From 09c0a749a126180a3f64db2171355731fd40a29f Mon Sep 17 00:00:00 2001
From: Denis Vlasenko <vda.linux@googlemail.com>
Date: Sat, 7 Jun 2008 23:43:43 +0000
Subject: define CLOCK_MONOTONIC to 1 if it is not defined

---
 libbb/time.c | 6 ++++++
 1 file changed, 6 insertions(+)

(limited to 'libbb/time.c')

diff --git a/libbb/time.c b/libbb/time.c
index 3aa0ee318..07c009417 100644
--- a/libbb/time.c
+++ b/libbb/time.c
@@ -12,6 +12,12 @@
 #if ENABLE_MONOTONIC_SYSCALL
 #include <sys/syscall.h>
 
+/* Old glibc (< 2.3.4) does not provide this constant. We use syscall
+ * directly so this definition is safe. */
+#ifndef CLOCK_MONOTONIC
+#define CLOCK_MONOTONIC 1
+#endif
+
 /* libc has incredibly messy way of doing this,
  * typically requiring -lrt. We just skip all this mess */
 unsigned long long monotonic_us(void)
-- 
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