syncthing/vendor/github.com/oschwald/maxminddb-golang/mmap_unix.go

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// +build !windows,!appengine
package maxminddb
import (
"syscall"
"golang.org/x/sys/unix"
)
func mmap(fd int, length int) (data []byte, err error) {
return unix.Mmap(fd, 0, length, syscall.PROT_READ, syscall.MAP_SHARED)
}
func munmap(b []byte) (err error) {
return unix.Munmap(b)
}