Export (0) Print
Expand All

_CRT_DISABLE_PERFCRIT_LOCKS 

Disables performance-critical locking in I/O operations.


#define _CRT_DISABLE_PERFCRIT_LOCKS

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.

Community Additions

ADD
Show:
© 2014 Microsoft