[Qemu-devel] [PATCH v3 1/4] error-report: provide error_report_fatal()

[Peter Xu]

There are many places in current QEMU codes that needs to print some
error and then quit QEMU. Provide a new function for it.

Signed-off-by: Peter Xu <address@hidden>
---
 include/qemu/error-report.h |  1 +
 util/qemu-error.c           | 12 ++++++++++++
 2 files changed, 13 insertions(+)

diff --git a/include/qemu/error-report.h b/include/qemu/error-report.h
index 499ec8b..eb8260e 100644
--- a/include/qemu/error-report.h
+++ b/include/qemu/error-report.h
@@ -36,6 +36,7 @@ void error_printf_unless_qmp(const char *fmt, ...) 
GCC_FMT_ATTR(1, 2);
 void error_set_progname(const char *argv0);
 void error_vreport(const char *fmt, va_list ap) GCC_FMT_ATTR(1, 0);
 void error_report(const char *fmt, ...) GCC_FMT_ATTR(1, 2);
+void error_report_fatal(const char *fmt, ...) GCC_FMT_ATTR(1, 2);
 const char *error_get_progname(void);
 extern bool enable_timestamp_msg;
 
diff --git a/util/qemu-error.c b/util/qemu-error.c
index 1ef3566..81379e1 100644
--- a/util/qemu-error.c
+++ b/util/qemu-error.c
@@ -10,6 +10,7 @@
  * See the COPYING file in the top-level directory.
  */
 
+#include <unistd.h>
 #include "qemu/osdep.h"
 #include "monitor/monitor.h"
 #include "qemu/error-report.h"
@@ -237,3 +238,14 @@ void error_report(const char *fmt, ...)
     error_vreport(fmt, ap);
     va_end(ap);
 }
+
+void error_report_fatal(const char *fmt, ...)
+{
+    va_list ap;
+
+    va_start(ap, fmt);
+    error_vreport(fmt, ap);
+    va_end(ap);
+
+    exit(1);
+}
-- 
2.7.4