Update MentOs code to the latest development version.

This commit is contained in:
Enrico Fraccaroli
2021-10-04 11:44:02 +02:00
parent 6fd063984a
commit b01eccca2e
484 changed files with 42358 additions and 20285 deletions
+38
View File
@@ -0,0 +1,38 @@
/// MentOS, The Mentoring Operating system project
/// @file termios.c
/// @brief
/// @copyright (c) 2014-2021 This file is distributed under the MIT License.
/// See LICENSE.md for details.
#include "termios.h"
#include "system/syscall_types.h"
#include "sys/errno.h"
#include "bits/ioctls.h"
int tcgetattr(int fd, termios *termios_p)
{
int retval;
__asm__ volatile("int $0x80"
: "=a"(retval)
: "0"(__NR_ioctl), "b"((long)(fd)), "c"((long)(TCGETS)),
"d"((long)(termios_p)));
if (retval < 0) {
errno = -retval;
retval = -1;
}
return retval;
}
int tcsetattr(int fd, int optional_actions, const termios *termios_p)
{
int retval;
__asm__ volatile("int $0x80"
: "=a"(retval)
: "0"(__NR_ioctl), "b"((long)(fd)), "c"((long)(TCSETS)),
"d"((long)(termios_p)));
if (retval < 0) {
errno = -retval;
retval = -1;
}
return retval;
}