Is it okay to call Map­View­Of­File on the same mapping handle simultaneously from different threads?

2 · Raymond Chen · July 2, 2021, 2:22 p.m.
A customer found that a bottleneck in their program was traced to the way they use the Map­View­Of­File function. Specifically, they use an application-level lock to ensure that two threads do not call use the Map­View­Of­File on the same mapping handle at the same time. The post Is it okay to call <CODE>Map­View­Of­File</CODE> on the same mapping handle simultaneously from different threads? appeared first on The Old New Thing....