Trait arrow::memory_pool::MemoryPool [−] [src]

pub trait MemoryPool {
    fn allocate(&mut self, size: i64) -> Result<*const u8, ArrowError>;

    fn reallocate(
        &mut self, 
        old_size: i64, 
        new_size: i64, 
        page: *const u8
    ) -> Result<*const u8, ArrowError>;

    fn free(&mut self, page: *const u8, size: i64);

    fn bytes_allocated(&self) -> i64;

    fn max_memory(&self) -> i64;
}

Required Methods

Implementors