diff options
Diffstat (limited to 'libguile/stime.h')
-rw-r--r-- | libguile/stime.h | 28 |
1 files changed, 3 insertions, 25 deletions
diff --git a/libguile/stime.h b/libguile/stime.h index 8b70cee62..e41f79730 100644 --- a/libguile/stime.h +++ b/libguile/stime.h @@ -3,7 +3,7 @@ #ifndef SCM_STIME_H #define SCM_STIME_H -/* Copyright (C) 1995,1996,1997,1998,2000, 2003, 2006, 2008 Free Software Foundation, Inc. +/* Copyright (C) 1995,1996,1997,1998,2000, 2003, 2006, 2008, 2011 Free Software Foundation, Inc. * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public License @@ -25,32 +25,10 @@ #include "libguile/__scm.h" -#include <unistd.h> /* for sysconf */ - -/* This should be figured out by autoconf. - - sysconf(_SC_CLK_TCK) is best, since it's the actual running kernel, not - some compile-time CLK_TCK. On glibc 2.3.2 CLK_TCK (when defined) is in - fact sysconf(_SC_CLK_TCK) anyway. - - CLK_TCK is obsolete in POSIX. In glibc 2.3.2 it's defined by default, - but if you define _GNU_SOURCE or _POSIX_C_SOURCE to get other features - then it goes away. */ - -#if ! defined(SCM_TIME_UNITS_PER_SECOND) && defined(_SC_CLK_TCK) -# define SCM_TIME_UNITS_PER_SECOND ((int) sysconf (_SC_CLK_TCK)) -#endif -#if ! defined(SCM_TIME_UNITS_PER_SECOND) && defined(CLK_TCK) -# define SCM_TIME_UNITS_PER_SECOND ((int) CLK_TCK) -#endif -#if ! defined(SCM_TIME_UNITS_PER_SECOND) && defined(CLOCKS_PER_SEC) -# define SCM_TIME_UNITS_PER_SECOND ((int) CLOCKS_PER_SEC) -#endif -#if ! defined(SCM_TIME_UNITS_PER_SECOND) -# define SCM_TIME_UNITS_PER_SECOND 60 -#endif +SCM_API long scm_c_time_units_per_second; +#define SCM_TIME_UNITS_PER_SECOND scm_c_time_units_per_second SCM_API long scm_c_get_internal_run_time (void); |