libguile/stime.h

   1 /* classes: h_files */
   2
   3 #ifndef SCM_STIME_H
   4 #define SCM_STIME_H
   5
   6 /* Copyright (C) 1995,1996,1997,1998,2000, 2003 Free Software Foundation, Inc.
   7  *
   8  * This program is free software; you can redistribute it and/or modify
   9  * it under the terms of the GNU General Public License as published by
  10  * the Free Software Foundation; either version 2, or (at your option)
  11  * any later version.
  12  *
  13  * This program is distributed in the hope that it will be useful,
  14  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  15  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  16  * GNU General Public License for more details.
  17  *
  18  * You should have received a copy of the GNU General Public License
  19  * along with this software; see the file COPYING.  If not, write to
  20  * the Free Software Foundation, Inc., 59 Temple Place, Suite 330,
  21  * Boston, MA 02111-1307 USA
  22  *
  23  * As a special exception, the Free Software Foundation gives permission
  24  * for additional uses of the text contained in its release of GUILE.
  25  *
  26  * The exception is that, if you link the GUILE library with other files
  27  * to produce an executable, this does not by itself cause the
  28  * resulting executable to be covered by the GNU General Public License.
  29  * Your use of that executable is in no way restricted on account of
  30  * linking the GUILE library code into it.
  31  *
  32  * This exception does not however invalidate any other reasons why
  33  * the executable file might be covered by the GNU General Public License.
  34  *
  35  * This exception applies only to the code released by the
  36  * Free Software Foundation under the name GUILE.  If you copy
  37  * code from other Free Software Foundation releases into a copy of
  38  * GUILE, as the General Public License permits, the exception does
  39  * not apply to the code that you add in this way.  To avoid misleading
  40  * anyone as to the status of such modified files, you must delete
  41  * this exception notice from them.
  42  *
  43  * If you write modifications of your own for GUILE, it is your choice
  44  * whether to permit this exception to apply to your modifications.
  45  * If you do not wish that, delete this exception notice.  */
  46
  47 \f
  48
  49 #include "libguile/__scm.h"
  50
  51 \f
  52
  53 # ifdef TIME_WITH_SYS_TIME
  54 #  include <sys/time.h>
  55 #  include <time.h>
  56 # else
  57 #  ifdef HAVE_SYS_TIME_H
  58 #   include <sys/time.h>
  59 #  else
  60 #   ifdef HAVE_TIME_H
  61 #    include <time.h>
  62 #   endif
  63 #  endif
  64 # endif
  65
  66 /* This should be figured out by autoconf.  */
  67 #if ! defined(SCM_TIME_UNITS_PER_SECOND) && defined(CLK_TCK)
  68 #  define SCM_TIME_UNITS_PER_SECOND ((int) CLK_TCK)
  69 #endif
  70 #if ! defined(SCM_TIME_UNITS_PER_SECOND) && defined(CLOCKS_PER_SEC)
  71 #  define SCM_TIME_UNITS_PER_SECOND ((int) CLOCKS_PER_SEC)
  72 #endif
  73 #if ! defined(SCM_TIME_UNITS_PER_SECOND)
  74 #  define SCM_TIME_UNITS_PER_SECOND 60
  75 #endif
  76
  77 \f
  78 SCM_API long scm_c_get_internal_run_time (void);
  79 SCM_API SCM scm_get_internal_real_time (void);
  80 SCM_API SCM scm_get_internal_run_time (void);
  81 SCM_API SCM scm_current_time (void);
  82 SCM_API SCM scm_gettimeofday (void);
  83 SCM_API SCM scm_localtime (SCM time, SCM zone);
  84 SCM_API SCM scm_gmtime (SCM time);
  85 SCM_API SCM scm_mktime (SCM sbd_time, SCM zone);
  86 SCM_API SCM scm_tzset (void);
  87 SCM_API SCM scm_times (void);
  88 SCM_API SCM scm_strftime (SCM format, SCM stime);
  89 SCM_API SCM scm_strptime (SCM format, SCM string);
  90 SCM_API void scm_init_stime (void);
  91
  92 #endif  /* SCM_STIME_H */
  93
  94 /*
  95   Local Variables:
  96   c-file-style: "gnu"
  97   End:
  98 */