From d7ce700605e1af0e455e31ec11f19ff21d26b525 Mon Sep 17 00:00:00 2001
From: darylm503 <darylm503@6f19259b-4bc3-4df7-8a09-765794883524>
Date: Sat, 30 Jul 2011 00:30:44 +0000
Subject: 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/BsdSocketLib/recv.c | 63 ++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 63 insertions(+)
 create mode 100644 StdLib/BsdSocketLib/recv.c

(limited to 'StdLib/BsdSocketLib/recv.c')

diff --git a/StdLib/BsdSocketLib/recv.c b/StdLib/BsdSocketLib/recv.c
new file mode 100644
index 0000000000..735e1dbddd
--- /dev/null
+++ b/StdLib/BsdSocketLib/recv.c
@@ -0,0 +1,63 @@
+/** @file
+  Implement the recv API.
+
+  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 <SocketInternals.h>
+
+
+/**
+  Receive data from a network connection.
+
+  The ::recv routine waits for receive data from a remote network
+  connection.  The
+  <a href="http://pubs.opengroup.org/onlinepubs/9699919799/functions/recv.html">POSIX</a>
+  documentation is available online.
+
+  @param [in] s         Socket file descriptor returned from ::socket.
+
+  @param [in] buffer    Address of a buffer to receive the data.
+  
+  @param [in] length    Length of the buffer in bytes.
+
+  @param [in] flags     Message control flags
+
+  @returns    ::recv returns the number of valid bytes in the buffer,
+              zero if no data was received, and -1 when an error occurs.
+              In the case of an error, errno contains more details.
+
+ **/
+ssize_t
+recv (
+  int s,
+  void * buffer,
+  size_t length,
+  int flags
+  )
+{
+  ssize_t BytesRead;
+  
+  //
+  //  Receive the data from the remote system
+  //
+  BytesRead = recvfrom ( s,
+                         buffer,
+                         length,
+                         flags,
+                         NULL,
+                         NULL );
+
+  //
+  //  Return the number of bytes read
+  //
+  return BytesRead;
+}
-- 
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