Go Adapter

go get github.com/ossl/zinc/adapters/go

import "zinc"

region, err := zinc.Create("my-data", 4096)

region, err := zinc.Open("my-data")

data := region.Bytes()
// data is a []byte pointing into the mmap
binary.LittleEndian.PutUint32(data[0:4], 42)

region.Notify()

ok := region.Wait(timeoutMs uint32) // returns bool

region.Close()

package main

import (
    "encoding/binary"
    "fmt"
    "math"
    "time"
    "zinc"
)

func main() {
    // Create region
    region, err := zinc.Create("sensor", 4096)
    if err != nil {
        panic(err)
    }
    defer region.Close()

    // Write a float64
    data := region.Bytes()
    binary.LittleEndian.PutUint64(data[0:8], math.Float64bits(3.14159))

    // Signal readers
    region.Notify()

    fmt.Println("wrote 3.14159, waiting...")
    time.Sleep(5 * time.Second)
}

package main

import (
    "encoding/binary"
    "fmt"
    "math"
    "zinc"
)

func main() {
    region, err := zinc.Open("sensor")
    if err != nil {
        panic(err)
    }
    defer region.Close()

    // Wait for data
    if region.Wait(3000) {
        data := region.Bytes()
        val := math.Float64frombits(binary.LittleEndian.Uint64(data[0:8]))
        fmt.Printf("read: %f\n", val)
    }
}