[Qemu-devel] [PATCH 3/4] qemu-char: export ringbuf_count

[Lei Li <lilei@linux.vnet.ibm.com>]

Signed-off-by: Lei Li <lilei@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