Exemplos de alloc_hinted em Python

Exemplo n.º 1

Arquivo: test_rmmap.py Projeto: mozillazg/pypy

        def func(no):
            m = mmap.mmap(no, size*4096)
            m.unmap_range(left*4096, (right-left)*4096)
            m.read(1)
            m.seek(right*4096)
            m.read(1)

            def in_map(m, offset):
                return rffi.ptradd(m.data, offset)
            def as_num(ptr):
                return rffi.cast(lltype.Unsigned, ptr)
            res = mmap.alloc_hinted(in_map(m, (left+right)/2 * 4096), 4096)
            assert as_num(in_map(m, left*4096)) <= as_num(res) < as_num(in_map(m, right*4096))

Exemplo n.º 2

Arquivo: test_rmmap.py Projeto: Mu-L/pypy

        def func(no):
            m = mmap.mmap(no, size*4096)
            m.unmap_range(left*4096, (right-left)*4096)
            m.read(1)
            m.seek(right*4096)
            m.read(1)

            def in_map(m, offset):
                return rffi.ptradd(m.data, offset)
            def as_num(ptr):
                return rffi.cast(lltype.Unsigned, ptr)
            res = mmap.alloc_hinted(in_map(m, (left+right)/2 * 4096), 4096)
            assert as_num(in_map(m, left*4096)) <= as_num(res) < as_num(in_map(m, right*4096))