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30 lines
616 B
Go
30 lines
616 B
Go
// Copyright © 2025 Ory Corp
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// SPDX-License-Identifier: Apache-2.0
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//go:build !windows
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package jsonnetsecure
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import (
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"fmt"
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"runtime/debug"
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"syscall"
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"github.com/pkg/errors"
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)
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func SetVirtualMemoryLimit(limitBytes uint64) error {
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// Tell the Go runtime about the limit.
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debug.SetMemoryLimit(int64(limitBytes)) //nolint:gosec // The number is a compile-time constant.
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lim := syscall.Rlimit{
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Cur: limitBytes,
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Max: limitBytes,
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}
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err := syscall.Setrlimit(syscall.RLIMIT_AS, &lim)
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if err != nil {
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return errors.WithStack(fmt.Errorf("failed to set virtual memory limit: %v", err))
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}
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return nil
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}
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