To use the Open Server libraries for development, you must first purchase an Open
Server license. The header files needed for ESP development are in
$SAP/$SAP_OCS/include.
To locate these files in your source files, include the following in the source code:
ospublic.h
oserror.h
The Open Server library is in $SAP/$SAP_OCS/lib.The source for
the sample program is in $SAP/$SAP_ASE/sample/esp.