actual_freespace  200 src/ftdm_buffer.c 	ftdm_size_t freespace, actual_freespace;
actual_freespace  210 src/ftdm_buffer.c 	actual_freespace = buffer->datalen - buffer->actually_used;
actual_freespace  211 src/ftdm_buffer.c 	if (actual_freespace < datalen && (!buffer->max_len || (buffer->used + datalen <= buffer->max_len))) {