ESL APPC support consists of 25 subroutines callable by the ESL programmer.

Subroutines for profile access are:

APPCSetInitProfile 

APPCSetAcceptProfile 

APPCGetInitProfile 

APPCGetAcceptProfile 

APPCGetInitProfileNames 

APPCGetAcceptProfileNames 

Subroutines to send/receive string data are:

APPCStart 

APPCGetString 

APPCAcceptStart 

APPCGetSystemError 

APPCSendString 

APPCFlush 

APPCReadyToReceive 

APPCEnd 

Subroutines to send/receive non-string data are:

APPCGetDLLData 

APPCSendDLLData 

Subroutines for confirmation processing are:

APPCRequestConfirm
APPCSendConfirmed
APPCSendError

Subroutines to switch conversation state are:

APPCReceiveNotify
APPCRequestToSend
APPCTestReqToSend

Utility subroutines are:

APPCConvertA2E

APPCConvertE2A
APPCGetInfo