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-rw-r--r--src/nvim/msgpack_rpc/packer.h5
1 files changed, 5 insertions, 0 deletions
diff --git a/src/nvim/msgpack_rpc/packer.h b/src/nvim/msgpack_rpc/packer.h
index 8117bd09bd..299962bab4 100644
--- a/src/nvim/msgpack_rpc/packer.h
+++ b/src/nvim/msgpack_rpc/packer.h
@@ -71,6 +71,11 @@ static inline void mpack_map(char **buf, uint32_t len)
}
}
+static inline size_t mpack_remaining(PackerBuffer *packer)
+{
+ return (size_t)(packer->endptr - packer->ptr);
+}
+
#ifdef INCLUDE_GENERATED_DECLARATIONS
# include "msgpack_rpc/packer.h.generated.h"
#endif