Small addition to openWithReadCallback description

1 files changed, 1 insertions, 0 deletions

diff --git a/src/cc4group.h b/src/cc4group.h
index 6bdccb0..76b3609 100644
--- a/src/cc4group.h
+++ b/src/cc4group.h
@@ -217,6 +217,7 @@ typedef struct {
 	// opens a group and calls the callback to get the group data
 	// initCallback is called before readCallback is called and deinitCallback is called after all read operations are done
 	// initCallback and deinitCallback may be NULL if they should not be used
+	// even when using the Reference memory management, the buffer returned by the readCallback may be reused across callback calls
 	bool (*openWithReadCallback)(CC4Group* const this, CC4Group_ReadCallback const readCallback, void* const callbackArg, int const memoryManagement, CC4Group_ReadSetupCallback const initCallback, CC4Group_ReadSetupCallback const deinitCallback);