Available on crate feature
mman
only.Expand description
Memory management declarations.
Structs
Flags for
mlockall
.Desired memory protection of a memory mapping.
Enums
Usage information for a range of memory to allow for performance optimizations by the kernel.
Functions
give advice about use of memory
Locks all memory pages that contain part of the address range with
length
bytes starting at addr
.Locks all memory pages mapped into this process’ address space.
mmap⚠
allocate memory, or map files or devices into memory
Set protection of memory mapping.
synchronize a mapped region
Unlocks all memory pages that contain part of the address range with
length
bytes starting at addr
.Unlocks all memory pages mapped into this process’ address space.
remove a mapping
shm_open
fs
Creates and opens a new, or opens an existing, POSIX shared memory object.
Performs the converse of
shm_open
, removing an object previously created.