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StdLib: Fix more GCC warnings/errors caused by variables being set but not used.

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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@16286 6f19259b-4bc3-4df7-8a09-765794883524
This commit is contained in:
Olivier Martin
2014-10-31 20:32:02 +00:00
committed by darylm503
parent fe7ad7f6af
commit b81cc7d624
9 changed files with 68 additions and 113 deletions
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32
AppPkg/Applications/Sockets/GetHostByName/GetHostByName.c
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@@ -1,17 +1,15 @@
/** @file
Translate the host name into an IP address
Copyright (c) 2011-2012, 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
Copyright (c) 2011 - 2014, Intel Corporation. All rights reserved.<BR>
This program and the accompanying materials are licensed and made available under
the terms and conditions of the BSD License that 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 <errno.h>
#include <netdb.h>
#include <string.h>
@@ -26,11 +24,10 @@
char mBuffer[65536];
/**
Translate the host name into an IP address
/** Translate the host name into an IP address
@param [in] Argc The number of arguments
@param [in] Argv The argument value array
@param[in] Argc The number of arguments
@param[in] Argv The argument value array
@retval 0 The application exited normally.
@retval Other An error occurred.
@@ -41,7 +38,6 @@ main (
IN char **Argv
)
{
int AppStatus;
UINTN Index;
struct hostent * pHost;
UINT8 * pIpAddress;
@@ -51,17 +47,12 @@ main (
"%a starting\r\n",
Argv[0]));
//
// Determine if the host name is specified
//
AppStatus = 0;
if ( 1 == Argc ) {
Print ( L"%a <host name>\r\n", Argv[0]);
}
else {
//
// Translate the host name
//
pHost = gethostbyname ( Argv[1]);
if ( NULL == pHost ) {
Print ( L"ERROR - host not found, h_errno: %d\r\n", h_errno );
@@ -76,9 +67,7 @@ main (
pHost->h_addrtype,
pHost->h_name );
//
// Display the other addresses
//
for ( Index = 1; NULL != pHost->h_addr_list[Index]; Index++ ) {
pIpAddress = (UINT8 *)pHost->h_addr_list[Index];
Print ( L"%d.%d.%d.%d\r\n",
@@ -88,9 +77,7 @@ main (
pIpAddress[3]);
}
//
// Display the list of aliases
//
ppName = pHost->h_aliases;
if (( NULL == ppName ) || ( NULL == *ppName )) {
Print ( L"No aliases\r\n" );
@@ -115,9 +102,6 @@ main (
}
}
}
//
// All done
//
return errno;
}