png_row_info     1165 third_party/libpng/png.h typedef png_row_info FAR * png_row_infop;
png_row_info     1166 third_party/libpng/png.h typedef png_row_info FAR * FAR * png_row_infopp;
png_row_info     1309 third_party/libpng/png.h    png_row_info row_info PNG_DEPSTRUCT;     /* used for transformation routines */