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Display more meaningful failure messages

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svn path=/trunk/; revision=19257
This commit is contained in:
Ged Murphy 2005-11-15 22:44:46 +00:00
parent 5c322795a8
commit 3edc7dd1e7
1 changed files with 9 additions and 4 deletions
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13
reactos/apps/utils/net/ipconfig/ipconfig.c
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@ -32,6 +32,7 @@
#define _UNICODE
LPCTSTR GetNodeTypeName(UINT NodeType)
{
switch (NodeType) {
@ -104,6 +105,8 @@ INT ShowInfo(BOOL bAll)
ULONG netOutBufLen;
PIP_ADDR_STRING pIPAddr = NULL;
DWORD ErrRet = 0;
/* assign memory for call to GetNetworkParams */
pFixedInfo = (FIXED_INFO *) GlobalAlloc( GPTR, sizeof( FIXED_INFO ) );
netOutBufLen = sizeof(FIXED_INFO);
@ -126,15 +129,17 @@ INT ShowInfo(BOOL bAll)
pAdapterInfo = (IP_ADAPTER_INFO *) malloc (adaptOutBufLen);
}
if (! GetAdaptersInfo(pAdapterInfo, &adaptOutBufLen) == NO_ERROR)
if ((ErrRet = GetAdaptersInfo(pAdapterInfo, &adaptOutBufLen)) != NO_ERROR)
{
_tprintf(_T("GetAdaptersInfo failed %lu\n"), GetLastError());
_tprintf(_T("GetAdaptersInfo failed : "));
DoFormatMessage(ErrRet);
return EXIT_FAILURE;
}
if (! GetNetworkParams(pFixedInfo, &netOutBufLen) == NO_ERROR)
if ((ErrRet = GetNetworkParams(pFixedInfo, &netOutBufLen)) != NO_ERROR)
{
_tprintf(_T("GetNetworkParams failed %lu\n"), GetLastError());
_tprintf(_T("GetNetworkParams failed : "));
DoFormatMessage(ErrRet);
return EXIT_FAILURE;
}