atomic.AddInt64() Function in Golang With Examples

// Golang program to illustrate the usage of
// AddInt64 function

// Including main package
package main

// importing fmt and sync/atomic
import (
    "fmt"
    "sync/atomic"
)

// Main function
func main() {

    // Assigning values 
    // to the int64
    var (
        s int64 = 67656
        t int64 = 90
        u int64 = 922337203685477580
        v int64 = -9223372036854775807
    )

    // Assigning constant
    // values to int64
    const (
        w int64 = 5
        x int64 = 8
    )

    // Calling AddInt64 method 
    // with its parameters
    output_1 := atomic.AddInt64(&s, w)
    output_2 := atomic.AddInt64(&t, x-w)
    output_3 := atomic.AddInt64(&u, x-6)
    output_4 := atomic.AddInt64(&v, -x)

    // Displays the output after adding
    // addr and delta automatically
    fmt.Println(output_1)
    fmt.Println(output_2)
    fmt.Println(output_3)
    fmt.Println(output_4)
}

// Golang Program to illustrate the usage of
// AddInt64 function

// Including main package
package main

// importing fmt and sync/atomic
import (
    "fmt"
    "sync/atomic"
)

// Defining addr of type int64
type addr int64

// function that adds addr and delta
func (s *addr) adds() int64 {

    // Calling AddInt64() function 
    // with its parameter
    return atomic.AddInt64((*int64)(s), 9)
}

// Main function
func main() {

    // Defining s
    var s addr

    // For loop to increment 
    // the value of s
    for i := 1; i < 10000; i *= 5 {

        // Displays the new value 
        // after adding delta and addr
        fmt.Println(s.adds())
    }
}