From 047d67ab257600533bc3a1047a2a54d287dcc2d2 Mon Sep 17 00:00:00 2001 From: Joel Sherrill Date: Wed, 15 Nov 2006 14:08:49 +0000 Subject: 2006-11-15 Joel Sherrill * libcsupport/src/termios.c, posix/Makefile.am, posix/preinstall.am, posix/include/rtems/posix/config.h, posix/include/rtems/posix/time.h, sapi/src/posixapi.c, score/Makefile.am, score/preinstall.am, score/include/rtems/score/corerwlock.h, score/include/rtems/score/threadq.h, score/src/corerwlockobtainread.c, score/src/threadqenqueue.c, score/src/threadqtimeout.c: Adding POSIX barriers, POSIX spinlocks, and partial implementation of POSIX rwlocks. * posix/include/rtems/posix/barrier.h, posix/include/rtems/posix/rwlock.h, posix/include/rtems/posix/spinlock.h, posix/inline/rtems/posix/barrier.inl, posix/inline/rtems/posix/rwlock.inl, posix/inline/rtems/posix/spinlock.inl, posix/src/barrierattrdestroy.c, posix/src/barrierattrgetpshared.c, posix/src/barrierattrinit.c, posix/src/barrierattrsetpshared.c, posix/src/pbarrier.c, posix/src/pbarrierdestroy.c, posix/src/pbarrierinit.c, posix/src/pbarriertranslatereturncode.c, posix/src/pbarrierwait.c, posix/src/prwlock.c, posix/src/prwlockdestroy.c, posix/src/prwlockinit.c, posix/src/prwlockrdlock.c, posix/src/prwlocktimedrdlock.c, posix/src/prwlocktimedwrlock.c, posix/src/prwlocktranslatereturncode.c, posix/src/prwlocktryrdlock.c, posix/src/prwlocktrywrlock.c, posix/src/prwlockunlock.c, posix/src/prwlockwrlock.c, posix/src/pspin.c, posix/src/pspindestroy.c, posix/src/pspininit.c, posix/src/pspinlock.c, posix/src/pspinlocktranslatereturncode.c, posix/src/pspintrylock.c, posix/src/pspinunlock.c, posix/src/rwlockattrdestroy.c, posix/src/rwlockattrgetpshared.c, posix/src/rwlockattrinit.c, posix/src/rwlockattrsetpshared.c: New files. --- cpukit/posix/src/pbarrier.c | 60 +++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 60 insertions(+) create mode 100644 cpukit/posix/src/pbarrier.c (limited to 'cpukit/posix/src/pbarrier.c') diff --git a/cpukit/posix/src/pbarrier.c b/cpukit/posix/src/pbarrier.c new file mode 100644 index 0000000000..1b1c285b09 --- /dev/null +++ b/cpukit/posix/src/pbarrier.c @@ -0,0 +1,60 @@ +/* + * Barrier Manager + * + * DESCRIPTION: + * + * This package is the implementation of the Barrier Manager. + * + * Directives provided are: + * + * + create a barrier + * + get an ID of a barrier + * + delete a barrier + * + acquire a barrier + * + release a barrier + * + * COPYRIGHT (c) 1989-2006. + * On-Line Applications Research Corporation (OAR). + * + * The license and distribution terms for this file may be + * found in the file LICENSE in this distribution or at + * http://www.rtems.com/license/LICENSE. + * + * $Id$ + */ + +#if HAVE_CONFIG_H +#include "config.h" +#endif + +#include +#include + +/** + * @brief _POSIX_Barrier_Manager_initialization + * + * Input parameters: + * maximum_barriers - maximum configured barriers + * + * Output parameters: NONE + */ + +void _POSIX_Barrier_Manager_initialization( + uint32_t maximum_barriers +) +{ + _Objects_Initialize_information( + &_POSIX_Barrier_Information, /* object information table */ + OBJECTS_POSIX_API, /* object API */ + OBJECTS_POSIX_BARRIERS, /* object class */ + maximum_barriers, /* maximum objects of this class */ + sizeof( POSIX_Barrier_Control ),/* size of this object's control block */ + FALSE, /* TRUE if the name is a string */ + 0 /* maximum length of an object name */ +#if defined(RTEMS_MULTIPROCESSING) + , + FALSE, /* TRUE if this is a global object class */ + NULL /* Proxy extraction support callout */ +#endif + ); +} -- cgit v1.2.3