386BSD 0.1 development

Work on file usr/src/usr.bin/size/size.c

Co-Authored-By: Lynne Greer Jolitz <ljolitz@cardio.ucsf.edu>
Synthesized-from: 386BSD-0.1

diff --git a/usr/src/usr.bin/size/size.c b/usr/src/usr.bin/size/size.c
new file mode 100644 (file)
index 0000000..8cf278f
--- /dev/null
+++ b/usr/src/usr.bin/size/size.c
@@ -0,0 +1,88 @@
+/*
+ * Copyright (c) 1988 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
+char copyright[] =
+"@(#) Copyright (c) 1988 Regents of the University of California.\n\
+ All rights reserved.\n";
+#endif /* not lint */
+
+#ifndef lint
+static char sccsid[] = "@(#)size.c     4.7 (Berkeley) 6/1/90";
+#endif /* not lint */
+
+#include <sys/param.h>
+#include <sys/file.h>
+#include <a.out.h>
+#include <stdio.h>
+
+main(argc, argv)
+       int argc;
+       char **argv;
+{
+       struct exec head;
+       u_long total;
+       int exval, fd, first;
+
+       if (!*argv[1])
+               *argv = "a.out";
+       else
+               ++argv;
+       for (first = 1, exval = 0; *argv; ++argv) {
+               if ((fd = open(*argv, O_RDONLY, 0)) < 0) {
+                       fprintf(stderr, "size: ");
+                       perror(*argv);
+                       exval = 1;
+                       continue;
+               }
+               if (read(fd, (char *)&head, sizeof(head)) != sizeof(head) ||
+                   N_BADMAG(head)) {
+                       fprintf(stderr, "size: %s: not in a.out format.\n",
+                           *argv);
+                       exval = 1;
+                       continue;
+               }
+               (void)close(fd);
+               if (first) {
+                       first = 0;
+                       printf("text\tdata\tbss\tdec\thex\n");
+               }
+               total = head.a_text + head.a_data + head.a_bss;
+               printf("%lu\t%lu\t%lu\t%lu\t%lx", head.a_text, head.a_data,
+                   head.a_bss, total, total);
+               if (argc > 2)
+                       printf("\t%s", *argv);
+               printf("\n");
+       }
+       exit(exval);
+}