external/subpack/libs/db/patches/060-clock-Do-not-define-own-timespec.patch

From 96b303caf70a7635953c36e5bfb9ad6e75cb7637 Mon Sep 17 00:00:00 2001
From: Khem Raj <raj.khem@gmail.com>
Date: Fri, 14 Feb 2020 14:12:59 -0800
Subject: [PATCH] clock: Do not define own timespec

timespec is provided by libc and its best left to libc
os_gettime takes a db_timespec and passed its address to clock_gettime
which assumes that db_timespec and timespec are same but actually
its 12-bytes here and libc has 16-bytes

This can cause problems especially with 64bit time_t

Upstream-Status: Inappropriate [as far as open source community is concerned, upstream is dead]
Signed-off-by: Khem Raj <raj.khem@gmail.com>
---
 src/dbinc/clock.h | 17 +----------------
 1 file changed, 1 insertion(+), 16 deletions(-)

--- a/src/dbinc/clock.h
+++ b/src/dbinc/clock.h
@@ -44,22 +44,8 @@
 extern "C" {
 #endif
 
-/*
- * This declaration is POSIX-compatible.  Because there are lots of different
- * time.h include file patterns out there, it's easier to declare our own name
- * in all cases than to try and discover if a system has a struct timespec.
- * For the same reason, and because we'd have to #include <sys/time.h> in db.h,
- * we don't export any timespec structures in the DB API, even in places where
- * it would make sense, like the replication statistics information.
- */
-typedef struct {
-	time_t	tv_sec;				/* seconds */
-#ifdef HAVE_MIXED_SIZE_ADDRESSING
-	int32_t tv_nsec;
-#else
-	long	tv_nsec;			/* nanoseconds */
-#endif
-} db_timespec;
+#include <time.h>
+#define db_timespec struct timespec
 
 /* Operations on timespecs */
 #undef	timespecclear