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-rw-r--r--usr.bin/mkfifo/mkfifo.c107
1 files changed, 107 insertions, 0 deletions
diff --git a/usr.bin/mkfifo/mkfifo.c b/usr.bin/mkfifo/mkfifo.c
new file mode 100644
index 0000000..9d49ec5
--- /dev/null
+++ b/usr.bin/mkfifo/mkfifo.c
@@ -0,0 +1,107 @@
+/* $NetBSD: mkfifo.c,v 1.13 2011/09/04 20:30:34 joerg Exp $ */
+
+/*
+ * Copyright (c) 1990, 1993
+ * The Regents of the University of California. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+#include <sys/cdefs.h>
+#ifndef lint
+__COPYRIGHT("@(#) Copyright (c) 1990, 1993\
+ The Regents of the University of California. All rights reserved.");
+#endif /* not lint */
+
+#ifndef lint
+#if 0
+static char sccsid[] = "@(#)mkfifo.c 8.2 (Berkeley) 1/5/94";
+#endif
+__RCSID("$NetBSD: mkfifo.c,v 1.13 2011/09/04 20:30:34 joerg Exp $");
+#endif /* not lint */
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <locale.h>
+#include <errno.h>
+#include <sys/types.h>
+#include <sys/stat.h>
+#include <unistd.h>
+#include <err.h>
+
+__dead static void usage(void);
+
+int
+main(int argc, char *argv[])
+{
+ int ch, exitval;
+ void *set;
+ mode_t mode;
+
+ setlocale (LC_ALL, "");
+
+ /* The default mode is the value of the bitwise inclusive or of
+ S_IRUSR, S_IWUSR, S_IRGRP, S_IWGRP, S_IROTH, and S_IWOTH
+ modified by the file creation mask */
+ mode = 0666 & ~umask(0);
+
+ while ((ch = getopt(argc, argv, "m:")) != -1)
+ switch(ch) {
+ case 'm':
+ if (!(set = setmode(optarg))) {
+ err(1, "Cannot set file mode `%s'", optarg);
+ /* NOTREACHED */
+ }
+ /* In symbolic mode strings, the + and - operators are
+ interpreted relative to an assumed initial mode of
+ a=rw. */
+ mode = getmode(set, 0666);
+ free(set);
+ break;
+ case '?':
+ default:
+ usage();
+ }
+ argc -= optind;
+ argv += optind;
+ if (argv[0] == NULL)
+ usage();
+
+ for (exitval = 0; *argv; ++argv) {
+ if (mkfifo(*argv, mode) < 0) {
+ warn("%s", *argv);
+ exitval = 1;
+ }
+ }
+ exit(exitval);
+}
+
+static void
+usage(void)
+{
+ (void)fprintf(stderr, "usage: mkfifo [-m mode] fifoname ...\n");
+ exit(1);
+}