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

[mirror_edk2.git] / AppPkg / Applications / Sockets / GetHostByDns / GetHostByDns.c

diff --git a/AppPkg/Applications/Sockets/GetHostByDns/GetHostByDns.c b/AppPkg/Applications/Sockets/GetHostByDns/GetHostByDns.c
index 83fa60c333ba63285f4a962730123d4e5d201fe2..e87b04f6d1bc2f938c946903bc75d236209e3dc3 100644 (file)
--- a/AppPkg/Applications/Sockets/GetHostByDns/GetHostByDns.c
+++ b/AppPkg/Applications/Sockets/GetHostByDns/GetHostByDns.c
@@ -1,17 +1,15 @@
 /** @file\r
   Translate the host name into an IP address\r
 \r
 /** @file\r
   Translate the host name into an IP address\r
 \r

-  Copyright (c) 2011-2012, Intel Corporation\r
-  All rights reserved. This program and the accompanying materials\r
-  are licensed and made available under the terms and conditions of the BSD License\r
-  which accompanies this distribution.  The full text of the license may be found at\r
-  http://opensource.org/licenses/bsd-license.php\r
+  Copyright (c) 2011 - 2014, Intel Corporation. All rights reserved.<BR>\r
+  This program and the accompanying materials are licensed and made available under\r
+  the terms and conditions of the BSD License that accompanies this distribution.\r
+  The full text of the license may be found at\r
+  http://opensource.org/licenses/bsd-license.php.\r

 \r
   THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,\r
   WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.\r
 \r
   THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,\r
   WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.\r

-\r

 **/\r
 **/\r

-\r

 #include <errno.h>\r
 #include <netdb.h>\r
 #include <string.h>\r
 #include <errno.h>\r
 #include <netdb.h>\r
 #include <string.h>\r


@@ -28,8 +26,7 @@ struct hostent * _gethostbydnsname (const char *, int);
 char mBuffer[65536];\r
 \r
 \r
 char mBuffer[65536];\r
 \r
 \r

-/**\r
-  Translate the host name into an IP address\r
+/** Translate the host name into an IP address\r

 \r
   @param [in] Argc  The number of arguments\r
   @param [in] Argv  The argument value array\r
 \r
   @param [in] Argc  The number of arguments\r
   @param [in] Argv  The argument value array\r


@@ -43,7 +40,6 @@ main (
   IN char **Argv\r
   )\r
 {\r
   IN char **Argv\r
   )\r
 {\r

-  int AppStatus;\r

   UINT8 * pIpAddress;\r
   struct hostent * pHost;\r
 \r
   UINT8 * pIpAddress;\r
   struct hostent * pHost;\r
 \r


@@ -51,17 +47,12 @@ main (
             "%a starting\r\n",\r
             Argv[0]));\r
 \r
             "%a starting\r\n",\r
             Argv[0]));\r
 \r

-  //\r

   //  Determine if the host name is specified\r
   //  Determine if the host name is specified\r

-  //\r
-  AppStatus = 0;\r

   if ( 1 == Argc ) {\r
     Print ( L"%a  <host name>\r\n", Argv[0]);\r
   }\r
   else {\r
   if ( 1 == Argc ) {\r
     Print ( L"%a  <host name>\r\n", Argv[0]);\r
   }\r
   else {\r

-    //\r

     //  Translate the host name\r
     //  Translate the host name\r

-    //\r

     pHost = _gethostbydnsname ( Argv[1], AF_INET );\r
     if ( NULL == pHost ) {\r
       Print ( L"ERROR - host not found, h_errno: %d\r\n", h_errno );\r
     pHost = _gethostbydnsname ( Argv[1], AF_INET );\r
     if ( NULL == pHost ) {\r
       Print ( L"ERROR - host not found, h_errno: %d\r\n", h_errno );\r


@@ -77,9 +68,6 @@ main (
               pIpAddress[3]);\r
     }\r
   }\r
               pIpAddress[3]);\r
     }\r
   }\r

-\r
-  //\r

   //  All done\r
   //  All done\r

-  //\r

   return errno;\r
 }\r
   return errno;\r
 }\r