]>
git.proxmox.com Git - mirror_edk2.git/blob - StdLib/BsdSocketLib/setsockopt.c
2 Implement the setsockopt API.
4 Copyright (c) 2011 - 2014, Intel Corporation. All rights reserved.<BR>
5 This program and the accompanying materials are licensed and made available under
6 the terms and conditions of the BSD License that accompanies this distribution.
7 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.
13 #include <SocketInternals.h>
16 /** Set the socket options
19 <a href="http://pubs.opengroup.org/onlinepubs/9699919799/functions/setsockopt.html">POSIX</a>
20 documentation is available online.
22 @param [in] s Socket file descriptor returned from ::socket.
23 @param [in] level Option protocol level
24 @param [in] option_name Name of the option
25 @param [in] option_value Buffer containing the option value
26 @param [in] option_len Length of the value in bytes
28 @return This routine returns zero (0) upon success and -1 when an error occurs.
29 In the case of an error, ::errno contains more details.
36 IN CONST
void * option_value
,
37 IN socklen_t option_len
41 EFI_SOCKET_PROTOCOL
* pSocketProtocol
;
43 // Locate the context for this socket
44 pSocketProtocol
= BslFdToSocketProtocol ( s
, NULL
, &errno
);
45 if ( NULL
!= pSocketProtocol
) {
46 // Set the socket option
47 (void) pSocketProtocol
->pfnOptionSet (pSocketProtocol
,
54 // Return the operation stauts
55 OptionStatus
= ( 0 == errno
) ? 0 : -1;