From 45e82e495d6a9bf59ee80ed2d4c362596f1b559e Mon Sep 17 00:00:00 2001
From: Kohei Tokunaga <ktokunaga.mail@gmail.com>
Date: Mon, 28 Apr 2025 15:39:01 +0900
Subject: [PATCH] block: Add including of ioctl header for Emscripten build
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Including <sys/ioctl.h> is still required on Emscripten, just like on other
platforms, to make the ioctl function available.

Signed-off-by: Kohei Tokunaga <ktokunaga.mail@gmail.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Link: https://lore.kernel.org/r/49b6ecdbd23ff83e3f191ef8a9f7cc2feeaea43f.1745820062.git.ktokunaga.mail@gmail.com
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
---
 block/file-posix.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/block/file-posix.c b/block/file-posix.c
index 0d85123d0f..a845e2836f 100644
--- a/block/file-posix.c
+++ b/block/file-posix.c
@@ -110,6 +110,10 @@
 #include <sys/diskslice.h>
 #endif
 
+#ifdef EMSCRIPTEN
+#include <sys/ioctl.h>
+#endif
+
 /* OS X does not have O_DSYNC */
 #ifndef O_DSYNC
 #ifdef O_SYNC
-- 
2.39.5