Advise the operating system on the access pattern of this data. On unix-like systems this can be used to allow the operating system to page memory in and out more efficiently. This is used extensively by allocators, and will only improve performance in real programs in rare circumstances.

Functions

madvise ^⚠

Raw advise wrapper with proper error handling. This enforces the same contract as libc::madvise. Specifically, ptr must be non-null and the data between ptr and ptr + len must be initialized.

Crate madvise [−] [src]

Enums

Traits

Functions