1  /* Provide a sys/times.h header file.
       2     Copyright (C) 2008-2021 Free Software Foundation, Inc.
       3  
       4     This file is free software: you can redistribute it and/or modify
       5     it under the terms of the GNU Lesser General Public License as
       6     published by the Free Software Foundation; either version 2.1 of the
       7     License, or (at your option) any later version.
       8  
       9     This file is distributed in the hope that it will be useful,
      10     but WITHOUT ANY WARRANTY; without even the implied warranty of
      11     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
      12     GNU Lesser General Public License for more details.
      13  
      14     You should have received a copy of the GNU Lesser General Public License
      15     along with this program.  If not, see <https://www.gnu.org/licenses/>.  */
      16  
      17  /* Written by Simon Josefsson <simon@josefsson.org>, 2008.  */
      18  
      19  /* This file is supposed to be used on platforms where <sys/times.h>
      20     is missing.  */
      21  
      22  #ifndef _@GUARD_PREFIX@_SYS_TIMES_H
      23  
      24  # if __GNUC__ >= 3
      25  @PRAGMA_SYSTEM_HEADER@
      26  # endif
      27  @PRAGMA_COLUMNS@
      28  
      29  # if @HAVE_SYS_TIMES_H@
      30  #  @INCLUDE_NEXT@ @NEXT_SYS_TIMES_H@
      31  # endif
      32  
      33  # define _@GUARD_PREFIX@_SYS_TIMES_H
      34  
      35  /* Get clock_t.
      36     But avoid namespace pollution on glibc systems.  */
      37  # ifndef __GLIBC__
      38  #  include <time.h>
      39  # endif
      40  
      41  /* The definition of _GL_ARG_NONNULL is copied here.  */
      42  
      43  /* The definition of _GL_WARN_ON_USE is copied here.  */
      44  
      45  # ifdef __cplusplus
      46  extern "C" {
      47  # endif
      48  
      49  # if !@HAVE_STRUCT_TMS@
      50  #  if !GNULIB_defined_struct_tms
      51    /* Structure describing CPU time used by a process and its children.  */
      52    struct tms
      53    {
      54      clock_t tms_utime;          /* User CPU time.  */
      55      clock_t tms_stime;          /* System CPU time.  */
      56  
      57      clock_t tms_cutime;         /* User CPU time of dead children.  */
      58      clock_t tms_cstime;         /* System CPU time of dead children.  */
      59    };
      60  #   define GNULIB_defined_struct_tms 1
      61  #  endif
      62  # endif
      63  
      64  # if @GNULIB_TIMES@
      65  #  if !@HAVE_TIMES@
      66    extern clock_t times (struct tms *buffer) _GL_ARG_NONNULL ((1));
      67  #  endif
      68  # elif defined GNULIB_POSIXCHECK
      69  #  undef times
      70  #  if HAVE_RAW_DECL_TIMES
      71  _GL_WARN_ON_USE (times, "times is unportable - "
      72                   "use gnulib module times for portability");
      73  #  endif
      74  # endif
      75  
      76  # ifdef __cplusplus
      77  }
      78  # endif
      79  
      80  #endif                          /* _@GUARD_PREFIX@_SYS_TIMES_H */