serenity/Kernel/Syscalls/ioctl.cpp
Brian Gianforcaro 1682f0b760 Everything: Move to SPDX license identifiers in all files.
SPDX License Identifiers are a more compact / standardized
way of representing file license information.

See: https://spdx.dev/resources/use/#identifiers

This was done with the `ambr` search and replace tool.

 ambr --no-parent-ignore --key-from-file --rep-from-file key.txt rep.txt *
2021-04-22 11:22:27 +02:00

26 lines
590 B
C++

/*
* Copyright (c) 2018-2020, Andreas Kling <kling@serenityos.org>
*
* SPDX-License-Identifier: BSD-2-Clause
*/
#include <Kernel/FileSystem/FileDescription.h>
#include <Kernel/Process.h>
#include <LibC/sys/ioctl_numbers.h>
namespace Kernel {
KResultOr<int> Process::sys$ioctl(int fd, unsigned request, FlatPtr arg)
{
auto description = file_description(fd);
if (!description)
return EBADF;
if (request == FIONBIO) {
description->set_blocking(arg == 0);
return KSuccess;
}
return description->file().ioctl(*description, request, arg);
}
}