Files
llgo/cl/_testlibc/atomic/in.go
2024-06-16 16:39:55 +08:00

26 lines
449 B
Go

package main
import (
"github.com/goplus/llgo/c"
"github.com/goplus/llgo/c/sync/atomic"
)
func main() {
var v int64
atomic.Store(&v, 100)
c.Printf(c.Str("store: %ld\n"), atomic.Load(&v))
atomic.Add(&v, 1)
c.Printf(c.Str("v: %ld\n"), v)
atomic.CompareAndExchange(&v, 100, 102)
c.Printf(c.Str("v: %ld\n"), v)
atomic.CompareAndExchange(&v, 101, 102)
c.Printf(c.Str("v: %ld\n"), v)
atomic.Sub(&v, 1)
c.Printf(c.Str("v: %ld\n"), v)
}