From 85b02bddc0389487eaa8936de38441a1f95e08ea Mon Sep 17 00:00:00 2001
From: Elliott Hughes <enh@google.com>
Date: Wed, 1 Apr 2020 10:57:30 -0700
Subject: Add rtcwake.

Some of the bringup folks are debugging RTC issues and asked for this.

Rather than duplicate the weird xtzset dance with mktime, I've factored
that out into a new xmktime that takes a boolean for whether to use UTC
or local time.

Otherwise, the slight cleanup of hwclock.c is entirely optional. The
only functional change there is that util-linux 2.34's hwclock uses ISO
time format, which is the usual toybox preference anyway, so I've
switched it over to that rather than ctime(3).

Bug: http://b/152042947
---
 lib/portability.h | 1 +
 1 file changed, 1 insertion(+)

(limited to 'lib/portability.h')

diff --git a/lib/portability.h b/lib/portability.h
index acc32fd4..41128958 100644
--- a/lib/portability.h
+++ b/lib/portability.h
@@ -175,6 +175,7 @@ void *memmem(const void *haystack, size_t haystack_length,
 // Linux headers not listed by POSIX or LSB
 #include <sys/mount.h>
 #ifdef __linux__
+#include <linux/rtc.h>
 #include <sys/statfs.h>
 #include <sys/swap.h>
 #include <sys/sysinfo.h>
-- 
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