Refresh toolbox.

Use more upstream NetBSD, and update those things that were already NetBSD.

Note that unlike bionic, the upstream-netbsd directory isn't pristine; we have
changes marked by __ANDROID__.

Bug: 16493461
Change-Id: I99762bfe02caa0945ea4a184670888a4b5435a1d

1 files changed, 159 insertions, 0 deletions

diff --git a/toolbox/upstream-netbsd/bin/sleep/sleep.c b/toolbox/upstream-netbsd/bin/sleep/sleep.c
new file mode 100644
index 0000000..4349af4
--- /dev/null
+++ b/toolbox/upstream-netbsd/bin/sleep/sleep.c
@@ -0,0 +1,159 @@
+/* $NetBSD: sleep.c,v 1.24 2011/08/29 14:51:19 joerg Exp $ */
+
+/*
+ * Copyright (c) 1988, 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. 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) 1988, 1993, 1994\
+ The Regents of the University of California.  All rights reserved.");
+#endif /* not lint */
+
+#ifndef lint
+#if 0
+static char sccsid[] = "@(#)sleep.c	8.3 (Berkeley) 4/2/94";
+#else
+__RCSID("$NetBSD: sleep.c,v 1.24 2011/08/29 14:51:19 joerg Exp $");
+#endif
+#endif /* not lint */
+
+#include <ctype.h>
+#include <err.h>
+#include <locale.h>
+#include <math.h>
+#include <signal.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <time.h>
+#include <unistd.h>
+
+__dead static void alarmhandle(int);
+__dead static void usage(void);
+
+static volatile sig_atomic_t report_requested;
+static void
+report_request(int signo __unused)
+{
+
+	report_requested = 1;
+}
+
+int
+main(int argc, char *argv[])
+{
+	char *arg, *temp;
+	double fval, ival, val;
+	struct timespec ntime;
+	time_t original;
+	int ch, fracflag, rv;
+
+	setprogname(argv[0]);
+	(void)setlocale(LC_ALL, "");
+
+	(void)signal(SIGALRM, alarmhandle);
+
+	while ((ch = getopt(argc, argv, "")) != -1)
+		switch(ch) {
+		default:
+			usage();
+		}
+	argc -= optind;
+	argv += optind;
+
+	if (argc != 1)
+		usage();
+
+	/*
+	 * Okay, why not just use atof for everything? Why bother
+	 * checking if there is a fraction in use? Because the old
+	 * sleep handled the full range of integers, that's why, and a
+	 * double can't handle a large long. This is fairly useless
+	 * given how large a number a double can hold on most
+	 * machines, but now we won't ever have trouble. If you want
+	 * 1000000000.9 seconds of sleep, well, that's your
+	 * problem. Why use an isdigit() check instead of checking for
+	 * a period? Because doing it this way means locales will be
+	 * handled transparently by the atof code.
+	 */
+	fracflag = 0;
+	arg = *argv;
+	for (temp = arg; *temp != '\0'; temp++)
+		if (!isdigit((unsigned char)*temp))
+			fracflag++;
+
+	if (fracflag) {
+		val = atof(arg);
+		if (val <= 0)
+			usage();
+		ival = floor(val);
+		fval = (1000000000 * (val-ival));
+		ntime.tv_sec = ival;
+		ntime.tv_nsec = fval;
+	}
+	else {
+		ntime.tv_sec = atol(arg);
+		if (ntime.tv_sec <= 0)
+			return EXIT_SUCCESS;
+		ntime.tv_nsec = 0;
+	}
+
+	original = ntime.tv_sec;
+	signal(SIGINFO, report_request);
+	while ((rv = nanosleep(&ntime, &ntime)) != 0) {
+		if (report_requested) {
+		/* Reporting does not bother with nanoseconds. */
+			warnx("about %d second(s) left out of the original %d",
+			(int)ntime.tv_sec, (int)original);
+			report_requested = 0;
+		} else
+			break;
+	}
+
+	if (rv == -1)
+		err(EXIT_FAILURE, "nanosleep failed");
+
+	return EXIT_SUCCESS;
+	/* NOTREACHED */
+}
+
+static void
+usage(void)
+{
+	(void)fprintf(stderr, "usage: %s seconds\n", getprogname());
+	exit(EXIT_FAILURE);
+	/* NOTREACHED */
+}
+
+/* ARGSUSED */
+static void
+alarmhandle(int i)
+{
+	_exit(EXIT_SUCCESS);
+	/* NOTREACHED */
+}