picture_pool: fix prototype, fix warnings

diff --git a/include/vlc_picture_pool.h b/include/vlc_picture_pool.h
index fe8e946320a5a47e4f709f0b3eaddc0bc26ce44c..ad8835efb325ddcaddf7cc19c927494407e99c04 100644 (file)
--- a/include/vlc_picture_pool.h
+++ b/include/vlc_picture_pool.h
@@ -131,7 +131,7 @@ VLC_USED;
 /**
  * It returns the size of the given pool.
  */
-VLC_API int picture_pool_GetSize(picture_pool_t *);
+VLC_API unsigned picture_pool_GetSize(const picture_pool_t *);
 
 
 #endif /* VLC_PICTURE_POOL_H */

diff --git a/src/misc/picture_pool.c b/src/misc/picture_pool.c
index 3603887482e363505b98152bfc14482ad05475d7..e899f9eabbc5e46ea945822500a438a384c83dfc 100644 (file)
--- a/src/misc/picture_pool.c
+++ b/src/misc/picture_pool.c
@@ -326,7 +326,7 @@ void picture_pool_NonEmpty(picture_pool_t *pool)
     vlc_mutex_unlock(&pool->lock);
 }
 
-int picture_pool_GetSize(picture_pool_t *pool)
+unsigned picture_pool_GetSize(const picture_pool_t *pool)
 {
     return pool->picture_count;
 }