We are looking at porting a large chunk of Embedded SQL/C from Ingres to
Sybase.

Some of this code uses the Ingres dclgen utility to create a C struct
definition directly from the table schema, which the ESQL/C files then
"exec sql include"s.

Is there an equivalent utility (official or otherwise) for Sybase?

What is the preferred Sybase way of doing
"EXEC SQL SELECT * into :structure"
in a semi-automated way?