USE_STDIO         325 contrib/libtests/pngstest.c    if (opts & USE_STDIO)
USE_STDIO        3160 contrib/libtests/pngstest.c    if (!(image->opts & READ_FILE) || (image->opts & USE_STDIO))
USE_STDIO        3233 contrib/libtests/pngstest.c    if (image->opts & USE_STDIO)
USE_STDIO        3535 contrib/libtests/pngstest.c             opts |= USE_STDIO;
USE_STDIO        3540 contrib/libtests/pngstest.c          opts &= ~USE_STDIO;