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Reimplement tcsetattr/tcgetattr as ioctls.

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This commit is contained in:
Andreas Kling 2018-11-16 15:41:48 +01:00
parent c99f8af66d
commit 084287ca45
7 changed files with 55 additions and 49 deletions
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14
LibC/termios.cpp
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@ -1,20 +1,26 @@
#include <assert.h>
#include <errno.h>
#include <termios.h>
#include <sys/ioctl.h>
#include <Kernel/Syscall.h>
extern "C" {
int tcgetattr(int fd, struct termios* t)
{
int rc = Syscall::invoke(Syscall::SC_tcgetattr, (dword)fd, (dword)t);
__RETURN_WITH_ERRNO(rc, rc, -1);
return ioctl(fd, TCGETS, t);
}
int tcsetattr(int fd, int optional_actions, const struct termios* t)
{
int rc = Syscall::invoke(Syscall::SC_tcsetattr, (dword)fd, (dword)optional_actions, (dword)t);
__RETURN_WITH_ERRNO(rc, rc, -1);
switch (optional_actions) {
case TCSANOW:
return ioctl(fd, TCSETS, t);
case TCSADRAIN:
return ioctl(fd, TCSETSW, t);
case TCSAFLUSH:
return ioctl(fd, TCSETSF, t);
}
}
int tcflow(int fd, int action)