pmt: revert 7f8090b

include/libgnulib/xtime.h

@@ -1,92 +0,0 @@
-/* xtime -- extended-resolution integer timestamps
-
-   Copyright (C) 2005-2006, 2009-2024 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 XTIME_H_
-#define XTIME_H_ 1
-
-/* This file uses _GL_INLINE_HEADER_BEGIN, _GL_INLINE.  */
-#if !_GL_CONFIG_H_INCLUDED
- #error "Please include config.h first."
-#endif
-
-_GL_INLINE_HEADER_BEGIN
-#ifndef XTIME_INLINE
-# define XTIME_INLINE _GL_INLINE
-#endif
-
-/* xtime_t is a signed type used for timestamps.  It is an integer
-   type that is a count of nanoseconds.  */
-typedef long long int xtime_t;
-#define XTIME_PRECISION 1000000000
-
-#ifdef  __cplusplus
-extern "C" {
-#endif
-
-/* Return an extended time value that contains S seconds and NS
-   nanoseconds.  S and NS should be nonnegative; otherwise, integer
-   overflow can occur even if the result is in range.  */
-XTIME_INLINE xtime_t
-xtime_make (xtime_t s, long int ns)
-{
-  return XTIME_PRECISION * s + ns;
-}
-
-/* The following functions split an extended time value:
-   T = XTIME_PRECISION * xtime_sec (T) + xtime_nsec (T)
-   with  0 <= xtime_nsec (T) < XTIME_PRECISION.  */
-
-/* Return the number of seconds in T, which must be nonnegative.  */
-XTIME_INLINE xtime_t
-xtime_nonnegative_sec (xtime_t t)
-{
-  return t / XTIME_PRECISION;
-}
-
-/* Return the number of seconds in T.  */
-XTIME_INLINE xtime_t
-xtime_sec (xtime_t t)
-{
-  return (t + (t < 0)) / XTIME_PRECISION - (t < 0);
-}
-
-/* Return the number of nanoseconds in T, which must be nonnegative.  */
-XTIME_INLINE long int
-xtime_nonnegative_nsec (xtime_t t)
-{
-  return t % XTIME_PRECISION;
-}
-
-/* Return the number of nanoseconds in T.  */
-XTIME_INLINE long int
-xtime_nsec (xtime_t t)
-{
-  long int ns = t % XTIME_PRECISION;
-  if (ns < 0)
-    ns += XTIME_PRECISION;
-  return ns;
-}
-
-#ifdef  __cplusplus
-}
-#endif
-
-_GL_INLINE_HEADER_END
-
-#endif