png_textp         805 extra_lib/include/png/png.h    png_textp text; /* array of comments read/to write */
png_textp        2412 extra_lib/include/png/png.h    png_infop info_ptr, png_textp *text_ptr, int *num_text));
png_textp        2425 extra_lib/include/png/png.h    png_infop info_ptr, png_textp text_ptr, int num_text));
png_textp        3184 extra_lib/include/png/png.h    png_infop info_ptr, png_textp text_ptr, int num_text));