png_charpp        916 extra_lib/include/png/png.h    png_charpp pcal_params;  /* ASCII strings containing parameter values */
png_charpp       2338 extra_lib/include/png/png.h    int *type, int *nparams, png_charp *units, png_charpp *params));
png_charpp       2344 extra_lib/include/png/png.h    int type, int nparams, png_charp units, png_charpp params));
png_charpp       2387 extra_lib/include/png/png.h    png_infop info_ptr, png_charpp name, int *compression_type,
png_charpp       2388 extra_lib/include/png/png.h    png_charpp profile, png_uint_32 *proflen));
png_charpp       2460 extra_lib/include/png/png.h    png_infop info_ptr, int *unit, png_charpp swidth, png_charpp sheight));
png_charpp       3163 extra_lib/include/png/png.h    png_charp key, png_charpp new_key));
png_charpp       3195 extra_lib/include/png/png.h    png_charp units, png_charpp params));