Fix function declaration of ws_buffer_length().

This makes it match 1) the way the function is defined, if it is defined
and 2) the type returned if it's a macro, not a function.

Change-Id: I708a44d2d20f44e58d6ae0228a11e622e7648022
Reviewed-on: https://code.wireshark.org/review/27320
Reviewed-by: Guy Harris <guy@alum.mit.edu>

1 files changed, 1 insertions, 1 deletions

diff --git a/wsutil/buffer.h b/wsutil/buffer.h
index 1dfccd9fe0..5ca90b1bd0 100644
--- a/wsutil/buffer.h
+++ b/wsutil/buffer.h
@@ -48,7 +48,7 @@ void ws_buffer_cleanup(void);
 #else
  void ws_buffer_clean(Buffer* buffer);
  void ws_buffer_increase_length(Buffer* buffer, unsigned int bytes);
- unsigned int ws_buffer_length(Buffer* buffer);
+ unsigned gsize ws_buffer_length(Buffer* buffer);
  guint8* ws_buffer_start_ptr(Buffer* buffer);
  guint8* ws_buffer_end_ptr(Buffer* buffer);
  void ws_buffer_append_buffer(Buffer* buffer, Buffer* src_buffer);