Golang 系统调用 Iovec 未定义

Question

In old version of golang,That works well

vec := syscall.Iovec{
    Base: &v[0],
}

but when I using golang 1.18.3,I got an error:

undefined: syscall.Iovec

I have read the source of syscall package but Iovec still defined at syscall/types_linux.go

I'm confused about what caused it

What did I do wrong, or is it no longer applicable to the new version of golang?

Give me a hand，plz.

Answer 1

It was just a simple error.I was stupid enough to forget setting 'GOOS'