[libc-commits] [libc] [libc] Implement posix_fadvise64. (PR #223294)

[Victor Campos via libc-commits]

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vhscampos wrote:

At a first glance it looks good to me. But I've asked internally just to be safe, and I will get back to you soon

https://github.com/llvm/llvm-project/pull/223294