text: /*
   * This program is free software; you can redistribute it and/or
   * modify it under the terms of the GNU General Public License as
   * published by the Free Software Foundation; either version 2 of
   * the License, or (at your option) any later version.
   *
   * This program is distributed in the hope that it will be useful,
   * but WITHOUT ANY WARRANTY; without even the implied warranty of
   * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
   * GNU General Public License for more details.
   *
   * You should have received a copy of the GNU General Public License
   * along with this program; if not, write to the Free Software
   * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
   * MA 02111-1307 USA
   */
  #ifndef __SEMAPHORE_MFP_H
  #define __SEMAPHORE_MFP_H
  
  #pragma pack(1)
  
  #define SEM_MAGIC       0x89674523
  #define SEM_NAME	"/tmp/Semaphore"
  #define	FILE_MODE	(S_IRUSR | S_IWUSR | S_IRGRP | S_IROTH)
  
  #define SPINLOCK_SiteSurvey	1
  #define SPINLOCK_NVRAMCommit	2
  #define SPINLOCK_Networkmap     3
  #define SPINLOCK_SPIN_MAX	SPINLOCK_Networkmap+1
  
  typedef struct
  {
          int sem_fd[2];
          int sem_magic;
  } semaphore_t;
  
  int  semaphore_create();
  int  semaphore_close();
  int  semaphore_open(const char *, int, ... );
  int  semaphore_unlink(const char *);
  int  semaphore_post();
  int  semaphore_wait();
  
  int spinlock_init(int idx);
  int spinlock_destroy(int idx);
  int spinlock_lock(int idx);
  int spinlock_unlock(int idx);
  
  #pragma pack()
  
  #endif
  