github.com/hxx258456/ccgo@v0.0.5-0.20230213014102-48b35f46f66f/net/internal/socket/iovec_32bit.go (about) 1 // Copyright 2017 The Go Authors. All rights reserved. 2 // Use of this source code is governed by a BSD-style 3 // license that can be found in the LICENSE file. 4 5 //go:build (arm || mips || mipsle || 386 || ppc) && (darwin || dragonfly || freebsd || linux || netbsd || openbsd) 6 // +build arm mips mipsle 386 ppc 7 // +build darwin dragonfly freebsd linux netbsd openbsd 8 9 package socket 10 11 import "unsafe" 12 13 func (v *iovec) set(b []byte) { 14 l := len(b) 15 if l == 0 { 16 return 17 } 18 v.Base = (*byte)(unsafe.Pointer(&b[0])) 19 v.Len = uint32(l) 20 }