Report a bug
If you spot a problem with this page, click here to create a Bugzilla issue.
Improve this page
Quickly fork, edit online, and submit a pull request for this page. Requires a signed-in GitHub account. This works well for small changes. If you'd like to make larger changes you may want to consider using a local clone.
- Allocator (currently defined only for Posix and Windows) using mmap and munmap directly (or their Windows equivalents). There is no additional structure: each call to allocate(s) issues a call to mmap(
null, s, PROT_READ | PROT_WRITE, MAP_PRIVATE | MAP_ANONYMOUS, -1, 0), and each call to deallocate(b) issues munmap(b.ptr, b.length). So
MmapAllocatoris usually intended for allocating large chunks to be managed by fine-granular allocators.
- static shared MmapAllocator
- The one shared
- enum size_t
- Alignment is page-size and hardcoded to 4096 (even though on certain systems it could be larger).
- shared void
- Allocator API.