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try to fix darwin pty

This commit is contained in:
Liam Galvin 2018-08-13 17:21:01 +01:00
parent 9e7b1798a2
commit 5d048636a1
1 changed files with 6 additions and 9 deletions
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15
pty/pty_darwin.go
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@ -20,10 +20,10 @@ func open() (*os.File, *os.File, error) {
panic(err)
}
// err = grantpt(pty)
// if err != nil {
// return nil, nil, err
// }
err = grantpt(pty)
if err != nil {
return nil, nil, err
}
err = unlockpt(pty)
if err != nil {
@ -43,7 +43,7 @@ func getpt() (file *os.File, err error) {
}
func ptsname(file *os.File) (name string, err error) {
n, err := ioctl(file, syscall.TIOCGPTN, 0)
n, err := ioctl(file, syscall.TIOCPTYGNAME, 0)
return fmt.Sprintf("/dev/pts/%d", n), err
}
@ -56,15 +56,12 @@ func ioctl(file *os.File, command uint, arg int) (int, error) {
return arg, nil
}
/*
func grantpt(f *os.File) error {
_, err := ioctl(f, syscall.TIOCPTYGRANT, 0)
syscall.SYS
return err
}
*/
func unlockpt(f *os.File) error {
_, err := ioctl(f, syscall.TIOCSPTLCK, 0)
_, err := ioctl(f, syscall.TIOCPTYUNLK, 0)
return err
}