Lely core libraries 2.3.4
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This file is part of the CAN library; it contains the implementation of the CAN frame buffer. More...
#include "can.h"
#include <lely/can/buf.h>
#include <lely/util/errnum.h>
#include <assert.h>
#include <stdlib.h>
#include <string.h>
Go to the source code of this file.
Macros | |
#define | LELY_CAN_BUF_SIZE 16 |
The minimum size (in number of frames) of a CAN frame buffer. | |
Functions | |
void | can_buf_fini (struct can_buf *buf) |
Finalizes a CAN frame buffer. More... | |
size_t | can_buf_reserve (struct can_buf *buf, size_t n) |
Resizes a CAN frame buffer, if necessary, to make room for at least n additional frames. More... | |
This file is part of the CAN library; it contains the implementation of the CAN frame buffer.
Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License.
Definition in file buf.c.
void can_buf_fini | ( | struct can_buf * | buf | ) |
size_t can_buf_reserve | ( | struct can_buf * | buf, |
size_t | n | ||
) |
Resizes a CAN frame buffer, if necessary, to make room for at least n additional frames.
Note that the new capacity can be larger than the requested capacity.