readpng_init       81 contrib/gregbook/readpng.h int readpng_init(FILE *infile, ulg *pWidth, ulg *pHeight);
readpng_init      342 contrib/gregbook/rpng-win.c         if ((rc = readpng_init(infile, &image_width, &image_height)) != 0) {
readpng_init      303 contrib/gregbook/rpng-x.c         if ((rc = readpng_init(infile, &image_width, &image_height)) != 0) {