25 lines
451 B
Go
25 lines
451 B
Go
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//go:build linux || darwin || freebsd
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package terminal
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import (
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"syscall"
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"unsafe"
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)
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type winSize struct {
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row, col uint16
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xpixel, ypixel uint16
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}
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func (w *pagingWriter) getWindowSize() {
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var ws winSize
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ok, _, _ := syscall.Syscall(syscall.SYS_IOCTL, uintptr(syscall.Stdout), syscall.TIOCGWINSZ, uintptr(unsafe.Pointer(&ws)))
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if int(ok) < 0 {
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w.mode = pagingWriterNormal
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return
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}
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w.lines = int(ws.row)
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w.columns = int(ws.col)
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}
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