*
* 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
- *
+ * Licensed under GPLv2 or later, see file LICENSE in this source tree.
*/
+//config:config MKFIFO
+//config: bool "mkfifo"
+//config: default y
+//config: help
+//config: mkfifo is used to create FIFOs (named pipes).
+//config: The 'mknod' program can also create FIFOs.
+
+//applet:IF_MKFIFO(APPLET_NOEXEC(mkfifo, mkfifo, BB_DIR_USR_BIN, BB_SUID_DROP, mkfifo))
+
+//kbuild:lib-$(CONFIG_MKFIFO) += mkfifo.o
/* BB_AUDIT SUSv3 compliant */
/* http://www.opengroup.org/onlinepubs/007904975/utilities/mkfifo.html */
-#include <stdlib.h>
-#include <unistd.h>
-#include <sys/types.h>
-#include "busybox.h"
+//usage:#define mkfifo_trivial_usage
+//usage: "[-m MODE] " IF_SELINUX("[-Z] ") "NAME"
+//usage:#define mkfifo_full_usage "\n\n"
+//usage: "Create named pipe\n"
+//usage: "\n -m MODE Mode (default a=rw)"
+//usage: IF_SELINUX(
+//usage: "\n -Z Set security context"
+//usage: )
+
+#include "libbb.h"
#include "libcoreutils/coreutils.h"
-int mkfifo_main(int argc, char **argv)
+/* This is a NOEXEC applet. Be very careful! */
+
+int mkfifo_main(int argc, char **argv) MAIN_EXTERNALLY_VISIBLE;
+int mkfifo_main(int argc UNUSED_PARAM, char **argv)
{
mode_t mode;
int retval = EXIT_SUCCESS;
- mode = getopt_mk_fifo_nod(argc, argv);
+ mode = getopt_mk_fifo_nod(argv);
- if (!*(argv += optind)) {
+ argv += optind;
+ if (!*argv) {
bb_show_usage();
}
do {
if (mkfifo(*argv, mode) < 0) {
- bb_perror_msg("%s", *argv); /* Avoid multibyte problems. */
+ bb_simple_perror_msg(*argv); /* Avoid multibyte problems. */
retval = EXIT_FAILURE;
}
} while (*++argv);