initial import of NetBSD tree

3 files changed, 194 insertions, 0 deletions

diff --git a/usr.bin/size/Makefile b/usr.bin/size/Makefile
new file mode 100644
index 00000000000..faed5708ad6
--- /dev/null
+++ b/usr.bin/size/Makefile
@@ -0,0 +1,6 @@
+#	$NetBSD: Makefile,v 1.3 1994/12/21 08:07:19 jtc Exp $
+#	@(#)Makefile	8.1 (Berkeley) 6/6/93
+
+PROG=	size
+
+.include <bsd.prog.mk>
diff --git a/usr.bin/size/size.1 b/usr.bin/size/size.1
new file mode 100644
index 00000000000..3e70fe5f2e7
--- /dev/null
+++ b/usr.bin/size/size.1
@@ -0,0 +1,63 @@
+.\"	$NetBSD: size.1,v 1.5 1994/12/21 08:07:20 jtc Exp $
+.\"
+.\" Copyright (c) 1990, 1993, 1994
+.\"	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. All advertising materials mentioning features or use of this software
+.\"    must display the following acknowledgement:
+.\"	This product includes software developed by the University of
+.\"	California, Berkeley and its contributors.
+.\" 4. 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.
+.\"
+.\"     @(#)size.1	8.2 (Berkeley) 4/18/94
+.\"
+.Dd April 18, 1994
+.Dt SIZE 1
+.Os
+.Sh NAME
+.Nm size
+.Nd display object file segment sizes (text, data and bss)
+.Sh SYNOPSIS
+.Nm size
+.Op Ar object_file ...
+.Sh DESCRIPTION
+.Nm Size
+displays the text, data and bss segment sizes of the specified
+.Ar object_file
+in bytes (in decimal), and the sum of the three segments (in
+decimal and hexadecimal).
+If no
+.Ar object_file
+is specified
+.Nm
+attempts to report on the file
+.Pa a.out .
+.Sh SEE ALSO
+.Xr a.out 5
+.Sh HISTORY
+A
+.Nm size
+command appeared in 
+.At v6 .
diff --git a/usr.bin/size/size.c b/usr.bin/size/size.c
new file mode 100644
index 00000000000..77c5c8b45cf
--- /dev/null
+++ b/usr.bin/size/size.c
@@ -0,0 +1,125 @@
+/*	$NetBSD: size.c,v 1.6 1994/12/21 08:07:21 jtc Exp $	*/
+
+/*
+ * Copyright (c) 1988, 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. All advertising materials mentioning features or use of this software
+ *    must display the following acknowledgement:
+ *	This product includes software developed by the University of
+ *	California, Berkeley and its contributors.
+ * 4. 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.
+ */
+
+#ifndef lint
+static char copyright[] =
+"@(#) Copyright (c) 1988, 1993\n\
+	The Regents of the University of California.  All rights reserved.\n";
+#endif /* not lint */
+
+#ifndef lint
+#if 0
+static char sccsid[] = "@(#)size.c	8.2 (Berkeley) 12/9/93";
+#endif
+static char rcsid[] = "$NetBSD: size.c,v 1.6 1994/12/21 08:07:21 jtc Exp $";
+#endif /* not lint */
+
+#include <sys/param.h>
+#include <sys/file.h>
+#include <a.out.h>
+#include <unistd.h>
+#include <stdlib.h>
+#include <stdio.h>
+#include <err.h>
+
+int	show __P((int, char *));
+void	usage __P((void));
+
+int
+main(argc, argv)
+	int argc;
+	char *argv[];
+{
+	int ch, eval;
+
+	while ((ch = getopt(argc, argv, "")) != EOF)
+		switch(ch) {
+		case '?':
+		default:
+			usage();
+		}
+	argc -= optind;
+	argv += optind;
+
+	eval = 0;
+	if (*argv)
+		do {
+			eval |= show(argc, *argv);
+		} while (*++argv);
+	else
+		eval |= show(1, "a.out");
+	exit(eval);
+}
+
+int
+show(count, name)
+	int count;
+	char *name;
+{
+	static int first = 1;
+	struct exec head;
+	u_long total;
+	int fd;
+
+	if ((fd = open(name, O_RDONLY, 0)) < 0) {
+		warn("%s", name);
+		return (1);
+	}
+	if (read(fd, &head, sizeof(head)) != sizeof(head) || N_BADMAG(head)) {
+		(void)close(fd);
+		warnx("%s: not in a.out format", name);
+		return (1);
+	}
+	(void)close(fd);
+
+	if (first) {
+		first = 0;
+		(void)printf("text\tdata\tbss\tdec\thex\n");
+	}
+	total = head.a_text + head.a_data + head.a_bss;
+	(void)printf("%lu\t%lu\t%lu\t%lu\t%lx", head.a_text, head.a_data,
+	    head.a_bss, total, total);
+	if (count > 1)
+		(void)printf("\t%s", name);
+	(void)printf("\n");
+	return (0);
+}
+
+void
+usage()
+{
+	(void)fprintf(stderr, "usage: size [file ...]\n");
+	exit(1);
+}