gl/sys_time.in.h

   1 /* Provide a more complete sys/time.h.
   2
   3    Copyright (C) 2007-2010 Free Software Foundation, Inc.
   4
   5    This program is free software; you can redistribute it and/or modify
   6    it under the terms of the GNU General Public License as published by
   7    the Free Software Foundation; either version 3, or (at your option)
   8    any later version.
   9
  10    This program is distributed in the hope that it will be useful,
  11    but WITHOUT ANY WARRANTY; without even the implied warranty of
  12    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13    GNU General Public License for more details.
  14
  15    You should have received a copy of the GNU General Public License
  16    along with this program; if not, write to the Free Software Foundation,
  17    Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.  */
  18
  19 /* Written by Paul Eggert.  */
  20
  21 #if __GNUC__ >= 3
  22 @PRAGMA_SYSTEM_HEADER@
  23 #endif
  24
  25 #if defined _GL_SYS_TIME_H
  26
  27 /* Simply delegate to the system's header, without adding anything.  */
  28 # if @HAVE_SYS_TIME_H@
  29 #  @INCLUDE_NEXT@ @NEXT_SYS_TIME_H@
  30 # endif
  31
  32 #else
  33
  34 # define _GL_SYS_TIME_H
  35
  36 # if @HAVE_SYS_TIME_H@
  37 #  @INCLUDE_NEXT@ @NEXT_SYS_TIME_H@
  38 # else
  39 #  include <time.h>
  40 # endif
  41
  42 /* The definition of _GL_ARG_NONNULL is copied here.  */
  43
  44 #ifdef __cplusplus
  45 extern "C" {
  46 #endif
  47
  48 # if ! @HAVE_STRUCT_TIMEVAL@
  49 struct timeval
  50 {
  51   time_t tv_sec;
  52   long int tv_usec;
  53 };
  54 # endif
  55
  56 # if @REPLACE_GETTIMEOFDAY@
  57 #  undef gettimeofday
  58 #  define gettimeofday rpl_gettimeofday
  59 extern int gettimeofday (struct timeval *restrict, void *restrict)
  60      _GL_ARG_NONNULL ((1));
  61 # endif
  62
  63 #ifdef __cplusplus
  64 }
  65 #endif
  66
  67 #endif /* _GL_SYS_TIME_H */