LINEAGENTGROUPENTRY

long SomeFunction(HLINE hCurrentHandle,char* szAgentID) {	LPLINEAGENTGROUPLIST lpAgentGroupList;	LPLINEAGENTGROUPENTRY lpAgentGroupEntry;	long rCode;		if((lpAgentGroupList = (LPLINEAGENTGROUPLIST)malloc(sizeof(LINEAGENTGROUPLIST) + 1 * sizeof(LINEAGENTGROUPENTRY) + ((lstrlen(szAgentID) + 1) * sizeof(TCHAR))))== NULL)		return 1;		lpAgentGroupList->dwTotalSize = (sizeof(LINEAGENTGROUPLIST) + 1 * sizeof(LINEAGENTGROUPENTRY) + ((lstrlen(szAgentID) + 1) * sizeof(TCHAR)));	lpAgentGroupList->dwUsedSize = lpAgentGroupList->dwTotalSize;	lpAgentGroupList->dwNeededSize = lpAgentGroupList->dwTotalSize;	lpAgentGroupList->dwNumEntries = 1;	lpAgentGroupList->dwListSize = sizeof(LINEAGENTGROUPENTRY) * 1 + ((lstrlen(szAgentID) + 1) * sizeof(TCHAR));	lpAgentGroupList->dwListOffset = sizeof(LINEAGENTGROUPLIST);		lpAgentGroupEntry = (LPLINEAGENTGROUPENTRY)(((LPBYTE)lpAgentGroupList) + lpAgentGroupList->dwListOffset);	lpAgentGroupEntry->GroupID.dwGroupID1 = 0;	lpAgentGroupEntry->GroupID.dwGroupID2 = 0;	lpAgentGroupEntry->GroupID.dwGroupID3 = 0;	lpAgentGroupEntry->GroupID.dwGroupID4 = 0;	lpAgentGroupEntry->dwNameSize = (lstrlen(szAgentID) + 1) * sizeof(TCHAR);	lpAgentGroupEntry->dwNameOffset = lpAgentGroupList->dwListOffset + sizeof(LINEAGENTGROUPENTRY);		// Copy AgentID into buffer	lstrcpy((LPTSTR)(((LPBYTE)lpAgentGroupList) + lpAgentGroupEntry->dwNameOffset),szAgentID);		rCode = lineSetAgentGroup(hCurrentHandle,0,lpAgentGroupList);		// I would'nt free the block right away unless the function has failed. This is an asynchronous function,	// rather wait for a LINE_REPLY and then free it when you know it is completed.	free(lpAgentGroupList);		return 0;}