From 0197a589691274055e3a6f47a3652a6714d676bc Mon Sep 17 00:00:00 2001
From: Brent Cook <bcook@openbsd.org>
Date: Sun, 18 Oct 2015 09:28:10 -0500
Subject: Windows compatibility fixes

VS2013 has trouble with relative include paths for apps/openssl, so move
certhash_win/apps_win.c back to apps/openssl.

gmtime_r on mingw64 fails with negative time_t, override

gmtime_s fails all of the time unit tests, override

SHUT_RD/WR are defined in newer mingw64 headers, check before overriding
---
 crypto/compat/timegm.c | 12 ++++++++++++
 1 file changed, 12 insertions(+)

(limited to 'crypto')

diff --git a/crypto/compat/timegm.c b/crypto/compat/timegm.c
index 0655ce0..5a9e600 100644
--- a/crypto/compat/timegm.c
+++ b/crypto/compat/timegm.c
@@ -188,6 +188,18 @@ static int __secs_to_tm(long long t, struct tm *tm)
 	return 0;
 }
 
+#ifdef _WIN32
+struct tm *__gmtime_r(const time_t *t, struct tm *tm)
+{
+	if (__secs_to_tm(*t, tm) < 0) {
+		errno = EOVERFLOW;
+		return 0;
+	}
+	tm->tm_isdst = 0;
+	return tm;
+}
+#endif
+
 time_t timegm(struct tm *tm)
 {
 	struct tm new;
-- 
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