maint/gnulib/lib/sys

/* */
   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 */
/* */
root/maint/gnulib/lib/sys_times.in.h
