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// +build dragonfly openbsd
package termios
// #include<stdlib.h>
import "C"
import "syscall"
func open_pty_master() (uintptr, error) {
rc := C.posix_openpt(syscall.O_NOCTTY | syscall.O_RDWR)
if rc < 0 {
return 0, syscall.Errno(rc)
}
return uintptr(rc), nil
}
func Ptsname(fd uintptr) (string, error) {
slavename := C.GoString(C.ptsname(C.int(fd)))
return slavename, nil
}
func grantpt(fd uintptr) error {
rc := C.grantpt(C.int(fd))
if rc == 0 {
return nil
}
return syscall.Errno(rc)
}
func unlockpt(fd uintptr) error {
rc := C.unlockpt(C.int(fd))
if rc == 0 {
return nil
}
return syscall.Errno(rc)
}
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