mcp-victoriametrics

//go:build !windows package bbolt import "golang.org/x/sys/unix" // mlock locks memory of db file func mlock(db *DB, fileSize int) error { sizeToLock := fileSize if sizeToLock > db.datasz { // Can't lock more than mmaped slice sizeToLock = db.datasz } if err := unix.Mlock(db.dataref[:sizeToLock]); err != nil { return err } return nil } // munlock unlocks memory of db file func munlock(db *DB, fileSize int) error { if db.dataref == nil { return nil } sizeToUnlock := fileSize if sizeToUnlock > db.datasz { // Can't unlock more than mmaped slice sizeToUnlock = db.datasz } if err := unix.Munlock(db.dataref[:sizeToUnlock]); err != nil { return err } return nil }