|
||||
#endif
|
||||
int recursive;
|
||||
} pthread_mutexattr_t;
|
||||
|
||||
/* Condition Variables */
|
||||
|
||||
typedef __uint32_t pthread_cond_t; /* identify a condition variable */
|
||||
|
||||
#define _PTHREAD_COND_INITIALIZER ((pthread_cond_t) 0xFFFFFFFF)
|
||||
|
||||
typedef struct {
|
||||
int is_initialized;
|
||||
clock_t clock; /* specifiy clock for timeouts */
|
||||
#if defined(_POSIX_THREAD_PROCESS_SHARED)
|
||||
int process_shared; /* allow this to be shared amongst processes */
|
||||
#endif
|
||||
} pthread_condattr_t; /* a condition attribute object */
|
||||
|
||||
/* Keys */
|
||||
|
||||
typedef __uint32_t pthread_key_t; /* thread-specific data keys */
|
||||
|
||||
typedef struct {
|
||||
int is_initialized; /* is this structure initialized? */
|
||||
int init_executed; /* has the initialization routine been run? */
|
||||
} pthread_once_t; /* dynamic package initialization */
|
||||
|
||||
#define _PTHREAD_ONCE_INIT { 1, 0 } /* is initialized and not run */
|
||||
#endif /* defined(_POSIX_THREADS) */
|
||||
|
||||
/* POSIX Barrier Types */
|
||||
|
||||
#if defined(_POSIX_BARRIERS)
|
||||
typedef __uint32_t pthread_barrier_t; /* POSIX Barrier Object */
|
||||
typedef struct {
|
||||
int is_initialized; /* is this structure initialized? */
|
||||
#if defined(_POSIX_THREAD_PROCESS_SHARED)
|
||||
int process_shared; /* allow this to be shared amongst processes */
|
||||
#endif
|
||||
} pthread_barrierattr_t;
|
||||
#endif /* defined(_POSIX_BARRIERS) */
|
||||
|
||||
/* POSIX Spin Lock Types */
|
||||
|
||||
#if defined(_POSIX_SPIN_LOCKS)
|
||||
typedef __uint32_t pthread_spinlock_t; /* POSIX Spin Lock Object */
|
||||
#endif /* defined(_POSIX_SPIN_LOCKS) */
|
||||
|
||||
/* POSIX Reader/Writer Lock Types */
|
||||
|
||||
#if defined(_POSIX_READER_WRITER_LOCKS)
|
||||
typedef __uint32_t pthread_rwlock_t; /* POSIX RWLock Object */
|
||||
|
||||
#define _PTHREAD_RWLOCK_INITIALIZER ((pthread_rwlock_t) 0xFFFFFFFF)
|
||||
|
||||
typedef struct {
|
||||
int is_initialized; /* is this structure initialized? */
|
||||
#if defined(_POSIX_THREAD_PROCESS_SHARED)
|
||||
int process_shared; /* allow this to be shared amongst processes */
|
||||
#endif
|
||||
} pthread_rwlockattr_t;
|
||||
#endif /* defined(_POSIX_READER_WRITER_LOCKS) */
|
||||
|
||||
#endif /* ! _SYS__PTHREADTYPES_H_ */
|
||||
@ -76,52 +76,6 @@ typedef char *addr_t;
|
||||
|
||||
#endif /*__BIT_TYPES_DEFINED*/
|
||||
|
||||
#if !defined(__INSIDE_CYGWIN__) || !defined(__cplusplus)
|
||||
|
||||
typedef struct __pthread_t {char __dummy;} *pthread_t;
|
||||
typedef struct __pthread_mutex_t {char __dummy;} *pthread_mutex_t;
|
||||
|
||||
typedef struct __pthread_key_t {char __dummy;} *pthread_key_t;
|
||||
typedef struct __pthread_attr_t {char __dummy;} *pthread_attr_t;
|
||||
typedef struct __pthread_mutexattr_t {char __dummy;} *pthread_mutexattr_t;
|
||||
typedef struct __pthread_condattr_t {char __dummy;} *pthread_condattr_t;
|
||||
typedef struct __pthread_cond_t {char __dummy;} *pthread_cond_t;
|
||||
typedef struct __pthread_barrierattr_t {char __dummy;} *pthread_barrierattr_t;
|
||||
typedef struct __pthread_barrier_t {char __dummy;} *pthread_barrier_t;
|
||||
|
||||
/* These variables are not user alterable. This means you!. */
|
||||
typedef struct
|
||||
{
|
||||
pthread_mutex_t mutex;
|
||||
int state;
|
||||
}
|
||||
pthread_once_t;
|
||||
typedef struct __pthread_spinlock_t {char __dummy;} *pthread_spinlock_t;
|
||||
typedef struct __pthread_rwlock_t {char __dummy;} *pthread_rwlock_t;
|
||||
typedef struct __pthread_rwlockattr_t {char __dummy;} *pthread_rwlockattr_t;
|
||||
|
||||
#else
|
||||
|
||||
