diff options
Diffstat (limited to 'busybox/coreutils/yes.c')
-rw-r--r-- | busybox/coreutils/yes.c | 56 |
1 files changed, 56 insertions, 0 deletions
diff --git a/busybox/coreutils/yes.c b/busybox/coreutils/yes.c new file mode 100644 index 0000000..74f7571 --- /dev/null +++ b/busybox/coreutils/yes.c @@ -0,0 +1,56 @@ +/* vi: set sw=4 ts=4: */ +/* + * yes implementation for busybox + * + * Copyright (C) 2003 Manuel Novoa III <mjn3@codepoet.org> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + * + */ + +/* BB_AUDIT SUSv3 N/A -- Matches GNU behavior. */ + +/* Mar 16, 2003 Manuel Novoa III (mjn3@codepoet.org) + * + * Size reductions and removed redundant applet name prefix from error messages. + */ + +#include <stdio.h> +#include <stdlib.h> +#include "busybox.h" + +extern int yes_main(int argc, char **argv) +{ + static const char fmt_str[] = " %s"; + const char *fmt; + char **first_arg; + + *argv = "y"; + if (argc != 1) { + ++argv; + } + + first_arg = argv; + do { + fmt = fmt_str + 1; + do { + bb_printf(fmt, *argv); + fmt = fmt_str; + } while (*++argv); + argv = first_arg; + } while (putchar('\n') != EOF); + + bb_perror_nomsg_and_die(); +} |