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31 lines
575 B
Go
31 lines
575 B
Go
package termios
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import (
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"fmt"
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"syscall"
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"unsafe"
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)
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func open_pty_master() (uintptr, error) {
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return open_device("/dev/ptmx")
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}
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func Ptsname(fd uintptr) (string, error) {
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var n uintptr
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err := ioctl(fd, syscall.TIOCGPTN, uintptr(unsafe.Pointer(&n)))
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if err != nil {
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return "", err
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}
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return fmt.Sprintf("/dev/pts/%d", n), nil
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}
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func grantpt(fd uintptr) error {
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var n uintptr
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return ioctl(fd, syscall.TIOCGPTN, uintptr(unsafe.Pointer(&n)))
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}
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func unlockpt(fd uintptr) error {
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var n uintptr
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return ioctl(fd, syscall.TIOCSPTLCK, uintptr(unsafe.Pointer(&n)))
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}
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