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[Qemu-devel] [PATCH v3] Prevent disk data loss when closing qemu
From: |
Pavel Dovgaluk |
Subject: |
[Qemu-devel] [PATCH v3] Prevent disk data loss when closing qemu |
Date: |
Wed, 30 May 2012 10:08:04 +0400 |
Prevent disk data loss when closing qemu console window
under Windows 7.
v3. Comment for Sleep() parameter was updated.
Signed-off-by: Pavel Dovgalyuk<address@hidden>
---
os-win32.c | 8 +++++++-
1 files changed, 7 insertions(+), 1 deletions(-)
diff --git a/os-win32.c b/os-win32.c
index ad76370..13892ba 100644
--- a/os-win32.c
+++ b/os-win32.c
@@ -57,7 +57,13 @@ int setenv(const char *name, const char *value, int
overwrite)
static BOOL WINAPI qemu_ctrl_handler(DWORD type)
{
- exit(STATUS_CONTROL_C_EXIT);
+ qemu_system_shutdown_request();
+ /* Windows 7 kills application when the function returns.
+ Sleep here to give QEMU a try for closing.
+ Sleep period is 10000ms because Windows kills the program
+ after 10 seconds anyway. */
+ Sleep(10000);
+
return TRUE;
}