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#include "ace/Handle_Ops.h"
#include "ace/OS_NS_errno.h"
#include "ace/OS_NS_fcntl.h"
#include "ace/Time_Value.h"
ACE_BEGIN_VERSIONED_NAMESPACE_DECL
ACE_HANDLE
ACE::handle_timed_open (ACE_Time_Value *timeout,
const ACE_TCHAR *name,
int flags,
int perms,
LPSECURITY_ATTRIBUTES sa)
{
ACE_TRACE ("ACE::handle_timed_open");
if (timeout != 0)
{
#if !defined (ACE_WIN32)
// On Win32, ACE_NONBLOCK gets recognized as O_WRONLY so we
// don't use it there
flags |= ACE_NONBLOCK;
#endif /* ACE_WIN32 */
// Open the named pipe or file using non-blocking mode...
ACE_HANDLE const handle = ACE_OS::open (name, flags, perms, sa);
if (handle == ACE_INVALID_HANDLE
&& (errno == EWOULDBLOCK
&& (timeout->sec () > 0 || timeout->usec () > 0)))
// This expression checks if we were polling.
errno = ETIMEDOUT;
return handle;
}
else
return ACE_OS::open (name, flags, perms, sa);
}
ACE_END_VERSIONED_NAMESPACE_DECL
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