ioctl (Input Output ConTroL) is a system call for device-specific I/O operations and other operations which cannot be expressed by regular system calls and it provides an interface through which an application can communicate directly with a device driver(or any other global kernel space variables).
if((err = ioctl(fd, IOC_CARD_LOCK, &lock)) < 0) { printf("ioctl failed and returned errno %d \n",err); } Is …
ioctl errnoIs it possible to expand the ioctl interface in Linux so that the user-space application can send a pointer to …
linux-kernel kernel linux-device-driver ioctlFollowing an example on resetting a serial port in Linux I wanted to translate the following snippet fd = open(filename, …
python python-2.7 ioctl fcntlIs there anyway to add and remove IP addresses from an interface (like loopback) in C? I found ioctl and …
c network-programming ioctl ifconfigI'm trying to implement a driver for RTC (Real Time Clock). I used ioctl function in kernel 2.6.32. It worked fine. …
linux-device-driver ioctlThank you for looking at this post. I am trying to patch up a network block device driver. If you …
linux-kernel linux-device-driver ioctlI'm new to node and am hacking together a node application utilizing node_pcap to capture packet data and do …
javascript node.js interface v8 ioctlI'm trying to access a SPI sensor using the SPIDEV driver but my code gets stuck on IOCTL. I'm running …
c linux-device-driver embedded-linux ioctl atmel