chore: checkpoint before Python removal

vendor/aws-lc-sys/aws-lc/include/openssl/posix_time.h

@@ -0,0 +1,40 @@
+// Copyright (c) 2022, Google Inc.
+// SPDX-License-Identifier: ISC
+
+#ifndef OPENSSL_HEADER_POSIX_TIME_H
+#define OPENSSL_HEADER_POSIX_TIME_H
+
+#include <openssl/base.h>
+
+#include <time.h>
+
+#if defined(__cplusplus)
+extern "C" {
+#endif
+
+
+// Time functions.
+
+
+// OPENSSL_posix_to_tm converts a int64_t POSIX time value in |time|, which must
+// be in the range of year 0000 to 9999, to a broken out time value in |tm|. It
+// returns one on success and zero on error.
+OPENSSL_EXPORT int OPENSSL_posix_to_tm(int64_t time, struct tm *out_tm);
+
+// OPENSSL_tm_to_posix converts a time value between the years 0 and 9999 in
+// |tm| to a POSIX time value in |out|. One is returned on success, zero is
+// returned on failure. It is a failure if |tm| contains out of range values.
+OPENSSL_EXPORT int OPENSSL_tm_to_posix(const struct tm *tm, int64_t *out);
+
+// OPENSSL_timegm converts a time value between the years 0 and 9999 in |tm| to
+// a time_t value in |out|. One is returned on success, zero is returned on
+// failure. It is a failure if the converted time can not be represented in a
+// time_t, or if the tm contains out of range values.
+OPENSSL_EXPORT int OPENSSL_timegm(const struct tm *tm, time_t *out);
+
+
+#if defined(__cplusplus)
+}  // extern C
+#endif
+
+#endif  // OPENSSL_HEADER_POSIX_TIME_H