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MakeRaw on given fd instead of 0

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This commit is contained in:
Guillaume J. Charmes 2013-03-25 19:31:20 -07:00
parent c85db1003b
commit 41a2954e4e
1 changed files with 4 additions and 8 deletions
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12
term/termios_linux.go
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@ -1,7 +1,6 @@
package term
import (
"os"
"syscall"
"unsafe"
)
@ -9,11 +8,11 @@ import (
// #include <termios.h>
// #include <sys/ioctl.h>
/*
void MakeRaw() {
void MakeRaw(int fd) {
struct termios t;
// FIXME: Handle errors?
ioctl(0, TCGETS, &t);
ioctl(fd, TCGETS, &t);
t.c_iflag &= ~(IGNBRK | BRKINT | PARMRK | ISTRIP | INLCR | IGNCR | ICRNL | IXON);
t.c_oflag &= ~OPOST;
@ -21,7 +20,7 @@ void MakeRaw() {
t.c_cflag &= ~(CSIZE | PARENB);
t.c_cflag |= CS8;
ioctl(0, TCSETS, &t);
ioctl(fd, TCSETS, &t);
}
*/
import "C"
@ -35,14 +34,11 @@ const (
// mode and returns the previous state of the terminal so that it can be
// restored.
func MakeRaw(fd int) (*State, error) {
fd = int(os.Stdin.Fd())
var oldState State
if _, _, err := syscall.Syscall6(syscall.SYS_IOCTL, uintptr(fd), syscall.TCGETS, uintptr(unsafe.Pointer(&oldState.termios)), 0, 0, 0); err != 0 {
return nil, err
}
C.MakeRaw()
C.MakeRaw(C.int(fd))
return &oldState, nil
// FIXME: post on goland issues this: very same as the C function bug non-working