qemu-timer: make initialization functions idempotent

[qemu.git] / qemu-file.h

diff --git a/qemu-file.h b/qemu-file.h
index 8dd920790c28c98bbf40bafe4e0f17f8b1f72338..9c8985b61018132473e9327886d378a33617fea2 100644 (file)
--- a/qemu-file.h
+++ b/qemu-file.h
@@ -107,7 +107,7 @@ int qemu_file_get_error(QEMUFile *f);
 /* Try to send any outstanding data.  This function is useful when output is
  * halted due to rate limiting or EAGAIN errors occur as it can be used to
  * resume output. */
-void qemu_file_put_notify(QEMUFile *f);
+int qemu_file_put_notify(QEMUFile *f);
 
 static inline void qemu_put_be64s(QEMUFile *f, const uint64_t *pv)
 {