initial population

2 files changed, 193 insertions, 0 deletions

diff --git a/usr.bin/mkfifo/mkfifo.1 b/usr.bin/mkfifo/mkfifo.1
new file mode 100644
index 0000000..a178dc2
--- /dev/null
+++ b/usr.bin/mkfifo/mkfifo.1
@@ -0,0 +1,86 @@
+.\"	$NetBSD: mkfifo.1,v 1.13 2017/07/04 07:03:32 wiz Exp $
+.\"
+.\" Copyright (c) 1990, 1993
+.\"	The Regents of the University of California.  All rights reserved.
+.\"
+.\" This code is derived from software contributed to Berkeley by
+.\" the Institute of Electrical and Electronics Engineers, Inc.
+.\"
+.\" 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.
+.\"
+.\"     @(#)mkfifo.1	8.2 (Berkeley) 1/5/94
+.\"
+.Dd January 5, 1994
+.Dt MKFIFO 1
+.Os
+.Sh NAME
+.Nm mkfifo
+.Nd make fifos
+.Sh SYNOPSIS
+.Nm
+.Op Fl m Ar mode
+.Ar fifo_name  ...
+.Sh DESCRIPTION
+.Nm
+creates the fifos requested, in the order specified,
+using mode
+.Li \&0666
+modified by the current
+.Xr umask 2 .
+.Pp
+The options are as follows:
+.Bl -tag -width Ds
+.It Fl m
+Set the file permission bits of newly-created fifos to
+.Ar mode .
+The mode is specified as in
+.Xr chmod 1 .
+In symbolic mode strings, the
+.Dq +
+and
+.Dq -
+operators are interpreted relative to an assumed initial mode of
+.Dq a=rw
+.El
+.Pp
+.Nm
+requires write permission in the parent directory.
+.Sh EXIT STATUS
+.Ex -std
+.Sh SEE ALSO
+.Xr mkdir 1 ,
+.Xr rm 1 ,
+.Xr mkfifo 2 ,
+.Xr mknod 8
+.Sh STANDARDS
+The
+.Nm
+utility is expected to be
+.St -p1003.2-92
+compliant.
+.Sh HISTORY
+.Nm
+command appeared in
+.Bx 4.4 .
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);
+}