Adding upstream version 9.4.upstream/9.4upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 58 insertions, 0 deletions

diff --git a/lib/gethrxtime.h b/lib/gethrxtime.h
new file mode 100644
index 0000000..573e600
--- /dev/null
+++ b/lib/gethrxtime.h
@@ -0,0 +1,58 @@
+/* gethrxtime -- get high resolution real time
+
+   Copyright (C) 2005, 2009-2023 Free Software Foundation, Inc.
+
+   This program is free software: you can redistribute it and/or modify
+   it under the terms of the GNU General Public License as published by
+   the Free Software Foundation, either version 3 of the License, or
+   (at your option) any later version.
+
+   This program is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+   GNU General Public License for more details.
+
+   You should have received a copy of the GNU General Public License
+   along with this program.  If not, see <https://www.gnu.org/licenses/>.  */
+
+/* Written by Paul Eggert.  */
+
+#ifndef GETHRXTIME_H_
+#define GETHRXTIME_H_ 1
+
+/* This file uses _GL_INLINE_HEADER_BEGIN, _GL_INLINE, HAVE_ARITHMETIC_HRTIME_T,
+   HAVE_DECL_GETHRTIME.  */
+#if !_GL_CONFIG_H_INCLUDED
+ #error "Please include config.h first."
+#endif
+
+#include "xtime.h"
+
+_GL_INLINE_HEADER_BEGIN
+#ifndef GETHRXTIME_INLINE
+# define GETHRXTIME_INLINE _GL_INLINE
+#endif
+
+#ifdef  __cplusplus
+extern "C" {
+#endif
+
+/* Get the current time, as a count of the number of nanoseconds since
+   an arbitrary epoch (e.g., the system boot time).  Prefer a
+   high-resolution clock that is not subject to resetting or
+   drifting.  */
+
+#if HAVE_ARITHMETIC_HRTIME_T && HAVE_DECL_GETHRTIME
+# include <time.h>
+GETHRXTIME_INLINE xtime_t gethrxtime (void) { return gethrtime (); }
+# else
+xtime_t gethrxtime (void);
+#endif
+
+_GL_INLINE_HEADER_END
+
+#ifdef  __cplusplus
+}
+#endif
+
+#endif