delve/vendor/github.com/peterh/liner/output_unix.go
Alessandro Arzilli 5862e40192
go.mod: bump liner version (#2874)
Bump versio of github.com/peterh/liner to 1.2.2 that contains a fix for
a bug on windows.

Fixes #2869
2022-01-18 09:02:30 -08:00

21 lines
407 B
Go

//go:build linux || darwin || openbsd || freebsd || netbsd
// +build linux darwin openbsd freebsd netbsd
package liner
import (
"syscall"
"unsafe"
)
func (s *State) getColumns() bool {
var ws winSize
ok, _, _ := syscall.Syscall(syscall.SYS_IOCTL, uintptr(syscall.Stdout),
syscall.TIOCGWINSZ, uintptr(unsafe.Pointer(&ws)))
if int(ok) < 0 {
return false
}
s.columns = int(ws.col)
return true
}