png_infopp        349 contrib/pngminus/png2pnm.c   png_destroy_read_struct (&png_ptr, &info_ptr, (png_infopp) NULL);
png_infopp        436 contrib/pngminus/pnm2png.c     png_destroy_write_struct (&png_ptr, (png_infopp) NULL);
png_infopp        451 contrib/pngminus/pnm2png.c     png_destroy_write_struct (&png_ptr, (png_infopp) NULL);
png_infopp        472 contrib/pngminus/pnm2png.c       png_destroy_write_struct (&png_ptr, (png_infopp) NULL);
png_infopp        488 contrib/pngminus/pnm2png.c   png_destroy_write_struct (&png_ptr, (png_infopp) NULL);
png_infopp        327 contrib/visupng/PngFile.c         png_destroy_write_struct(&png_ptr, (png_infopp) NULL);
png_infopp        384 contrib/visupng/PngFile.c         png_destroy_write_struct(&png_ptr, (png_infopp) NULL);
png_infopp        391 contrib/visupng/PngFile.c         png_destroy_write_struct(&png_ptr, (png_infopp) NULL);
png_infopp       1143 png.h          PNG_EXPORTA(19, void, png_info_init_3, (png_infopp info_ptr,
png_infopp       1545 png.h              png_infopp info_ptr_ptr));
png_infopp       1549 png.h              png_infopp info_ptr_ptr, png_infopp end_info_ptr_ptr));
png_infopp       1553 png.h              png_infopp info_ptr_ptr));