[Windows Mobile Development and Hacking General] HappyGoat:
Here is a list of the ril functions in my ril.dll

I have radio ROM version 1.10.00 (I think that is where it resides?)

RIL_Initialize 03B3126C P
RIL_InitializeEmergency 03B312A0 P
RIL_Deinitialize 03B312D4 P
RIL_GetRadioPresence 03B31338 P
RIL_EnableNotifications 03B31390 P
RIL_DisableNotifications 03B313DC P
RIL_RegisterATCommandLogging 03B31428 P
RIL_ATCommandLogFile 03B31474 P
RIL_GetCallerIdSettings 03B314BC P
RIL_SetCallerIdStatus 03B314D0 P
RIL_GetHideIdSettings 03B314F4 P
RIL_SetHideIdStatus 03B31508 P
RIL_GetDialedIdSettings 03B31538 P
RIL_SetDialedIdStatus 03B3154C P
RIL_GetHideConnectedIdSettings 03B31570 P
RIL_SetHideConnectedIdStatus 03B31584 P
RIL_GetClosedGroupSettings 03B315B4 P
RIL_SetClosedGroupSettings 03B315C8 P
RIL_GetCallForwardingSettings 03B3163C P
RIL_AddCallForwarding 03B31690 P
RIL_RemoveCallForwarding 03B31790 P
RIL_SetCallForwardingStatus 03B317E4 P
RIL_GetCallWaitingSettings 03B31844 P
RIL_SetCallWaitingStatus 03B3188C P
RIL_SendSupServiceData 03B318E0 P
RIL_CancelSupServiceDataSession 03B31944 P
RIL_GetSubscriberNumbers 03B31958 P
RIL_GetOperatorList 03B3196C P
RIL_GetPreferredOperatorList 03B31980 P
RIL_AddPreferredOperator 03B319B0 P
RIL_RemovePreferredOperator 03B31A24 P
RIL_GetCurrentOperator 03B31A48 P
RIL_RegisterOnNetwork 03B31A78 P
RIL_UnregisterFromNetwork 03B31B18 P
RIL_GetRegistrationStatus 03B31B2C P
RIL_GetAllOperatorsList 03B31B40 P
RIL_Dial 03B31B54 P
RIL_Answer 03B31BEC P
RIL_Hangup 03B31C00 P
RIL_SendDTMF 03B31C14 P
RIL_SetDTMFMonitoring 03B31C80 P
RIL_GetCallList 03B31CA4 P
RIL_ManageCalls 03B31CB8 P
RIL_TransferCall 03B31D04 P
RIL_GetLineStatus 03B31DAC P
RIL_GetCurrentAddressId 03B31DC0 P
RIL_SetCurrentAddressId 03B31DD4 P
RIL_GetUserIdentity 03B31DF8 P
RIL_GetPhoneLockedState 03B31E0C P
RIL_UnlockPhone 03B31E20 P
RIL_GetLockingStatus 03B31ED8 P
RIL_SetLockingStatus 03B31F7C P
RIL_ChangeLockingPassword 03B32038 P
RIL_GetCallBarringStatus 03B3210C P
RIL_SetCallBarringStatus 03B321B8 P
RIL_ChangeCallBarringPassword 03B3228C P
RIL_GetEquipmentInfo 03B32348 P
RIL_GetEquipmentState 03B3235C P
RIL_SetEquipmentState 03B32370 P
RIL_GetPhonebookOptions 03B323A0 P
RIL_SetPhonebookOptions 03B323B4 P
RIL_ReadPhonebookEntries 03B32414 P
RIL_WritePhonebookEntry 03B32440 P
RIL_DeletePhonebookEntry 03B324D0 P
RIL_SendSimCmd 03B324F4 P
RIL_SendRestrictedSimCmd 03B32548 P
RIL_GetSimRecordStatus 03B32638 P
RIL_GetSimToolkitProfile 03B3265C P
RIL_SetSimToolkitProfile 03B32670 P
RIL_SendSimToolkitEnvelopeCmd 03B326C4 P
RIL_FetchSimToolkitCmd 03B32718 P
RIL_SendSimToolkitCmdResponse 03B3272C P
