ACE/tests/Bug_3500_Regression_Test.cpp

   1 /**
   2  * @file Bug_3500_Regression_Test.cpp
   3  *
   4  * Reproduces the problems reported in bug 3500:
   5  *   http://bugzilla.dre.vanderbilt.edu/show_bug.cgi?id=3500
   6  *
   7  * @author Bill Rizzi <rizzi@softserv.com>
   8  */
   9
  10 #include "ace/OS_NS_sys_mman.h"
  11 #include "ace/SString.h"
  12 #include "test_config.h"
  13
  14 int
  15 run_main (int, ACE_TCHAR *[])
  16 {
  17   ACE_START_TEST (ACE_TEXT ("Bug_3500_Regression_Test"));
  18
  19   int ret = 0;
  20
  21 #if defined(ACE_WIN32) && !defined (ACE_LACKS_MMAP)
  22   ACE_HANDLE  handle = ACE_INVALID_HANDLE;
  23   ACE_TString name(ACE_TEXT ("Bug3500"));
  24
  25   void *mmap =
  26     ACE_OS::mmap(0,                   // addr
  27                  28,                  // len
  28                  PAGE_READWRITE,      // prot
  29                  MAP_SHARED,          // flags
  30                  ACE_INVALID_HANDLE,  // file_handle
  31                  0,                   // off
  32                  &handle,             // file_mapping
  33                  0,                   // sa
  34                  name.c_str());       // shared memory name
  35
  36   if (mmap == MAP_FAILED)
  37     {
  38       ret = -1;
  39     }
  40 #endif
  41
  42   if (0 != ret)
  43     {
  44       ACE_ERROR ((LM_ERROR,
  45                   ACE_TEXT ("ACE_OS::mmap() %p\n"),
  46                   ACE_TEXT ("failed")));
  47     }
  48
  49   ACE_END_TEST;
  50
  51   return 0;
  52 }