Import macOS userland

adv_cmds-176
basic_cmds-55
bootstrap_cmds-116.100.1
developer_cmds-66
diskdev_cmds-667.40.1
doc_cmds-53.60.1
file_cmds-321.40.3
mail_cmds-35
misc_cmds-34
network_cmds-606.40.1
patch_cmds-17
remote_cmds-63
shell_cmds-216.60.1
system_cmds-880.60.2
text_cmds-106

1 files changed, 153 insertions, 0 deletions

diff --git a/misc_cmds/calendar/calendar.c b/misc_cmds/calendar/calendar.c
new file mode 100644
index 0000000..ae30497
--- /dev/null
+++ b/misc_cmds/calendar/calendar.c
@@ -0,0 +1,153 @@
+/*
+ * Copyright (c) 1989, 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.
+ */
+
+#ifndef lint
+static const char copyright[] =
+"@(#) Copyright (c) 1989, 1993\n\
+	The Regents of the University of California.  All rights reserved.\n";
+#endif
+
+#if 0
+#ifndef lint
+static char sccsid[] = "@(#)calendar.c  8.3 (Berkeley) 3/25/94";
+#endif
+#endif
+
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD: src/usr.bin/calendar/calendar.c,v 1.19 2007/05/07 11:18:30 dwmalone Exp $");
+
+#include <err.h>
+#include <errno.h>
+#include <locale.h>
+#include <pwd.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <time.h>
+#include <unistd.h>
+
+#include "pathnames.h"
+#include "calendar.h"
+
+struct passwd *pw;
+int doall = 0;
+time_t f_time = 0;
+
+int f_dayAfter = 1; /* days after current date */
+int f_dayBefore = 0; /* days before current date */
+int Friday = 5;	     /* day before weekend */
+
+int
+main(int argc, char *argv[])
+{
+	int ch;
+
+	(void) setlocale(LC_ALL, "");
+
+	while ((ch = getopt(argc, argv, "-af:t:A:B:F:W:")) != -1)
+		switch (ch) {
+		case '-':		/* backward contemptible */
+		case 'a':
+			if (getuid()) {
+				errno = EPERM;
+				err(1, NULL);
+			}
+			doall = 1;
+			break;
+
+			
+		case 'f': /* other calendar file */
+		        calendarFile = optarg;
+			break;
+
+		case 't': /* other date, undocumented, for tests */
+			f_time = Mktime (optarg);
+			break;
+
+		case 'W': /* we don't need no steenking Fridays */
+			Friday = -1;
+
+			/* FALLTHROUGH */			
+		case 'A': /* days after current date */
+			f_dayAfter = atoi(optarg);
+			break;
+
+		case 'B': /* days before current date */
+			f_dayBefore = atoi(optarg); 
+			break;
+
+		case 'F':
+			Friday = atoi(optarg);
+			break;
+
+		case '?':
+		default:
+			usage();
+		}
+	argc -= optind;
+	argv += optind;
+
+	if (argc)
+		usage();
+
+	/* use current time */
+	if (f_time <= 0) 
+	    (void)time(&f_time);
+
+	settime(f_time);
+	
+	if (doall)
+		while ((pw = getpwent()) != NULL) {
+			(void)setegid(pw->pw_gid);
+			(void)initgroups(pw->pw_name, pw->pw_gid);
+			(void)seteuid(pw->pw_uid);
+			if (!chdir(pw->pw_dir))
+				cal();
+			(void)seteuid(0);
+		}
+	else
+		cal();
+	exit(0);
+}
+
+
+void
+usage(void)
+{
+	(void)fprintf(stderr, "%s\n%s\n",
+	    "usage: calendar [-a] [-A days] [-B days] [-F friday] "
+	    "[-f calendarfile]",
+	    "                [-t dd[.mm[.year]]] [-W days]");
+	exit(1);
+}
+
+