dep/ACE_wrappers/ace/RW_Process_Mutex.inl

   1 // -*- C++ -*-
   2 //
   3 // $Id: RW_Process_Mutex.inl 80826 2008-03-04 14:51:23Z wotte $
   4
   5 ACE_BEGIN_VERSIONED_NAMESPACE_DECL
   6
   7 // Explicitly destroy the mutex.
   8 ACE_INLINE int
   9 ACE_RW_Process_Mutex::remove (void)
  10 {
  11   return this->lock_.remove ();
  12 }
  13
  14 // Acquire lock ownership (wait on priority queue if necessary).
  15 ACE_INLINE int
  16 ACE_RW_Process_Mutex::acquire (void)
  17 {
  18   return this->lock_.acquire ();
  19 }
  20
  21 // Conditionally acquire lock (i.e., don't wait on queue).
  22 ACE_INLINE int
  23 ACE_RW_Process_Mutex::tryacquire (void)
  24 {
  25   return this->lock_.tryacquire ();
  26 }
  27
  28 // Release lock and unblock a thread at head of priority queue.
  29 ACE_INLINE int
  30 ACE_RW_Process_Mutex::release (void)
  31 {
  32   return this->lock_.release ();
  33 }
  34
  35 // Acquire lock ownership (wait on priority queue if necessary).
  36 ACE_INLINE int
  37 ACE_RW_Process_Mutex::acquire_read (void)
  38 {
  39   return this->lock_.acquire_read ();
  40 }
  41
  42 // Acquire lock ownership (wait on priority queue if necessary).
  43 ACE_INLINE int
  44 ACE_RW_Process_Mutex::acquire_write (void)
  45 {
  46   return this->lock_.acquire_write ();
  47 }
  48
  49 // Conditionally acquire a lock (i.e., won't block).
  50 ACE_INLINE int
  51 ACE_RW_Process_Mutex::tryacquire_read (void)
  52 {
  53   return this->lock_.tryacquire_read ();
  54 }
  55
  56 // Conditionally acquire a lock (i.e., won't block).
  57 ACE_INLINE int
  58 ACE_RW_Process_Mutex::tryacquire_write (void)
  59 {
  60   return this->lock_.tryacquire_write ();
  61 }
  62
  63 // Conditionally upgrade a lock (i.e., won't block).
  64 ACE_INLINE int
  65 ACE_RW_Process_Mutex::tryacquire_write_upgrade (void)
  66 {
  67   return this->lock_.tryacquire_write_upgrade ();
  68 }
  69
  70 ACE_INLINE const ACE_File_Lock &
  71 ACE_RW_Process_Mutex::lock (void) const
  72 {
  73 // ACE_TRACE ("ACE_RW_Process_Mutex::lock");
  74   return this->lock_;
  75 }
  76
  77 ACE_END_VERSIONED_NAMESPACE_DECL