Achievement of the Posix Synchronization Mechanism in the UNIX Real-time Application Software
Lei Li · Computer Programming Skills & Maintenance · 2011
Synchronization mechanism is an important means to ensure the synchronicity and integrity of shared data in the UNIX multi-process and multi-thread real-time application.The realization method of Posix mutex,condition variable,read-write lock and signal is introduced in the multi-process and multi-thread real-time application software through a instance.