From 797018f86e9b5eb6f6a2b65753f0926b58a27d54 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Lo=C3=AFc=20Gr=C3=A9goire?= <loic@gregoire.dev>
Date: Wed, 17 Jun 2026 19:57:35 -0400
Subject: [PATCH] ke: add reset to event

---
 src/kern/event.zig | 11 +++++++++--
 1 file changed, 9 insertions(+), 2 deletions(-)

diff --git a/src/kern/event.zig b/src/kern/event.zig
index 31e2f84..eeef3b8 100644
--- a/src/kern/event.zig
+++ b/src/kern/event.zig
@@ -8,9 +8,9 @@ pub const Event = struct {
     const Self = @This();
 
     pub const Type = enum {
-        /// Wake only one waiter.
+        /// Wake only one waiter and decrease signaled.
         Synchronization,
-        /// Wake all waiters.
+        /// Wake all waiters a keep signaled high.
         Notification,
     };
 
@@ -29,4 +29,11 @@ pub const Event = struct {
         ki.wait.satisfy_wait(&self.hdr);
         self.hdr.lock.release(ipl);
     }
+
+    /// Reset an event.
+    pub fn reset(self: *Self) void {
+        const ipl = self.hdr.lock.acquire();
+        self.hdr.signaled = 0;
+        self.hdr.lock.release(ipl);
+    }
 };