-/* Copyright (C) 2000 Free Software Foundation, Inc.
+/* timespec -- System time interface
+
+ Copyright (C) 2000, 2002, 2004, 2005 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
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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
-
-#if ! defined NANOSLEEP_H
-# define NANOSLEEP_H
+ Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. */
-/* You must include config.h before including this file. */
+#if ! defined TIMESPEC_H
+# define TIMESPEC_H
# include <sys/types.h>
# if TIME_WITH_SYS_TIME
};
# endif
+/* Return negative, zero, positive if A < B, A == B, A > B, respectively.
+ Assume the nanosecond components are in range, or close to it. */
+static inline int
+timespec_cmp (struct timespec a, struct timespec b)
+{
+ return (a.tv_sec < b.tv_sec ? -1
+ : a.tv_sec > b.tv_sec ? 1
+ : a.tv_nsec - b.tv_nsec);
+}
+
# if ! HAVE_DECL_NANOSLEEP
/* Don't specify a prototype here. Some systems (e.g., OSF) declare
nanosleep with a conflicting one (const-less first parameter). */
int nanosleep ();
# endif
+void gettime (struct timespec *);
+int settime (struct timespec const *);
+
#endif