<linux/can.h>
时间: 2023-12-28 07:04:03 浏览: 78
64位linux 编译c提示gnu/stubs-32.h:No such file or directory的解决方法
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The <linux/can.h> header file contains definitions for the CAN (Controller Area Network) protocol used in Linux systems. It includes structures and functions used for communication with CAN devices, as well as constants and macros used to configure and control the CAN network.
Some of the key structures defined in <linux/can.h> include:
- can_frame: A structure representing a CAN message frame, including the ID, data, and control bits.
- can_filter: A structure representing a CAN filter, used to specify which messages should be received by a CAN device.
- can_berr_counter: A structure representing the error counters for a CAN device.
Some of the key functions defined in <linux/can.h> include:
- socket(): Creates a CAN socket for communication with a CAN device.
- bind(): Associates a CAN socket with a specific CAN device or network interface.
- setsockopt(): Sets various options for a CAN socket, such as the receive buffer size or the filter settings.
- sendto(): Sends a CAN message through a CAN socket.
- recvfrom(): Receives a CAN message from a CAN socket.
Overall, <linux/can.h> provides a comprehensive set of tools for working with CAN networks in Linux systems.
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