- Documentation
- Reference manual
- Foreign Language Interface
- The Foreign Include File
- Argument Passing and Control
- Atoms and functors
- Analysing Terms via the Foreign Interface
- Constructing Terms
- Unifying data
- Convenient functions to generate Prolog exceptions
- Serializing and deserializing Prolog terms
- BLOBS: Using atoms to store arbitrary binary data
- Exchanging GMP numbers
- Calling Prolog from C
- Discarding Data
- String buffering
- Foreign Code and Modules
- Prolog exceptions in foreign code
- Catching Signals (Software Interrupts)
- Miscellaneous
- Errors and warnings
- Environment Control from Foreign Code
- Querying Prolog
- Registering Foreign Predicates
- Foreign Code Hooks
- Storing foreign data
- Embedding SWI-Prolog in other applications
- The Foreign Include File
- Foreign Language Interface
- Packages
- Reference manual
re. Future
versions may raise a resource exception and return record_t PL_duplicate_record(record_t
record) Return a duplicate of record. As records are read-only
objects this function merely increments the records reference count.
Returns
int PL_recorded(record_t
record, term_t -t) Copy a recorded term back to the Prolog stack. The same record may be
used to copy multiple instances at any time to the Prolog stack. Returns
(record_t)0.
(record_t)0 if the record is an
external record (see PL_record_external()).TRUE
on success, and FALSE if there is not enough space on the
stack to accommodate the term. See also PL_record()
and