Version 15.0 of SDK is available in 64-bit versions, with these caveats:
ESQL/COBOL is not available on 64-bit platforms.
The 64-bit version of ESQL/C is not available on 64-bit platforms.
There is no support for Kerberos functionality on HP-UX 11.11 64-bit and HP Itanium 64-bit platforms.
Applications using the 64-bit libraries must be compiled with the -DSYB_LP64 flag.