1 files changed, 142 insertions, 0 deletions
diff --git a/ACE/ace/IO_SAP.cpp b/ACE/ace/IO_SAP.cpp
new file mode 100644
index 00000000000..d65bc34c091
--- /dev/null
+++ b/ACE/ace/IO_SAP.cpp
@@ -0,0 +1,142 @@
+// $Id$
+
+#include "ace/IO_SAP.h"
+
+#include "ace/Log_Msg.h"
+#include "ace/OS_NS_unistd.h"
+#include "ace/OS_NS_errno.h"
+#include "ace/OS_NS_fcntl.h"
+#include "ace/os_include/os_signal.h"
+
+#if !defined (__ACE_INLINE__)
+#include "ace/IO_SAP.inl"
+#endif /* __ACE_INLINE__ */
+
+ACE_RCSID(ace, IO_SAP, "$Id$")
+
+ACE_BEGIN_VERSIONED_NAMESPACE_DECL
+
+ACE_ALLOC_HOOK_DEFINE(ACE_IO_SAP)
+
+// This is the do-nothing constructor.  It does not perform a
+// ACE_OS::open system call.
+
+ACE_IO_SAP::ACE_IO_SAP (void)
+  : handle_ (ACE_INVALID_HANDLE)
+{
+  ACE_TRACE ("ACE_IO_SAP::ACE_IO_SAP");
+}
+
+void
+ACE_IO_SAP::dump (void) const
+{
+#if defined (ACE_HAS_DUMP)
+  ACE_TRACE ("ACE_IO_SAP::dump");
+
+  ACE_DEBUG ((LM_DEBUG, ACE_BEGIN_DUMP, this));
+  ACE_DEBUG ((LM_DEBUG, ACE_LIB_TEXT ("handle_ = %d"), this->handle_));
+  ACE_DEBUG ((LM_DEBUG, ACE_LIB_TEXT ("\npid_ = %d"), this->pid_));
+  ACE_DEBUG ((LM_DEBUG, ACE_END_DUMP));
+#endif /* ACE_HAS_DUMP */
+}
+
+// Cache for the process ID.
+pid_t ACE_IO_SAP::pid_ = 0;
+
+int
+ACE_IO_SAP::enable (int value) const
+{
+  ACE_TRACE ("ACE_IO_SAP::enable");
+  /* First-time in initialization. */
+  if (ACE_IO_SAP::pid_ == 0)
+    ACE_IO_SAP::pid_ = ACE_OS::getpid ();
+
+  switch (value)
+    {
+#if defined (SIGURG)
+    case SIGURG:
+    case ACE_SIGURG:
+#if defined (F_SETOWN)
+      return ACE_OS::fcntl (this->handle_,
+                            F_SETOWN,
+                            ACE_IO_SAP::pid_);
+#else
+      ACE_NOTSUP_RETURN (-1);
+#endif /* F_SETOWN */
+#endif /* SIGURG */
+#if defined (SIGIO)
+    case SIGIO:
+    case ACE_SIGIO:
+#if defined (F_SETOWN) && defined (FASYNC)
+      if (ACE_OS::fcntl (this->handle_,
+                         F_SETOWN,
+                         ACE_IO_SAP::pid_) == -1
+          || ACE::set_flags (this->handle_,
+                             FASYNC) == -1)
+        return -1;
+      break;
+#else
+      ACE_NOTSUP_RETURN (-1);
+#endif /* F_SETOWN && FASYNC */
+#else  // <==
+      ACE_NOTSUP_RETURN (-1);
+#endif /* SIGIO <== */
+    case ACE_NONBLOCK:
+      if (ACE::set_flags (this->handle_,
+                          ACE_NONBLOCK) == -1)
+        return -1;
+      break;
+    default:
+      return -1;
+    }
+
+  return 0;
+}
+
+int
+ACE_IO_SAP::disable (int value) const
+{
+  ACE_TRACE ("ACE_IO_SAP::disable");
+
+  switch (value)
+    {
+#if defined (SIGURG)
+    case SIGURG:
+    case ACE_SIGURG:
+#if defined (F_SETOWN)
+      if (ACE_OS::fcntl (this->handle_,
+                         F_SETOWN, 0) == -1)
+        return -1;
+      break;
+#else
+      ACE_NOTSUP_RETURN (-1);
+#endif /* F_SETOWN */
+#endif /* SIGURG */
+#if defined (SIGIO)
+    case SIGIO:
+    case ACE_SIGIO:
+#if defined (F_SETOWN) && defined (FASYNC)
+      if (ACE_OS::fcntl (this->handle_,
+                         F_SETOWN,
+                         0) == -1
+          || ACE::clr_flags (this->handle_, FASYNC) == -1)
+        return -1;
+      break;
+#else
+      ACE_NOTSUP_RETURN (-1);
+#endif /* F_SETOWN && FASYNC */
+#else  // <==
+      ACE_NOTSUP_RETURN (-1);
+#endif /* SIGIO <== */
+    case ACE_NONBLOCK:
+      if (ACE::clr_flags (this->handle_,
+                                     ACE_NONBLOCK) == -1)
+        return -1;
+      break;
+    default:
+      return -1;
+    }
+  return 0;
+}
+
+ACE_END_VERSIONED_NAMESPACE_DECL