win32: Set unbuffered stdout
Win32 does not support line-buffering, but it allows
unbuffered output.
Unbuffered output is a good approximation. For typical output
statements which usually end with '\n', it's even identical.
Buffered output is unusable for program traces because of
its large delay.
Cc: Blue Swirl <blauwirbel@gmail.com>
Signed-off-by: Stefan Weil <weil@mail.berlios.de>
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
diff --git a/qemu-os-win32.h b/qemu-os-win32.h
index 2ff9f45..c63778d 100644
--- a/qemu-os-win32.h
+++ b/qemu-os-win32.h
@@ -45,8 +45,7 @@
static inline void os_setup_signal_handling(void) {}
static inline void os_daemonize(void) {}
static inline void os_setup_post(void) {}
-/* Win32 doesn't support line-buffering and requires size >= 2 */
-static inline void os_set_line_buffering(void) {}
+void os_set_line_buffering(void);
static inline void os_set_proc_name(const char *dummy) {}
#if !defined(EPROTONOSUPPORT)
