busybox/coreutils/yes.c

/* vi: set sw=4 ts=4: */
/*
 * yes implementation for busybox
 *
 * Copyright (C) 2003  Manuel Novoa III  <mjn3@codepoet.org>
 *
 * Licensed under GPLv2 or later, see file LICENSE in this tarball for details.
 */

/* 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 "libbb.h"

/* This is a NOFORK applet. Be very careful! */

int yes_main(int argc, char **argv) MAIN_EXTERNALLY_VISIBLE;
int yes_main(int argc UNUSED_PARAM, char **argv)
{
	char **pp;

	argv[0] = (char*)"y";
	if (argv[1])
		++argv;

	do {
		pp = argv;
		while (1) {
			fputs(*pp, stdout);
			if (!*++pp)
				break;
			putchar(' ');
		}
	} while (putchar('\n') != EOF);

	bb_perror_nomsg_and_die();
}
1	niro	532	/* vi: set sw=4 ts=4: */
2			/*
3			* yes implementation for busybox
4			*
5			* Copyright (C) 2003 Manuel Novoa III <mjn3@codepoet.org>
6			*
7			* Licensed under GPLv2 or later, see file LICENSE in this tarball for details.
8			*/
9
10			/* BB_AUDIT SUSv3 N/A -- Matches GNU behavior. */
11
12			/* Mar 16, 2003 Manuel Novoa III (mjn3@codepoet.org)
13			*
14			* Size reductions and removed redundant applet name prefix from error messages.
15			*/
16
17	niro	816	#include "libbb.h"
18	niro	532
19	niro	816	/* This is a NOFORK applet. Be very careful! */
20
21			int yes_main(int argc, char **argv) MAIN_EXTERNALLY_VISIBLE;
22	niro	984	int yes_main(int argc UNUSED_PARAM, char **argv)
23	niro	532	{
24	niro	816	char **pp;
25	niro	532
26	niro	816	argv[0] = (char*)"y";
27	niro	984	if (argv[1])
28	niro	532	++argv;
29
30			do {
31	niro	816	pp = argv;
32			while (1) {
33			fputs(*pp, stdout);
34			if (!*++pp)
35			break;
36			putchar(' ');
37			}
38	niro	532	} while (putchar('\n') != EOF);
39
40			bb_perror_nomsg_and_die();
41			}