bits/time.h

   1 /* System-dependent timing definitions.  Stub version.
   2    Copyright (C) 1996, 1997, 1999 Free Software Foundation, Inc.
   3    This file is part of the GNU C Library.
   4
   5    The GNU C Library is free software; you can redistribute it and/or
   6    modify it under the terms of the GNU Library General Public License as
   7    published by the Free Software Foundation; either version 2 of the
   8    License, or (at your option) any later version.
   9
  10    The GNU C Library 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 GNU
  13    Library General Public License for more details.
  14
  15    You should have received a copy of the GNU Library General Public
  16    License along with the GNU C Library; see the file COPYING.LIB.  If not,
  17    write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
  18    Boston, MA 02111-1307, USA.  */
  19
  20 /*
  21  * Never include this file directly; use <time.h> instead.
  22  */
  23
  24 #ifndef __need_timeval
  25 # ifndef _BITS_TIME_H
  26 #  define _BITS_TIME_H  1
  27
  28 #  define CLOCKS_PER_SEC 60
  29
  30 /* Clock ID used in clock and timer functions.  */
  31 typedef int __clockid_t;
  32
  33 /* Timer ID returned by `timer_create'.  */
  34 typedef int __timer_t;
  35
  36 #  ifdef __USE_POSIX199309
  37 /* Identifier for system-wide realtime clock.  */
  38 #   define CLOCK_REALTIME       0
  39
  40 /* Flag to indicate time is absolute.  */
  41 #   define TIMER_ABSTIME        1
  42 #  endif
  43
  44 # endif /* bits/time.h */
  45 #endif
  46
  47
  48 #ifdef __need_timeval
  49 # undef __need_timeval
  50 # ifndef _STRUCT_TIMEVAL
  51 #  define _STRUCT_TIMEVAL       1
  52 /* A time value that is accurate to the nearest
  53    microsecond but also has a range of years.  */
  54 struct timeval
  55   {
  56     __time_t tv_sec;            /* Seconds.  */
  57     __suseconds_t tv_usec;      /* Microseconds.  */
  58   };
  59 # endif /* struct timeval */
  60 #endif  /* need timeval */