1// Copyright 2021 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 5package sys 6 7// ExecArgLengthLimit is the number of bytes we can safely 8// pass as arguments to an exec.Command. 9// 10// Windows has a limit of 32 KB. To be conservative and not worry about whether 11// that includes spaces or not, just use 30 KB. Darwin's limit is less clear. 12// The OS claims 256KB, but we've seen failures with arglen as small as 50KB. 13const ExecArgLengthLimit = (30 << 10) 14