Module rsyscall.sys.ioctl

#include <sys/ioctl.h>

Abandon all hope, ye who enter here.

Expand source code Browse git 
"""`#include <sys/ioctl.h>`

Abandon all hope, ye who enter here.

"""
import typing as t
import errno

#### Classes ####
from rsyscall.handle.fd import BaseFileDescriptor
from rsyscall.handle.pointer import Pointer

class IoctlFileDescriptor(BaseFileDescriptor):
    async def ioctl(self, request: int, arg: Pointer) -> int:
        self._validate()
        arg._validate()
        try:
            return (await _ioctl(self.task.sysif, self.near, request, arg.near))
        except OSError as e:
            if e.errno == errno.ENOTTY:
                e.filename = request
            raise

#### Raw syscalls ####
import rsyscall.near.types as near
from rsyscall.near.sysif import SyscallInterface
from rsyscall.sys.syscall import SYS

async def _ioctl(sysif: SyscallInterface, fd: near.FileDescriptor,
                request: int, arg: t.Optional[t.Union[int, near.Address]]=None) -> int:
    if arg is None:
        arg = 0
    return (await sysif.syscall(SYS.ioctl, fd, request, arg))

Classes

class IoctlFileDescriptor (task: FileDescriptorTask, near: FileDescriptor, valid: bool)

A file descriptor accessed through some Task

This is an rsyscall-internal base class, which other FileDescriptor objects inherit from for core lifecycle methods. See FileDescriptor for more information.

Expand source code Browse git 
class IoctlFileDescriptor(BaseFileDescriptor):
    async def ioctl(self, request: int, arg: Pointer) -> int:
        self._validate()
        arg._validate()
        try:
            return (await _ioctl(self.task.sysif, self.near, request, arg.near))
        except OSError as e:
            if e.errno == errno.ENOTTY:
                e.filename = request
            raise

Ancestors

Subclasses

Methods

async def ioctl(self, request: int, arg: Pointer) ‑> int
Expand source code Browse git 
async def ioctl(self, request: int, arg: Pointer) -> int:
    self._validate()
    arg._validate()
    try:
        return (await _ioctl(self.task.sysif, self.near, request, arg.near))
    except OSError as e:
        if e.errno == errno.ENOTTY:
            e.filename = request
        raise

Inherited members