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@c

@c  COPYRIGHT (c) 1988-2002.

@c  On-Line Applications Research Corporation (OAR).

@c  All rights reserved.

@c

@c  ch11.t,v 1.11 2002/01/17 21:47:45 joel Exp

@c

@chapter Synchronization

@section Semaphore Characteristics

NOTE: Semaphores are implemented but only unnamed semaphores

are currently tested.

@example

sem_t, Type, Implemented

@end example

@section Semaphore Functions

@subsection Initialize an Unnamed Semaphore

@example

sem_init(), Function, Implemented

SEM_FAILED, Constant, Implemented

@end example

@subsection Destroy an Unnamed Semaphore

@example

sem_destroy(), Function, Implemented

@end example

@subsection Initialize/Open a Named Semaphore

@example

sem_open(), Function, Implemented

@end example

@subsection Close a Named Semaphore

@example

sem_close(), Function, Implemented

@end example

@subsection Remove a Named Semaphore

@example

sem_unlink(), Function, Implemented

@end example

@subsection Lock a Semaphore

@example

sem_wait(), Function, Implemented

sem_trywait(), Function, Implemented

@end example

@subsection Unlock a Semaphore

@example

sem_post(), Function, Implemented

@end example

@subsection Get the Value of a Semaphore

@example

sem_getvalue(), Function, Implemented

@end example

@section Mutexes

@subsection Mutex Initialization Attributes

@example

pthread_mutexattr_init(), Function, Implemented

pthread_mutexattr_destroy(), Function, Implemented

pthread_mutexattr_getpshared(), Function, Implemented

pthread_mutexattr_setpshared(), Function, Implemented

PTHREAD_PROCESS_SHARED, Constant, Implemented

PTHREAD_PROCESS_PRIVATE, Constant, Implemented

@end example

@subsection Initializing and Destroying a Mutex

@example

pthread_mutex_init(), Function, Implemented

pthread_mutex_destroy(), Function, Implemented

PTHREAD_MUTEX_INITIALIZER, Constant, Implemented

@end example

@subsection Locking and Unlocking a Mutex

@example

pthread_mutex_lock(), Function, Implemented

pthread_mutex_trylock(), Function, Implemented

pthread_mutex_unlock(), Function, Implemented

@end example

@section Condition Variables

@subsection Condition Variable Initialization Attributes

@example

pthread_condattr_init(), Function, Implemented

pthread_condattr_destroy(), Function, Implemented

pthread_condattr_getpshared(), Function, Implemented

pthread_condattr_setpshared(), Function, Implemented

@end example

@subsection Initialization and Destroying Condition Variables

@example

pthread_cond_init(), Function, Implemented

pthread_cond_destroy(), Function, Implemented

PTHREAD_COND_INITIALIZER, Constant, Implemented

@end example

@subsection Broadcasting and Signaling a Condition

@example

pthread_cond_signal(), Function, Implemented

pthread_cond_broadcast(), Function, Implemented

@end example

@subsection Waiting on a Condition

@example

pthread_cond_wait(), Function, Implemented

pthread_cond_timedwait(), Function, Implemented

@end example