[bun.js] Add stdout, stderr, stdin to Bun and support sendfile() + splice()

1 files changed, 22 insertions, 0 deletions

diff --git a/examples/mmap/2.js b/examples/mmap/2.js
new file mode 100644
index 000000000..c4b68bd9a
--- /dev/null
+++ b/examples/mmap/2.js
@@ -0,0 +1,22 @@
+const map = Bun.mmap("./mmap.txt");
+
+function buffer_hash(buffer) {
+  let hash = 0;
+  for (let i = 0; i < buffer.length; i++) {
+    hash = (hash << 5) - hash + buffer[i];
+    hash |= 0; // Convert to 32bit integer
+  }
+  return hash;
+}
+
+const decoder = new TextDecoder();
+
+let hash = buffer_hash(map);
+console.log(decoder.decode(map));
+
+while (true) {
+  if (buffer_hash(map) !== hash) {
+    hash = buffer_hash(map);
+    console.log(`mmap changed to ~> ${decoder.decode(map)}`);
+  }
+}