X-Git-Url: http://erislabs.net/gitweb/?a=blobdiff_plain;f=lib%2Fgethrxtime.h;h=959f0ed6a0044e2db1f6ae812504b3eb702da1c0;hb=533101a268dc5015a140ff4695d8eeb04fbe57b6;hp=4de3a9b3ef24ca31030d6261856ca70b88673e00;hpb=267a39bafd249d7eb9c37df06dc6defcf41cb343;p=gnulib.git
diff --git a/lib/gethrxtime.h b/lib/gethrxtime.h
index 4de3a9b3e..959f0ed6a 100644
--- a/lib/gethrxtime.h
+++ b/lib/gethrxtime.h
@@ -1,11 +1,11 @@
/* gethrxtime -- get high resolution real time
- Copyright (C) 2005 Free Software Foundation, Inc.
+ Copyright (C) 2005, 2009-2013 Free Software Foundation, Inc.
- This program is free software; you can redistribute it and/or modify
+ 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 2, or (at your option)
- any later version.
+ 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
@@ -13,8 +13,7 @@
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, write to the Free Software Foundation,
- Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. */
+ along with this program. If not, see . */
/* Written by Paul Eggert. */
@@ -23,15 +22,34 @@
#include "xtime.h"
+#ifndef _GL_INLINE_HEADER_BEGIN
+ #error "Please include config.h first."
+#endif
+_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). This clock can't
- be set, is always increasing, and is nearly linear. */
+ 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
-static inline xtime_t gethrxtime (void) { return gethrtime (); }
-#else
+GETHRXTIME_INLINE xtime_t gethrxtime (void) { return gethrtime (); }
+# else
xtime_t gethrxtime (void);
#endif
+_GL_INLINE_HEADER_END
+
+#ifdef __cplusplus
+}
+#endif
+
#endif