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userspace/libc: add ioctl function

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Signed-off-by: EnderIce2 <enderice2@protonmail.com>
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EnderIce2 2025-02-12 02:51:14 +02:00
parent a1b040360c
commit bd1d117283
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2 changed files with 55 additions and 0 deletions
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25
Userspace/libc/include/sys/ioctl.h Normal file
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/*
This file is part of Fennix C Library.
Fennix C Library is free software: you can redistribute it and/or
modify it under the terms of the GNU General Public License as
published by the Free Software Foundation, either version 3 of
the License, or (at your option) any later version.
Fennix C Library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with Fennix C Library. If not, see <https://www.gnu.org/licenses/>.
*/
#ifndef _SYS_IOCTL_H
#define _SYS_IOCTL_H
#include <sys/types.h>
int ioctl(int fd, unsigned long op, ...);
#endif // !_SYS_IOCTL_H

30
Userspace/libc/src/std/sys/ioctl.c Normal file
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/*
This file is part of Fennix C Library.
Fennix C Library is free software: you can redistribute it and/or
modify it under the terms of the GNU General Public License as
published by the Free Software Foundation, either version 3 of
the License, or (at your option) any later version.
Fennix C Library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with Fennix C Library. If not, see <https://www.gnu.org/licenses/>.
*/
#include <sys/ioctl.h>
#include <fennix/syscalls.h>
#include <stdarg.h>
#include <errno.h>
export int ioctl(int fd, unsigned long op, ...)
{
va_list args;
va_start(args, op);
int ret = call_ioctl(fd, op, args);
va_end(args);
return ret;
}