forked from sneak/bsdaily
sneak
7316054b07
Add a detailed README, WTFPL LICENSE, and build/CI tooling modeled on the vaultik repo (Makefile, multi-stage digest-pinned Dockerfile, .gitea/workflows/check.yml). Bump Go to 1.26.4 and pin golangci-lint to v2.12.2. gofmt existing sources so the new fmt-check gate passes.
17 lines
305 B
Go
17 lines
305 B
Go
//go:build linux
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package bsdaily
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import (
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"golang.org/x/sys/unix"
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"os"
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)
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func applyFileAdvice(file *os.File, size int64) {
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fd := int(file.Fd())
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// POSIX_FADV_SEQUENTIAL = 2
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_ = unix.Fadvise(fd, 0, size, 2)
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// POSIX_FADV_WILLNEED = 3 - prefetch file into cache
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_ = unix.Fadvise(fd, 0, size, 3)
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}
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