*参照元 [#a9c18662] #backlinks *説明 [#h321f72c] -パス: [[linux-4.4.1/drivers/media/v4l2-core/videobuf2-v4l2.c]] -FIXME: これは何? --説明 **引数 [#p4aa4eec] -struct vb2_queue *q -- --[[linux-4.4.1/vb2_queue]] -struct v4l2_requestbuffers *req -- --[[linux-4.4.1/v4l2_requestbuffers]] **返り値 [#i1b167d0] -int -- **参考 [#eaafaaf3] *実装 [#f9c64b9d] /** * vb2_reqbufs() - Wrapper for vb2_core_reqbufs() that also verifies * the memory and type values. * @q: videobuf2 queue * @req: struct passed from userspace to vidioc_reqbufs handler * in driver */ int vb2_reqbufs(struct vb2_queue *q, struct v4l2_requestbuffers *req) { int ret = vb2_verify_memory_type(q, req->memory, req->type); - --[[linux-4.4.1/vb2_verify_memory_type()]] return ret ? ret : vb2_core_reqbufs(q, req->memory, &req->count); - --[[linux-4.4.1/vb2_core_reqbufs()]] } EXPORT_SYMBOL_GPL(vb2_reqbufs); - --[[linux-4.4.1/EXPORT_SYMBOL_GPL()]] *コメント [#o0b6e053]