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-rw-r--r--tests/libqtest.h8
1 files changed, 4 insertions, 4 deletions
diff --git a/tests/libqtest.h b/tests/libqtest.h
index 44803d772e..86b3a3bb0d 100644
--- a/tests/libqtest.h
+++ b/tests/libqtest.h
@@ -134,14 +134,14 @@ QDict *qtest_qmp_eventwait_ref(QTestState *s, const char *event);
/**
* qtest_hmp:
* @s: #QTestState instance to operate on.
- * @fmt...: HMP command to send to QEMU
+ * @fmt...: HMP command to send to QEMU, formats arguments like sprintf().
*
* Send HMP command to QEMU via QMP's human-monitor-command.
* QMP events are discarded.
*
* Returns: the command's output. The caller should g_free() it.
*/
-char *qtest_hmp(QTestState *s, const char *fmt, ...);
+char *qtest_hmp(QTestState *s, const char *fmt, ...) GCC_FMT_ATTR(2, 3);
/**
* qtest_hmpv:
@@ -592,13 +592,13 @@ static inline QDict *qmp_eventwait_ref(const char *event)
/**
* hmp:
- * @fmt...: HMP command to send to QEMU
+ * @fmt...: HMP command to send to QEMU, formats arguments like sprintf().
*
* Send HMP command to QEMU via QMP's human-monitor-command.
*
* Returns: the command's output. The caller should g_free() it.
*/
-char *hmp(const char *fmt, ...);
+char *hmp(const char *fmt, ...) GCC_FMT_ATTR(1, 2);
/**
* get_irq: