mirror of https://go.googlesource.com/go
21 lines
593 B
Go
21 lines
593 B
Go
// Copyright 2022 The Go Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style
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// license that can be found in the LICENSE file.
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//go:build darwin
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package syscall
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// adjustFileLimit adds per-OS limitations on the Rlimit used for RLIMIT_NOFILE. See rlimit.go.
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func adjustFileLimit(lim *Rlimit) {
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// On older macOS, setrlimit(RLIMIT_NOFILE, lim) with lim.Cur = infinity fails.
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// Set to the value of kern.maxfilesperproc instead.
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n, err := SysctlUint32("kern.maxfilesperproc")
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if err != nil {
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return
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}
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if lim.Cur > uint64(n) {
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lim.Cur = uint64(n)
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}
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}
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