headers/private/kernel/posix/xsi_semaphore.h

   1 /*
   2  * Copyright 2008, Haiku Inc. All rights reserved.
   3  * Distributed under the terms of the MIT License.
   4  */
   5 #ifndef KERNEL_XSI_SEMAPHORE_H
   6 #define KERNEL_XSI_SEMAPHORE_H
   7
   8 #include <sys/sem.h>
   9 #include <sys/cdefs.h>
  10
  11 #include <OS.h>
  12
  13 #include <kernel.h>
  14 #include <posix/xsi_semaphore_defs.h>
  15
  16
  17 namespace BKernel {
  18         struct Team;
  19 }
  20
  21 using BKernel::Team;
  22
  23
  24 __BEGIN_DECLS
  25
  26 extern void xsi_sem_init();
  27 extern void xsi_sem_undo(Team *team);
  28
  29 /* user calls */
  30 int _user_xsi_semget(key_t key, int numberOfSemaphores, int flags);
  31 int _user_xsi_semctl(int semaphoreID, int semaphoreNumber, int command,
  32         union semun* args);
  33 status_t _user_xsi_semop(int semaphoreID, struct sembuf *semOps,
  34         size_t numSemOps);
  35
  36 __END_DECLS
  37
  38 #endif  /* KERNEL_XSI_SEMAPHORE_H */