golang.org/x/net@v0.25.1-0.20240516223405-c87a5b62e243/internal/socket/iovec_64bit.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 (arm64 || amd64 || loong64 || ppc64 || ppc64le || mips64 || mips64le || riscv64 || s390x) && (aix || darwin || dragonfly || freebsd || linux || netbsd || openbsd || zos)
     6  
     7  package socket
     8  
     9  import "unsafe"
    10  
    11  func (v *iovec) set(b []byte) {
    12  	l := len(b)
    13  	if l == 0 {
    14  		return
    15  	}
    16  	v.Base = (*byte)(unsafe.Pointer(&b[0]))
    17  	v.Len = uint64(l)
    18  }