• In computing, ioctl (an abbreviation of input/output control) is a system call for device-specific input/output operations and other operations which...
    20 KB (2,577 words) - 21:50, 20 April 2024
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    code is now used to indicate that an invalid ioctl (input/output control) number was specified in an ioctl system call. This error originated in early...
    5 KB (605 words) - 11:15, 24 August 2024
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    POSIX/SUS-compatible. Kernel mode Linux kernel stat, splice, dup, read, open, ioctl, write, mmap, close, exit, etc. (about 380 system calls) The Linux kernel...
    107 KB (9,934 words) - 22:23, 25 August 2024
  • to talk to the GPU must open this file and use ioctl calls to communicate with DRM. Different ioctls correspond to different functions of the DRM API...
    108 KB (10,075 words) - 05:56, 29 June 2024
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    strace 5.12). strace supports decoding of arguments of some classes of ioctl commands, such as BTRFS_*, V4L2_*, DM_*, NSFS_*, MEM*, EVIO*, KVM_*, and...
    33 KB (2,113 words) - 18:12, 26 July 2024
  • AF_NETLINKsocket family. Netlink is designed to be a more flexible successor to ioctl; RFC 3549 describes the protocol in detail. Netlink was created by Alexey...
    11 KB (1,062 words) - 07:12, 21 April 2023
  • with an ioctl interface may also include: /dev/pf – allows userland processes to control PF through an ioctl interface. /dev/bio – provides ioctl access...
    36 KB (3,365 words) - 22:35, 24 August 2024
  • Block (CDB) messages to SCSI devices. The interfaces are IOCTL_SCSI_PASS_THROUGH and IOCTL_SCSI_PASS_THROUGH_DIRECT. Applications can build a pass-through...
    3 KB (267 words) - 09:42, 21 January 2023
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    at the expense of occasionally requiring additional mechanisms such as ioctl and mode flags to access features of the hardware that did not fit the simple...
    53 KB (5,614 words) - 06:30, 19 July 2024
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    (ext4, Btrfs, XFS, JFS, FAT32, and many more). Configurable I/O schedulers, ioctl(2) syscall that manipulates the underlying device parameters of special...
    189 KB (17,759 words) - 02:40, 27 August 2024
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    hardware monitoring, whereas NetBSD uses the ioctl system call for its sysmon envsys counterpart. Both sysctl and ioctl are the two system calls which can be...
    9 KB (932 words) - 21:49, 20 April 2024
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    from the original on October 1, 2020. Retrieved March 3, 2021. "DOS 3.1+ - IOCTL — Check If Handle Is Remote". Ralf Brown's Interrupt List. Archived from...
    88 KB (9,315 words) - 23:32, 25 August 2024
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    <net/if.h> #include <sys/types.h> #include <sys/socket.h> #include <sys/ioctl.h> #include <linux/can.h> #include <linux/can/raw.h> int main(void) { int...
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  • by the chattr command. Programs can examine and alter attributes using ioctl operations. Many Linux file systems support only a limited set of attributes...
    17 KB (1,767 words) - 14:28, 11 April 2024
  • is based on standard Unix devices system calls (i.e. POSIX read, write, ioctl, etc.). The term also sometimes refers to the software in a Unix kernel...
    11 KB (1,029 words) - 18:38, 1 May 2024
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    usually become reduced to a serial line or its emulation, possibly with few ioctl()s as an out-of-band channel in such cases as Telnet and Secure Shell. This...
    15 KB (1,834 words) - 14:55, 25 July 2024
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    easily be implemented using the Windows API, such as fork(), mmap() and ioctl(). Applications written using a cross-platform library that has itself been...
    15 KB (1,495 words) - 13:07, 23 May 2024
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    formatted in HFS+. Third-party bootloaders needed to be "blessed" by a special ioctl command before becoming bootable by the firmware, a relic of the System...
    14 KB (1,537 words) - 11:13, 6 July 2024
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    more complex operations, the programs can use console and terminal special ioctl system calls. One can compare devices using the patterns vcs ("virtual console...
    15 KB (1,891 words) - 00:20, 30 July 2024
  • querying and modifying all of these modes and control characters was the ioctl() system call. (This replaced the stty() and gtty() system calls of Sixth...
    14 KB (1,354 words) - 04:17, 4 October 2023
  • POSIX/SUS-compatible. Kernel mode Linux kernel stat, splice, dup, read, open, ioctl, write, mmap, close, exit, etc. (about 380 system calls) The Linux kernel...
    5 KB (514 words) - 19:48, 30 July 2024
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    and accesses all objects as a file would be accessed (i.e., there is no ioctl or mmap): networking, graphics, debugging, authentication, capabilities...
    76 KB (9,843 words) - 22:39, 21 August 2024
  • is performed with the help of envstat utility through proplib(3) through ioctl(2) against the /dev/sysmon pseudo-device file, the powerd power management...
    10 KB (860 words) - 10:03, 28 April 2022
  • believed to be a denial of service vulnerability. With the use of the TIOCSTI ioctl, it was possible for authenticated users to inject characters into other...
    26 KB (2,778 words) - 01:07, 16 July 2024
  • shutdown() (shuts down one or both halves of a full duplex connection) ioctl() (a large collection of miscellaneous operations on a single file descriptor...
    13 KB (1,192 words) - 14:27, 6 January 2024
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    damage requests from its clients and then re-composites the screen. The compositor can then directly issue an ioctl to schedule a pageflip with KMS....
    125 KB (9,473 words) - 03:29, 21 August 2024
  • booted. Interfacing between the kernel and userland is performed through the ioctl system call through the /dev/bio pseudo-device. The bio/bioctl subsystem...
    17 KB (1,483 words) - 04:20, 26 September 2023
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    by writing a zero character to /dev/watchdog or by calling a KEEPALIVE ioctl. The device driver, which serves to abstract the watchdog hardware from...
    17 KB (2,154 words) - 14:57, 28 January 2024
  • device driver software, and a userspace API based on the Linux SIOCETHTOOL ioctl mechanism through which application programs can communicate with the kernel...
    6 KB (589 words) - 18:19, 17 July 2024
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    ncurses. For more complex operations, the programs can use terminal specific ioctl system calls. For an application, the simplest way to use a terminal is...
    55 KB (6,995 words) - 20:24, 9 August 2024