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20 lines
635 B
Go
20 lines
635 B
Go
// +build !windows
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package term
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import (
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"golang.org/x/sys/unix"
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)
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// GetWinsize returns the window size based on the specified file descriptor.
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func GetWinsize(fd uintptr) (*Winsize, error) {
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uws, err := unix.IoctlGetWinsize(int(fd), unix.TIOCGWINSZ)
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ws := &Winsize{Height: uws.Row, Width: uws.Col, x: uws.Xpixel, y: uws.Ypixel}
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return ws, err
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}
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// SetWinsize tries to set the specified window size for the specified file descriptor.
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func SetWinsize(fd uintptr, ws *Winsize) error {
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uws := &unix.Winsize{Row: ws.Height, Col: ws.Width, Xpixel: ws.x, Ypixel: ws.y}
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return unix.IoctlSetWinsize(int(fd), unix.TIOCSWINSZ, uws)
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}
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