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v/vlib/io/io.v

17 lines
240 B
V

module io
const (
buf_max_len = 1024
)
pub fn cp(dst Writer, src Reader) ? {
mut buf := []byte{len: io.buf_max_len}
for {
len := src.read(mut buf) or { break }
dst.write(buf[..len]) or { return err }
}
unsafe {
buf.free()
}
}