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moby--moby/pkg/term/term_unix.go
Amit Krishnan b216dc9115 Get pkg/term to build for Solaris
Signed-off-by: Amit Krishnan <krish.amit@gmail.com>
2016-04-15 14:18:26 -07:00

29 lines
718 B
Go

// +build !solaris,!windows
package term
import (
"syscall"
"unsafe"
)
// GetWinsize returns the window size based on the specified file descriptor.
func GetWinsize(fd uintptr) (*Winsize, error) {
ws := &Winsize{}
_, _, err := syscall.Syscall(syscall.SYS_IOCTL, fd, uintptr(syscall.TIOCGWINSZ), uintptr(unsafe.Pointer(ws)))
// Skipp errno = 0
if err == 0 {
return ws, nil
}
return ws, err
}
// SetWinsize tries to set the specified window size for the specified file descriptor.
func SetWinsize(fd uintptr, ws *Winsize) error {
_, _, err := syscall.Syscall(syscall.SYS_IOCTL, fd, uintptr(syscall.TIOCSWINSZ), uintptr(unsafe.Pointer(ws)))
// Skipp errno = 0
if err == 0 {
return nil
}
return err
}