b216dc9115
Signed-off-by: Amit Krishnan <krish.amit@gmail.com>
29 lines
718 B
Go
29 lines
718 B
Go
// +build !solaris,!windows
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package term
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import (
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"syscall"
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"unsafe"
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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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ws := &Winsize{}
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_, _, err := syscall.Syscall(syscall.SYS_IOCTL, fd, uintptr(syscall.TIOCGWINSZ), uintptr(unsafe.Pointer(ws)))
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// Skipp errno = 0
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if err == 0 {
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return ws, nil
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}
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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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_, _, err := syscall.Syscall(syscall.SYS_IOCTL, fd, uintptr(syscall.TIOCSWINSZ), uintptr(unsafe.Pointer(ws)))
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// Skipp errno = 0
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if err == 0 {
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return nil
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}
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return err
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}
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