dhcpcsvc.def: Add missing entries.

diff --git a/mingw-w64-crt/lib32/dhcpcsvc.def b/mingw-w64-crt/lib32/dhcpcsvc.def
index 84023c7..d1e733c 100644
--- a/mingw-w64-crt/lib32/dhcpcsvc.def
+++ b/mingw-w64-crt/lib32/dhcpcsvc.def

@@ -1,8 +1,71 @@
 LIBRARY DHCPCSVC.DLL
 EXPORTS
+DhcpAcquireParameters@4
+DhcpAcquireParametersByBroadcast@4
+DhcpCApiCleanup
 DhcpCApiCleanup@0
 DhcpCApiInitialize@4
+DhcpClient_Generalize
+DhcpDeRegisterConnectionStateNotification@8
+DhcpDeRegisterOptions@4
 DhcpDeRegisterParamChange@12
+DhcpDelPersistentRequestParams@8
+DhcpEnableDhcp@8
+DhcpEnableTracing@4
+DhcpEnumClasses@16
+DhcpEnumInterfaces@4
+DhcpFallbackRefreshParams@4
+DhcpFreeEnumeratedInterfaces@4
+DhcpFreeLeaseInfo@4
+DhcpFreeLeaseInfoArray@8
+DhcpFreeMem@4
+DhcpGetClassId@8
+DhcpGetClientId@8
+DhcpGetDhcpServicedConnections@12
+DhcpGetFallbackParams@8
+DhcpGetNotificationStatus@8
+DhcpGetOriginalSubnetMask@8
+DhcpGetTraceArray@4
+DhcpGlobalIsShuttingDown DATA
+DhcpGlobalServiceSyncEvent DATA
+DhcpGlobalTerminateEvent DATA
+DhcpHandlePnPEvent@20
+DhcpIsEnabled@8
+DhcpLeaseIpAddress@24
+DhcpLeaseIpAddressEx@32
+DhcpNotifyConfigChange@28
+DhcpNotifyConfigChangeEx@32
+DhcpNotifyMediaReconnected@4
+DhcpOpenGlobalEvent
+DhcpPersistentRequestParams@28
+DhcpQueryLeaseInfo@8
+DhcpQueryLeaseInfoArray@12
+DhcpQueryLeaseInfoEx@12
+DhcpRegisterConnectionStateNotification@12
+DhcpRegisterOptions@16
 DhcpRegisterParamChange@28
 DhcpRemoveDNSRegistrations@0
+DhcpReleaseIpAddressLease@8
+DhcpReleaseIpAddressLeaseEx@16
+DhcpReleaseParameters@4
+DhcpRemoveDNSRegistrations
+DhcpRenewIpAddressLease@16
+DhcpRenewIpAddressLeaseEx@24
+DhcpRequestCachedParams@20
+DhcpRequestOptions@28
+DhcpRequestParams@44
+DhcpSetClassId@8
+DhcpSetClientId@8
+DhcpSetFallbackParams@8
+DhcpSetMSFTVendorSpecificOptions@24
+DhcpStaticRefreshParams@4
 DhcpUndoRequestParams@16
+Dhcpv4CheckServerAvailability@8
+Dhcpv4EnableDhcpEx@4
+McastApiCleanup
+McastApiStartup@4
+McastEnumerateScopes@20
+McastGenUID@4
+McastReleaseAddress@12
+McastRenewAddress@16
+McastRequestAddress@20