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_CRT_DISABLE_PERFCRIT_LOCKS

  • Статья

Disables performance-critical locking in I/O operations.

#define _CRT_DISABLE_PERFCRIT_LOCKS

Заметки

Defining this symbol can improve performance in single-threaded I/O-bound programs by forcing all I/O operations to assume a single-threaded I/O model. For more information, see Multithreaded Libraries Performance.

См. также

Основные понятия

Global Constants