From: Rosen Penev <rosenp@gmail.com>
Date: Wed, 25 Mar 2020 23:15:25 +0000 (-0700)
Subject: odhcp6c: fix compilation with musl 1.2.0
X-Git-Url: http://git.openwrt.org/?p=project%2Fodhcp6c.git;a=commitdiff_plain;h=49305e6847efa43e008d0bebdc176e1833120947

odhcp6c: fix compilation with musl 1.2.0

SYS_clock_gettime is gone with musl 1.2.0. Switch to using the normal
function.

This was done back in the day when uClibc was used when librt was
separate.

Removed struct initialization since it gets written to right after.

Signed-off-by: Rosen Penev <rosenp@gmail.com>
Signed-off-by: Hans Dedecker <dedeckeh@gmail.com>
---

diff --git a/src/odhcp6c.c b/src/odhcp6c.c
index 19a86f2..dbe15ff 100644
--- a/src/odhcp6c.c
+++ b/src/odhcp6c.c
@@ -639,8 +639,9 @@ static int usage(void)
 // Don't want to pull-in librt and libpthread just for a monotonic clock...
 uint64_t odhcp6c_get_milli_time(void)
 {
-	struct timespec t = {0, 0};
-	syscall(SYS_clock_gettime, CLOCK_MONOTONIC, &t);
+	struct timespec t;
+
+	clock_gettime(CLOCK_MONOTONIC, &t);
 
 	return ((uint64_t)t.tv_sec) * 1000 + ((uint64_t)t.tv_nsec) / 1000000;
 }