diff options
Diffstat (limited to 'src/cmd/internal/sys/args.go')
| -rw-r--r-- | src/cmd/internal/sys/args.go | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/src/cmd/internal/sys/args.go b/src/cmd/internal/sys/args.go new file mode 100644 index 0000000..cc9fb64 --- /dev/null +++ b/src/cmd/internal/sys/args.go @@ -0,0 +1,13 @@ +// Copyright 2021 The Go Authors. All rights reserved. +// Use of this source code is governed by a BSD-style +// license that can be found in the LICENSE file. + +package sys + +// ExecArgLengthLimit is the number of bytes we can safely +// pass as arguments to an exec.Command. +// +// Windows has a limit of 32 KB. To be conservative and not worry about whether +// that includes spaces or not, just use 30 KB. Darwin's limit is less clear. +// The OS claims 256KB, but we've seen failures with arglen as small as 50KB. +const ExecArgLengthLimit = (30 << 10) |