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cxx_lock.cpp
Package: mysql-4.1.16-win-src.zip　[view]
Upload User: romrleung
Upload Date: 2022-05-23
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Code Size: 1k
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MySQL

Development Platform:

Visual C++

cxx_lock.cpp：Code Content
  1. /*-
  2.  * See the file LICENSE for redistribution information.
  3.  *
  4.  * Copyright (c) 1997-2002
  5.  * Sleepycat Software.  All rights reserved.
  6.  */
  8. #include "db_config.h"
  10. #ifndef lint
  11. static const char revid[] = "$Id: cxx_lock.cpp,v 11.17 2002/03/27 04:31:16 bostic Exp $";
  12. #endif /* not lint */
  14. #include <errno.h>
  15. #include <string.h>
  17. #include "db_cxx.h"
  18. #include "dbinc/cxx_int.h"
  20. ////////////////////////////////////////////////////////////////////////
  21. //                                                                    //
  22. //                            DbLock                                  //
  23. //                                                                    //
  24. ////////////////////////////////////////////////////////////////////////
  26. DbLock::DbLock(DB_LOCK value)
  27. : lock_(value)
  28. {
  29. }
  31. DbLock::DbLock()
  32. {
  33. memset(&lock_, 0, sizeof(DB_LOCK));
  34. }
  36. DbLock::DbLock(const DbLock &that)
  37. : lock_(that.lock_)
  38. {
  39. }
  41. DbLock &DbLock::operator = (const DbLock &that)
  42. {
  43. lock_ = that.lock_;
  44. return (*this);
  45. }