png_compression_buffer   64 pngstruct.h       struct png_compression_buffer *next;
png_compression_buffer   69 pngstruct.h       (offsetof(png_compression_buffer, output) + (pp)->zbuffer_size)
png_compression_buffer  543 pngwutil.c                 png_compression_buffer *next;
png_compression_buffer  644 pngwutil.c        png_compression_buffer *next = png_ptr->zbuffer_list;