Add Socket Libraries.

Add Posix functions for porting compatibility.
Fix compliance issues with ISO/IEC 9899:199409
New Functions:
  setenv(), fparseln(), GetFileNameFromPath(), rename(),
  realpath(), setprogname(), getprogname(), strlcat(), strlcpy(),
  strsep(), setitimer(), getitimer(), timegm(), getopt(), basename(),
  mkstemp(), ffs(), vsnprintf(), snprintf(), getpass(), usleep(), select(),
  writev(), strcasecmp(), getcwd(), chdir(), tcgetpgrp(), getpgrp(), gettimeofday(),
  bcopy(), 


git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@12061 6f19259b-4bc3-4df7-8a09-765794883524

StdLib/EfiSocketLib/Init.c

@@ -0,0 +1,87 @@
+/** @file
+  Implement the constructor and destructor for the EFI socket library
+
+  Copyright (c) 2011, Intel Corporation
+  All rights reserved. This program and the accompanying materials
+  are licensed and made available under the terms and conditions of the BSD License
+  which accompanies this distribution.  The full text of the license may be found at
+  http://opensource.org/licenses/bsd-license.php
+
+  THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+  WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+
+**/
+
+#include <socket.h>
+
+
+/**
+  EFI Socket Library Constructor
+
+  @retval EFI_SUCCESS       The initialization was successful
+
+ **/
+EFI_STATUS
+EFIAPI
+EslConstructor (
+  VOID
+  )
+{
+  EFI_STATUS Status;
+
+  DBG_ENTER ( );
+
+  //
+  //  Assume success
+  //
+  Status = EFI_SUCCESS;
+
+  //
+  //  Call the image dependent constructor if available
+  //
+  if ( NULL != mpfnEslConstructor ) {
+    Status = mpfnEslConstructor ( );
+  }
+
+  //
+  //  Return the constructor status
+  //
+  DBG_EXIT_STATUS ( Status );
+  return Status;
+}
+
+
+/**
+  EFI Socket Library Destructor
+
+  @retval EFI_SUCCESS       The shutdown was successful
+
+ **/
+EFI_STATUS
+EFIAPI
+EslDestructor (
+  VOID
+  )
+{
+  EFI_STATUS Status;
+
+  DBG_ENTER ( );
+
+  //
+  //  Assume success
+  //
+  Status = EFI_SUCCESS;
+
+  //
+  //  Call the image dependent destructor if available
+  //
+  if ( NULL != mpfnEslDestructor ) {
+    Status = mpfnEslDestructor ( );
+  }
+
+  //
+  //  Return the constructor status
+  //
+  DBG_EXIT_STATUS ( Status );
+  return Status;
+}