FIXME: stub */

collate only by code points */

Platform dependent. If the file lock could be acquired, self._lock_file_fd holds the file descriptor of the lock file.

Internal version of dlopen with typed return value. Without this, the compiler won't tell us if we have the wrong return type.

Resolve filename using LD_LIBRARY_PATH

this is called from `free.c:mi_free_try_collect_mt` only.

destroy owned arenas; this is unsafe and should only be done using `mi_option_destroy_on_exit` for dynamic libraries that are unloaded and need to rel

clamp an integer

get (and possibly create) the theap belonging to a heap

get the theap for a heap without initializing (and return NULL in that case)

used for debug output

called at actual process load, it should be safe to print now

Allocate MI_ARENA_SLICE_ALIGN aligned huge pages

minimal purge size. Can be larger than the page size if transparent huge pages are enabled.

Signal to the OS that the address range is no longer in use but may be used later again. This will release physical memory pages and reduce swapping w

In secure mode, try to recommit an area

In secure mode, try to recommit an area

When a non-thread-local block is freed, it becomes part of the thread delayed free list that is freed later by the owning theap. If the exact usable s

Collect elements in the thread-free list starting at `head`. This is an optimized version of `_mi_page_free_collect` to be used from `free.c:_mi_free_

Retire a page with no more used blocks Important to not retire too quickly though as new allocations might coming. Note: called from `mi_free` and be

Move a page from the full list back to a regular list (called from thread-local mi_free)

Note: the `try_alignment` is just a hint and the returned pointer is not guaranteed to be aligned.