Move line-buffering setup to OS specific files.

Move line-buffering setup to OS specific files.

Signed-off-by: Jes Sorensen <Jes.Sorensen@redhat.com>
Acked-by: Juan Quintela <quintela@redhat.com>
Acked-by: Richard Henderson <rth@redhat.com>
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>

4 files changed, 9 insertions, 4 deletions

diff --git a/os-posix.c b/os-posix.c
index 3a96c91ca8..9bae8fe09e 100644
--- a/os-posix.c
+++ b/os-posix.c
@@ -298,3 +298,8 @@ void os_pidfile_error(void)
     } else
         fprintf(stderr, "Could not acquire pid file: %s\n", strerror(errno));
 }
+
+void os_set_line_buffering(void)
+{
+    setvbuf(stdout, NULL, _IOLBF, 0);
+}
diff --git a/qemu-os-posix.h b/qemu-os-posix.h
index 8be583da68..cb210ba008 100644
--- a/qemu-os-posix.h
+++ b/qemu-os-posix.h
@@ -30,6 +30,7 @@ static inline void os_host_main_loop_wait(int *timeout)
 {
 }
 
+void os_set_line_buffering(void);
 void os_setup_signal_handling(void);
 void os_daemonize(void);
 void os_setup_post(void);
diff --git a/qemu-os-win32.h b/qemu-os-win32.h
index 39df333cf4..5a97d8d10a 100644
--- a/qemu-os-win32.h
+++ b/qemu-os-win32.h
@@ -45,5 +45,7 @@ void os_host_main_loop_wait(int *timeout);
 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) {}
 
 #endif
diff --git a/vl.c b/vl.c
index cadd988fd2..ba23e063c6 100644
--- a/vl.c
+++ b/vl.c
@@ -3215,10 +3215,7 @@ int main(int argc, char **argv, char **envp)
         exit(1);
     }
 
-#ifndef _WIN32
-    /* Win32 doesn't support line-buffering and requires size >= 2 */
-    setvbuf(stdout, NULL, _IOLBF, 0);
-#endif
+    os_set_line_buffering();
 
     if (init_timer_alarm() < 0) {
         fprintf(stderr, "could not initialize alarm timer\n");