RIL_TerminateSimToolkitSession 03B32780 P
RIL_GetCostInfo 03B327C0 P
RIL_SetCostInfo 03B327D4 P
RIL_GetSignalQuality 03B328AC P
RIL_GetCellTowerInfo 03B328C0 P
RIL_DevSpecific 03B328D4 P
RIL_GetDevCaps 03B3291C P
RIL_GetCCBSStatus 03B3295C P
RIL_ClearCCBSRegistration 03B32980 P
RIL_GetDriverVersion 03B329A4 P
RIL_GetSystemTime 03B32A3C P
RIL_GetCurrentSystemType 03B32A50 P
RIL_GetGPRSContextList 03B32A64 P
RIL_SetGPRSContext 03B32A78 P
RIL_DeleteGPRSContext 03B32B94 P
RIL_GetRequestedQualityOfServiceList 03B32BB8 P
RIL_SetRequestedQualityOfService 03B32CCC P
RIL_SetMinimumQualityOfService 03B32CD8 P
RIL_DeleteRequestedQualityOfService 03B32CE4 P
RIL_GetMinimumQualityOfServiceList 03B32D08 P
RIL_DeleteMinimumQualityOfService 03B32D1C P
RIL_SetGPRSAttached 03B32D40 P
RIL_GetGPRSAttached 03B32D64 P
RIL_SetGPRSContextActivated 03B32D78 P
RIL_GetGPRSContextActivatedList 03B32DA4 P
RIL_EnterGPRSDataMode 03B32DB8 P
RIL_GetGPRSAddress 03B32E48 P
RIL_GPRSAnswer 03B32E6C P
RIL_GetGPRSRegistrationStatus 03B32EC8 P
RIL_GetGPRSClass 03B32EDC P
RIL_SetGPRSClass 03B32EF0 P
RIL_GetMOSMSService 03B32F14 P
RIL_SetMOSMSService 03B32F28 P
RIL_GetMsgServiceOptions 03B32F78 P
RIL_SetMsgServiceOptions 03B32F8C P
RIL_GetMsgConfig 03B33054 P
RIL_SetMsgConfig 03B33068 P
RIL_GetCellBroadcastMsgConfig 03B330CC P
RIL_SetCellBroadcastMsgConfig 03B330E0 P
RIL_ReadMsg 03B331D4 P
RIL_DeleteMsg 03B331F8 P
RIL_WriteMsg 03B3321C P
RIL_SendMsg 03B332B4 P
RIL_SendStoredMsg 03B3334C P
RIL_SendMsgAcknowledgement 03B3338C P
RIL_GetAudioGain 03B333B0 P
RIL_SetAudioGain 03B333C4 P
RIL_GetAudioDevices 03B33408 P
RIL_SetAudioDevices 03B3341C P
RIL_GetAudioMuting 03B33490 P
RIL_SetAudioMuting 03B334A4 P
RIL_GetSerialPortHandle 03B334C8 P
RIL_GetSerialPortStatistics 03B33584 P
RIL_GetHSCSDOptions 03B3361C P
RIL_SetHSCSDOptions 03B33630 P
RIL_GetHSCSDCallSettings 03B336C0 P
RIL_GetDataCompression 03B336D4 P
RIL_SetDataCompression 03B336E8 P
RIL_GetErrorCorrection 03B33774 P
RIL_SetErrorCorrection 03B33788 P
RIL_GetBearerServiceOptions 03B3383C P
RIL_SetBearerServiceOptions 03B33850 P
RIL_GetRLPOptions 03B338D8 P
RIL_SetRLPOptions 03B338EC P
RIL_GetPacketByteCount 03B33930 P
RIL_ResetPacketByteCount 03B33944 P
RIL_GetPreferredPrivacyMode 03B33958 P
RIL_SetPreferredPrivacyMode 03B3396C P
RIL_GetCurrentPrivacyStatus 03B33990 P
RIL_GetRoamingMode 03B339A4 P
RIL_SetRoamingMode 03B339B8 P
RIL_SendAKey 03B339DC P
RIL_SendFlash 03B339F0 P

For a list of ril functions and and AT Commands, see here:

http://wiki.xda-developers.com/index.php?pagename=rilgsm.dll

And indeed, the list is not complete...but most useful info there!

:)