Function rustix::mm::mremap

pub unsafe fn mremap(
    old_address: *mut c_void,
    old_size: usize,
    new_size: usize,
    flags: MremapFlags,
) -> Result<*mut c_void>

mremap(old_address, old_size, new_size, flags)—Resize, modify, and/or move a memory mapping.

For moving a mapping to a fixed address (MREMAP_FIXED), see mremap_fixed.

Safety

Raw pointers and lots of special semantics.

References

• Linux