From eb84a25994da52210cc5b431aead970deb37621e Mon Sep 17 00:00:00 2001
From: Justine Tunney <jtunney@gmail.com>
Date: Mon, 24 Jul 2023 02:03:29 -0700
Subject: [PATCH] Check for interrupts more eagerly on Windows

---
 libc/sock/wsablock.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/libc/sock/wsablock.c b/libc/sock/wsablock.c
index 60067d586..a60c79072 100644
--- a/libc/sock/wsablock.c
+++ b/libc/sock/wsablock.c
@@ -50,6 +50,10 @@ textwindows int __wsablock(struct Fd *fd, struct NtOverlapped *overlapped,
     _unassert(CancelIoEx(fd->handle, overlapped) ||
               WSAGetLastError() == kNtErrorNotFound);
     errno = e;
+  } else {
+    if (_check_interrupts(restartable, g_fds.p)) {
+      return -1;
+    }
   }
   for (;;) {
     i = WSAWaitForMultipleEvents(1, &overlapped->hEvent, true,