png_longjmp      7235 src/image.c    DEF_DLL_FN (void, png_longjmp, (png_structp, int) PNG_NORETURN);
png_longjmp      7274 src/image.c      LOAD_DLL_FN (library, png_longjmp);
png_longjmp      7350 src/image.c    #  define PNG_LONGJMP(ptr) png_longjmp (ptr, 1)