1 files changed, 28 insertions, 0 deletions
diff --git a/runtime/remote.apl b/runtime/remote.apl
new file mode 100644
index 0000000..f696a15
--- /dev/null
+++ b/runtime/remote.apl
@@ -0,0 +1,28 @@
+REMOTE←{
+	fd←⎕PIPE ⍵
+	out←{
+		msg←{1(2⊃⍵)}⍇⍬
+		raw←0 ⎕SERIAL msg
+		len←(4⍴255)⊤≢raw
+		_←fd ⎕WRITE len,raw
+		∇⍵
+	}
+	in←{
+		m←1 ⎕serial fd ⎕read (4⍴255)⊥fd ⎕read 4
+		_←m⍈⍵
+		∇⍵
+	}
+	remote←{
+		0≡≢⍵: ⍺∇out&'remote out'⊢⎕self ⍝ Spawn out thread
+		1≡≢⍵: ⍺∇⍵,in&'remote in'⊢⎕self ⍝ Spawn in thread
+		(outid inid)←⍵
+		master←⍺
+		(from msg)←{1 ⍵}⍇⍬
+		_←{
+			from≡master: msg⍈outid
+			from≢master: msg⍈master
+		}⍬
+		⍺∇⍵
+	}
+	⎕self remote&'remote'⊢⍬
+}