Signed-off-by: Lei Li <li...@linux.vnet.ibm.com>
---
include/sysemu/char.h | 2 ++
qemu-char.c | 2 +-
2 files changed, 3 insertions(+), 1 deletions(-)
diff --git a/include/sysemu/char.h b/include/sysemu/char.h
index 8053130..ed20fe3 100644
--- a/include/sysemu/char.h
+++ b/include/sysemu/char.h
@@ -288,6 +288,8 @@ void register_char_driver_qapi(const char *name,
ChardevBackendKind kind,
/* add an eventfd to the qemu devices that are polled */
CharDriverState *qemu_chr_open_eventfd(int eventfd);
+size_t ringbuf_count(const CharDriverState *chr);
+
extern int term_escape_char;
CharDriverState *qemu_char_get_next_serial(void);
diff --git a/qemu-char.c b/qemu-char.c
index 6259496..0d74fae 100644
--- a/qemu-char.c
+++ b/qemu-char.c
@@ -2781,7 +2781,7 @@ typedef struct {
uint8_t *cbuf;
} RingBufCharDriver;
-static size_t ringbuf_count(const CharDriverState *chr)
+size_t ringbuf_count(const CharDriverState *chr)
{
const RingBufCharDriver *d = chr->opaque;
--
1.7.7.6
