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Vivy33 / study-struct

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ringbuffer #11

Closed littletiny closed 1 month ago

littletiny commented 1 month ago

多线程/多进程的cpu乱序不考虑了？

littletiny commented 1 month ago
  1. 单写单读的ringbuffer怎么用无锁的方式实现？
  2. 只用mmap的fd参数传-1的效果是创建匿名共享内存，fork场景下能不能省略shm_open？