From a42281a312459d266d4a2189c43b80e83d2ab8e7 Mon Sep 17 00:00:00 2001
From: drh <>
Date: Wed, 30 Nov 2022 13:44:31 +0000
Subject: Always use nanosleep() (instead of usleep() or sleep) if the
 _POSIX_C_SOURCE macro says it should be available.

FossilOrigin-Name: 6620c57b9d3eae7226a412318b43393196df069b5b90aae0cf1743fdd2d102dd
---
 src/os_unix.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'src/os_unix.c')

diff --git a/src/os_unix.c b/src/os_unix.c
index c390b5188..ddb6f0c07 100644
--- a/src/os_unix.c
+++ b/src/os_unix.c
@@ -6676,7 +6676,7 @@ static int unixRandomness(sqlite3_vfs *NotUsed, int nBuf, char *zBuf){
 ** than the argument.
 */
 static int unixSleep(sqlite3_vfs *NotUsed, int microseconds){
-#if OS_VXWORKS
+#if OS_VXWORKS || _POSIX_C_SOURCE >= 199309L
   struct timespec sp;
 
   sp.tv_sec = microseconds / 1000000;
-- 
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