source: rtems/cpukit/posix/include/rtems/posix/config.h @ b5c9064

/**
 * @file
 *
 * @brief User Defined Configuration Parameters Specific For The POSIX API
 * 
 * This include file contains the table of user defined configuration
 * parameters specific for the POSIX API.
 */

/*
 *  COPYRIGHT (c) 1989-2008.
 *  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.
 */

#ifndef _RTEMS_POSIX_CONFIG_H
#define _RTEMS_POSIX_CONFIG_H

#include <stdint.h>

#ifdef __cplusplus
extern "C" {
#endif

/*
 *  XXX
 *
 *  The following records define the Configuration Table.  The
 *  information contained in this table is required in all
 *  RTEMS systems, whether single or multiprocessor.  This
 *  table primarily defines the following:
 *
 *     + required number of each object type
 */

/*
 *  For now, we are only allowing the user to specify the entry point
 *  and stack size for POSIX initialization threads.
 */

typedef struct {
  void       *(*thread_entry)(void *);
  int       stack_size;
} posix_initialization_threads_table;

typedef struct {
  uint32_t                            maximum_threads;
  uint32_t                            maximum_mutexes;
  uint32_t                            maximum_condition_variables;
  uint32_t                            maximum_keys;
  uint32_t                            maximum_key_value_pairs;
  uint32_t                            maximum_timers;
  uint32_t                            maximum_queued_signals;
  uint32_t                            maximum_message_queues;
  uint32_t                            maximum_message_queue_descriptors;
  uint32_t                            maximum_semaphores;
  uint32_t                            maximum_barriers;
  uint32_t                            maximum_rwlocks;
  uint32_t                            maximum_spinlocks;
  uint32_t                            number_of_initialization_threads;
  posix_initialization_threads_table *User_initialization_threads_table;
} posix_api_configuration_table;

/**
 * @brief POSIX API configuration table.
 *
 * This is the POSIX API Configuration Table expected to be generated
 * by confdefs.h.
 */
extern posix_api_configuration_table Configuration_POSIX_API;

#ifdef __cplusplus
}
#endif

#endif
/* end of include file */