diff options
Diffstat (limited to 'ace/SV_Semaphore_Simple.inl')
-rw-r--r-- | ace/SV_Semaphore_Simple.inl | 128 |
1 files changed, 0 insertions, 128 deletions
diff --git a/ace/SV_Semaphore_Simple.inl b/ace/SV_Semaphore_Simple.inl deleted file mode 100644 index 0ac155d6c9d..00000000000 --- a/ace/SV_Semaphore_Simple.inl +++ /dev/null @@ -1,128 +0,0 @@ -// -*- C++ -*- -// -// $Id$ - -#include "ace/Global_Macros.h" -#include "ace/OS_NS_Thread.h" - -ACE_BEGIN_VERSIONED_NAMESPACE_DECL - -#if defined (ACE_HAS_WCHAR) -// Semaphores don't offer wide-char names, so convert the name and forward -// to the narrow-char open(). -ACE_INLINE int -ACE_SV_Semaphore_Simple::open (const wchar_t *name, - int flags, - int initial_value, - u_short nsems, - int perms) -{ - ACE_TRACE ("ACE_SV_Semaphore_Simple::open (wchar_t)"); - return this->open (ACE_Wide_To_Ascii (name).char_rep (), - flags, - initial_value, - nsems, - perms); -} -#endif /* ACE_HAS_WCHAR */ - -ACE_INLINE int -ACE_SV_Semaphore_Simple::control (int cmd, - semun arg, - u_short n) const -{ - ACE_TRACE ("ACE_SV_Semaphore_Simple::control"); - return this->internal_id_ == -1 ? - -1 : ACE_OS::semctl (this->internal_id_, n, cmd, arg); -} - -// Close a ACE_SV_Semaphore, marking it as invalid for subsequent -// operations... - -ACE_INLINE int -ACE_SV_Semaphore_Simple::close (void) -{ - ACE_TRACE ("ACE_SV_Semaphore_Simple::close"); - return this->init (); -} - -// General ACE_SV_Semaphore operation on an array of SV_Semaphores. - -ACE_INLINE int -ACE_SV_Semaphore_Simple::op (sembuf op_vec[], u_short n) const -{ - ACE_TRACE ("ACE_SV_Semaphore_Simple::op"); - return this->internal_id_ == -1 - ? -1 : ACE_OS::semop (this->internal_id_, op_vec, n); -} - -// Wait until a ACE_SV_Semaphore's value is greater than 0, the -// decrement it by 1 and return. Dijkstra's P operation, Tannenbaums -// DOWN operation. - -ACE_INLINE int -ACE_SV_Semaphore_Simple::acquire (u_short n, int flags) const -{ - ACE_TRACE ("ACE_SV_Semaphore_Simple::acquire"); - return this->op (-1, n, flags); -} - -ACE_INLINE int -ACE_SV_Semaphore_Simple::acquire_read (u_short n, int flags) const -{ - ACE_TRACE ("ACE_SV_Semaphore_Simple::acquire_read"); - return this->acquire (n, flags); -} - -ACE_INLINE int -ACE_SV_Semaphore_Simple::acquire_write (u_short n, int flags) const -{ - ACE_TRACE ("ACE_SV_Semaphore_Simple::acquire_write"); - return this->acquire (n, flags); -} - -// Non-blocking version of acquire(). - -ACE_INLINE int -ACE_SV_Semaphore_Simple::tryacquire (u_short n, int flags) const -{ - ACE_TRACE ("ACE_SV_Semaphore_Simple::tryacquire"); - return this->op (-1, n, flags | IPC_NOWAIT); -} - -// Non-blocking version of acquire(). - -ACE_INLINE int -ACE_SV_Semaphore_Simple::tryacquire_read (u_short n, int flags) const -{ - ACE_TRACE ("ACE_SV_Semaphore_Simple::tryacquire_read"); - return this->tryacquire (n, flags); -} - -// Non-blocking version of acquire(). - -ACE_INLINE int -ACE_SV_Semaphore_Simple::tryacquire_write (u_short n, int flags) const -{ - ACE_TRACE ("ACE_SV_Semaphore_Simple::tryacquire_write"); - return this->tryacquire (n, flags); -} - -// Increment ACE_SV_Semaphore by one. Dijkstra's V operation, -// Tannenbaums UP operation. - -ACE_INLINE int -ACE_SV_Semaphore_Simple::release (u_short n, int flags) const -{ - ACE_TRACE ("ACE_SV_Semaphore_Simple::release"); - return this->op (1, n, flags); -} - -ACE_INLINE int -ACE_SV_Semaphore_Simple::get_id (void) const -{ - ACE_TRACE ("ACE_SV_Semaphore_Simple::get_id"); - return this->internal_id_; -} - -ACE_END_VERSIONED_NAMESPACE_DECL |