diff options
Diffstat (limited to 'ACE/ace/Null_Condition.h')
-rw-r--r-- | ACE/ace/Null_Condition.h | 85 |
1 files changed, 0 insertions, 85 deletions
diff --git a/ACE/ace/Null_Condition.h b/ACE/ace/Null_Condition.h deleted file mode 100644 index e67f2a0bb41..00000000000 --- a/ACE/ace/Null_Condition.h +++ /dev/null @@ -1,85 +0,0 @@ -// -*- C++ -*- - -//========================================================================== -/** - * @file Null_Condition.h - * - * $Id$ - * - * Moved from Synch.h. - * - * @author Douglas C. Schmidt <schmidt@cs.wustl.edu> - */ -//========================================================================== - -#ifndef ACE_NULL_CONDITION_H -#define ACE_NULL_CONDITION_H -#include /**/ "ace/pre.h" - -// All methods in this class are inline, so there is no -// need to import or export on Windows. -- CAE 12/18/2003 -#include "ace/Null_Mutex.h" - -#if !defined (ACE_LACKS_PRAGMA_ONCE) -# pragma once -#endif /* ACE_LACKS_PRAGMA_ONCE */ - -#include "ace/os_include/os_errno.h" - -ACE_BEGIN_VERSIONED_NAMESPACE_DECL - -class ACE_Time_Value; - -/** - * @class ACE_Null_Condition - * - * @brief Implement a do nothing ACE_Condition variable wrapper, - * i.e., all methods are no ops. This class is necessary since - * some C++ compilers are *very* lame... - */ -class ACE_Null_Condition -{ -public: - ACE_Null_Condition (const ACE_Null_Mutex &m, - const ACE_TCHAR * = 0, - void * = 0) - : mutex_ ((ACE_Null_Mutex &) m) {} - - ~ACE_Null_Condition (void) {} - - /// Returns 0. - int remove (void) {return 0;} - - /// Returns -1 with @c errno == @c ETIME. - int wait (const ACE_Time_Value * = 0) {errno = ETIME; return -1;} - - /// Returns -1 with @c errno == @c ETIME. - int wait (ACE_Null_Mutex &, - const ACE_Time_Value * = 0) {errno = ETIME; return -1;} - - /// Returns 0. - int signal (void) {return 0;} - - /// Returns 0. - int broadcast (void) {return 0;} - ACE_Null_Mutex &mutex (void) {return this->mutex_;}; - - /// Dump the state of an object. - void dump (void) const {} - - // ACE_ALLOC_HOOK_DECLARE; - // Declare the dynamic allocation hooks. - -protected: - ACE_Null_Mutex &mutex_; // Reference to mutex lock. - -private: - // = Prevent assignment and initialization. - void operator= (const ACE_Null_Condition &); - ACE_Null_Condition (const ACE_Null_Condition &); -}; - -ACE_END_VERSIONED_NAMESPACE_DECL - -#include /**/ "ace/post.h" -#endif /* ACE_NULL_CONDITION_H */ |