/* pthreads types */
|
||||
|
||||
typedef class pthread *pthread_t;
|
||||
typedef class pthread_mutex *pthread_mutex_t;
|
||||
typedef class pthread_key *pthread_key_t;
|
||||
typedef class pthread_attr *pthread_attr_t;
|
||||
typedef class pthread_mutexattr *pthread_mutexattr_t;
|
||||
typedef class pthread_condattr *pthread_condattr_t;
|
||||
typedef class pthread_cond *pthread_cond_t;
|
||||
typedef class pthread_barrier *pthread_barrier_t;
|
||||
typedef class pthread_barrierattr *pthread_barrierattr_t;
|
||||
typedef class pthread_once pthread_once_t;
|
||||
typedef class pthread_spinlock *pthread_spinlock_t;
|
||||
typedef class pthread_rwlock *pthread_rwlock_t;
|
||||
typedef class pthread_rwlockattr *pthread_rwlockattr_t;
|
||||
|
||||
/* semaphores types */
|
||||
typedef class semaphore *sem_t;
|
||||
#endif /* __INSIDE_CYGWIN__ */
|
||||
|
||||
/* this header needs the dev_t typedef */
|
||||
#include <sys/sysmacros.h>
|
||||
|
||||
|
||||
59
winsup/cygwin/include/sys/_pthreadtypes.h
Normal file
59
winsup/cygwin/include/sys/_pthreadtypes.h
Normal file
@ -0,0 +1,59 @@
|
||||
/* machine/types.h
|
||||
Written by Robert Collins <rbtcollins@hotmail.com>
|
||||
|
||||
This file is part of Cygwin.
|
||||
|
||||
This software is a copyrighted work licensed under the terms of the
|
||||
Cygwin license. Please consult the file "CYGWIN_LICENSE" for
|
||||
details. */
|
||||
|
||||
#ifndef _SYS__PTHREADTYPES_H_
|
||||
#define _SYS__PTHREADTYPES_H_
|
||||
|
||||
#if !defined(__INSIDE_CYGWIN__) || !defined(__cplusplus)
|
||||
|
||||
typedef struct __pthread_t {char __dummy;} *pthread_t;
|
||||
typedef struct __pthread_mutex_t {char __dummy;} *pthread_mutex_t;
|
||||
|
||||
typedef struct __pthread_key_t {char __dummy;} *pthread_key_t;
|
||||
typedef struct __pthread_attr_t {char __dummy;} *pthread_attr_t;
|
||||
typedef struct __pthread_mutexattr_t {char __dummy;} *pthread_mutexattr_t;
|
||||
typedef struct __pthread_condattr_t {char __dummy;} *pthread_condattr_t;
|
||||
typedef struct __pthread_cond_t {char __dummy;} *pthread_cond_t;
|
||||
typedef struct __pthread_barrierattr_t {char __dummy;} *pthread_barrierattr_t;
|
||||
typedef struct __pthread_barrier_t {char __dummy;} *pthread_barrier_t;
|
||||
|
||||
/* These variables are not user alterable. This means you!. */
|
||||
typedef struct
|
||||
{
|
||||
pthread_mutex_t mutex;
|
||||
int state;
|
||||
}
|
||||
pthread_once_t;
|
||||
typedef struct __pthread_spinlock_t {char __dummy;} *pthread_spinlock_t;
|
||||
typedef struct __pthread_rwlock_t {char __dummy;} *pthread_rwlock_t;
|
||||
typedef struct __pthread_rwlockattr_t {char __dummy;} *pthread_rwlockattr_t;
|
||||
|
||||
#else
|
||||
|
||||
/* pthreads types */
|
||||
|
||||
typedef class pthread *pthread_t;
|
||||
typedef class pthread_mutex *pthread_mutex_t;
|
||||
typedef class pthread_key *pthread_key_t;
|
||||
typedef class pthread_attr *pthread_attr_t;
|
||||
typedef class pthread_mutexattr *pthread_mutexattr_t;
|
||||
typedef class pthread_condattr *pthread_condattr_t;
|
||||
typedef class pthread_cond *pthread_cond_t;
|
||||
typedef class pthread_barrier *pthread_barrier_t;
|
||||
typedef class pthread_barrierattr *pthread_barrierattr_t;
|
||||
typedef class pthread_once pthread_once_t;
|
||||
typedef class pthread_spinlock *pthread_spinlock_t;
|
||||
typedef class pthread_rwlock *pthread_rwlock_t;
|
||||
typedef class pthread_rwlockattr *pthread_rwlockattr_t;
|
||||
|
||||
/* semaphores types */
|
||||
typedef class semaphore *sem_t;
|
||||
#endif /* __INSIDE_CYGWIN__ */
|
||||
|
||||
#endif /* ! _SYS__PTHREADTYPES_H_ */
|
||||
Loading…
Reference in New Issue
Block a user