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git.proxmox.com Git - mirror_edk2.git/blob - StdLib/BsdSocketLib/write.c
2 Implement the write API.
4 Copyright (c) 2011, Intel Corporation
5 All rights reserved. This program and the accompanying materials
6 are licensed and made available under the terms and conditions of the BSD License
7 which accompanies this distribution. The full text of the license may be found at
8 http://opensource.org/licenses/bsd-license.php
10 THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
11 WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
15 #include <SocketInternals.h>
19 Write support routine for sockets
21 @param [in] pDescriptor Descriptor address for the file
22 @param [in] pOffset File offset
23 @param [in] LengthInBytes Number of bytes to write
24 @param [in] pBuffer Address of the data
26 @return The number of bytes written or -1 if an error occurs.
27 In the case of an error, ::errno contains more details.
33 struct __filedes
*pDescriptor
,
42 // Send the data using the socket
44 BytesWritten
= send ( pDescriptor
->MyFD
,
50 // Return the number of bytes written