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+/* rtems/posix/cond.h
+ *
+ * This include file contains all the private support information for
+ * POSIX condition variables.
+ *
+ * COPYRIGHT (c) 1989, 1990, 1991, 1992, 1993, 1994.
+ * On-Line Applications Research Corporation (OAR).
+ * All rights assigned to U.S. Government, 1994.
+ *
+ * This material may be reproduced by or for the U.S. Government pursuant
+ * to the copyright license under the clause at DFARS 252.227-7013. This
+ * notice must appear in all copies of this file and its derivatives.
+ *
+ * $Id$
+ */
+
+#ifndef __RTEMS_POSIX_CONDITION_VARIABLES_h
+#define __RTEMS_POSIX_CONDITION_VARIABLES_h
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#include <rtems/score/object.h>
+#include <rtems/score/threadq.h>
+
+/*
+ * Data Structure used to manage a POSIX condition variable
+ */
+
+typedef struct {
+ Objects_Control Object;
+ int process_shared;
+ pthread_mutex_t Mutex;
+ Thread_queue_Control Wait_queue;
+} POSIX_Condition_variables_Control;
+
+/*
+ * The following defines the information control block used to manage
+ * this class of objects.
+ */
+
+EXTERN Objects_Information _POSIX_Condition_variables_Information;
+
+/*
+ * _POSIX_Condition_variables_Manager_initialization
+ *
+ * DESCRIPTION:
+ *
+ * This routine performs the initialization necessary for this manager.
+ */
+
+void _POSIX_Condition_variables_Manager_initialization(
+ unsigned32 maximum_condition_variables
+);
+
+/*
+ * _POSIX_Condition_variables_Allocate
+ *
+ * DESCRIPTION:
+ *
+ * This function allocates a condition variable control block from
+ * the inactive chain of free condition variable control blocks.
+ */
+
+STATIC INLINE POSIX_Condition_variables_Control *
+ _POSIX_Condition_variables_Allocate( void );
+
+/*
+ * _POSIX_Condition_variables_Free
+ *
+ * DESCRIPTION:
+ *
+ * This routine frees a condition variable control block to the
+ * inactive chain of free condition variable control blocks.
+ */
+
+STATIC INLINE void _POSIX_Condition_variables_Free (
+ POSIX_Condition_variables_Control *the_condition_variable
+);
+
+/*
+ * _POSIX_Condition_variables_Get
+ *
+ * DESCRIPTION:
+ *
+ * This function maps condition variable IDs to condition variable control
+ * blocks. If ID corresponds to a local condition variable, then it returns
+ * the_condition variable control pointer which maps to ID and location
+ * is set to OBJECTS_LOCAL. if the condition variable ID is global and
+ * resides on a remote node, then location is set to OBJECTS_REMOTE,
+ * and the_condition variable is undefined. Otherwise, location is set
+ * to OBJECTS_ERROR and the_condition variable is undefined.
+ */
+
+STATIC INLINE POSIX_Condition_variables_Control *_POSIX_Condition_variables_Get (
+ Objects_Id *id,
+ Objects_Locations *location
+);
+
+/*
+ * _POSIX_Condition_variables_Is_null
+ *
+ * DESCRIPTION:
+ *
+ * This function returns TRUE if the_condition variable is NULL
+ * and FALSE otherwise.
+ */
+
+STATIC INLINE boolean _POSIX_Condition_variables_Is_null (
+ POSIX_Condition_variables_Control *the_condition_variable
+);
+
+#include <rtems/posix/cond.inl>
+#include <rtems/posix/condmp.h>
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif
+/* end of include file */
+