module dlmalloc fn system_alloc(_ voidptr, size usize) (voidptr, usize, u32) { return unsafe { nil }, 0, 0 } fn system_remap(_ voidptr, ptr voidptr, oldsize usize, newsize usize, can_move bool) voidptr { return unsafe { nil } } fn system_free_part(_ voidptr, ptr voidptr, oldsize usize, newsize usize) bool { return false } fn system_free(_ voidptr, ptr voidptr, size usize) bool { return false } fn system_can_release_part(_ voidptr, _ u32) bool { return false } fn system_allocates_zeros(_ voidptr) bool { return false } fn system_page_size(_ voidptr) usize { return 4096 } pub fn get_system_allocator() Allocator { return Allocator{ alloc: system_alloc remap: system_remap free_part: system_free_part free_: system_free can_release_part: system_can_release_part allocates_zeros: system_allocates_zeros page_size: system_page_size data: unsafe { nil } } }