runtime: chan

_demo/cchan/cchan.go

@@ -0,0 +1,26 @@
+package main
+
+import (
+	"unsafe"
+
+	"github.com/goplus/llgo/internal/runtime"
+)
+
+const (
+	eltSize = int(unsafe.Sizeof(0))
+)
+
+func doChan(cap int) {
+	c := runtime.NewChan(eltSize, cap)
+	go func() {
+		v := 100
+		runtime.ChanSend(c, unsafe.Pointer(&v), eltSize)
+	}()
+	var ret int
+	runtime.ChanRecv(c, unsafe.Pointer(&ret), eltSize)
+	println(ret)
+}
+
+func main() {
+	doChan(10)
+}