POSIX shared memory
Portable across (most?) UNIX flavors: linux, freebsd and darwin currently.
Usage
package main
import (
"os"
"github.com/fabiokung/shm"
)
func main() {
file, err := shm.Open("my_region", os.O_RDRW|os.O_CREATE, 0600)
if err != nil {
panic(err)
}
// syscall.Ftruncate if new, etc
defer file.Close()
defer shm.Unlink(file.Name())
}