Lines Matching +full:memory +full:- +full:mapped

1 .. SPDX-License-Identifier: GFDL-1.1-no-invariants-or-later
4 .. _dmx-mmap:
13 dmx-mmap - Map device memory into application address space
20 .. code-block:: c
38     Length of the memory area to map. This must be a multiple of the
42     The ``prot`` argument describes the desired memory protection.
49     The ``flags`` parameter specifies the type of the mapped object,
50     mapping options and whether modifications made to the mapped copy of
61     ``MAP_SHARED`` allows applications to share the mapped memory with
62     other (e. g. child-) processes.
74     Offset of the buffer in device memory, as returned by
81 ``offset`` in the memory of the device specified by ``fd`` into the
94 On success :c:func:`mmap()` returns a pointer to the mapped buffer. On
95 error ``MAP_FAILED`` (-1) is returned, and the ``errno`` variable is set
114     Not enough physical or virtual memory was available to complete the