How to use pthread_mutex_t and pthread_spinlock_t in the multi-process environment？

Asked May 13 '16 at 13:37

Active May 13 '16 at 13:37

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If I want to use pthread_mutex_t and pthread_spinlock_t in the multi-process environment, I have some questions below.

Must I need to initialize the structure in the shared memory or use mmap()?
If I initialize the structure in the shared-memory and set the attr PTHREAD_PROCESS_PRIVATE, what would happen?

asked May 13 '16 at 13:37

nealchen

0 Answers0