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YAP 7.1.0
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YAP implements a SWI-Prolog compatible multithreading library. More...
YAP implements a SWI-Prolog compatible multithreading library.
Like in SWI-Prolog, Prolog threads have their own stacks and only share the Prolog heap: predicates, records, flags and other global non-backtrackable data The package is based on the POSIX thread standard (Butenhof:1997:PPT) used on most popular systems except for MS-Windows
Modules | |
Creating and Destroying Prolog Threads | |
Monitoring Threads | |
Normal multi-threaded applications should not need these the predicates from this section because almost any usage of these predicates is unsafe. | |
Signalling Threads | |
These predicates provide a mechanism to make another thread execute some goal as an interrupt | |
Thread Synchronisation | |
All internal Prolog operations are thread-safe. | |
Thread communication | |
Prolog threads can exchange data using dynamic predicates, database records, and other globally shared data. | |
Threads and Dynamic Predicates | |
Besides queues threads can share and exchange data using dynamic predicates. | |
blob_type_t PL_Message_Queue |