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beaaa3b715
Removed variables that had no effect on code behavior. Normalized comment formatting. Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Olivier Martin <olivier.martin@arm.com> Reviewed by: Daryl McDaniel <daryl.mcdaniel@intel.com> git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@16284 6f19259b-4bc3-4df7-8a09-765794883524
66 lines
2.5 KiB
C
66 lines
2.5 KiB
C
/** @file
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Implement the bind API.
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Copyright (c) 2011 - 2014, Intel Corporation. All rights reserved.<BR>
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This program and the accompanying materials are licensed and made available under
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the terms and conditions of the BSD License that accompanies this distribution.
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The full text of the license may be found at
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http://opensource.org/licenses/bsd-license.php.
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THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
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WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
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**/
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#include <SocketInternals.h>
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/** Bind a name to a socket.
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The bind routine connects a name (network address) to a socket on the local machine.
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The
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<a href="http://pubs.opengroup.org/onlinepubs/9699919799/functions/bind.html">POSIX</a>
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documentation is available online.
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@param[in] s Socket file descriptor returned from ::socket.
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@param[in] name Address of a sockaddr structure that contains the
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connection point on the local machine. An IPv4 address
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of INADDR_ANY specifies that the connection is made to
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all of the network stacks on the platform. Specifying a
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specific IPv4 address restricts the connection to the
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network stack supporting that address. Specifying zero
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for the port causes the network layer to assign a port
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number from the dynamic range. Specifying a specific
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port number causes the network layer to use that port.
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@param[in] namelen Specifies the length in bytes of the sockaddr structure.
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@return The bind routine returns zero (0) if successful and -1 upon failure.
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In the case of an error, ::errno contains more information.
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**/
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int
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bind (
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IN int s,
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IN const struct sockaddr * name,
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IN socklen_t namelen
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)
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{
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int BindStatus;
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EFI_SOCKET_PROTOCOL * pSocketProtocol;
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// Locate the context for this socket
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pSocketProtocol = BslFdToSocketProtocol ( s, NULL, &errno );
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if ( NULL != pSocketProtocol ) {
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// Bind the socket
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(void) pSocketProtocol->pfnBind ( pSocketProtocol,
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name,
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namelen,
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&errno );
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}
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// Return the operation stauts
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BindStatus = ( 0 == errno ) ? 0 : -1;
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return BindStatus;
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}
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