X-Git-Url: http://erislabs.net/gitweb/?a=blobdiff_plain;f=lib%2Fxtime.h;h=9060956c0e20bec2a80a4a58160d51b8396518a2;hb=3c79d5102b2c29f897d162543d6c0cf2d81bb0e6;hp=1d5f70b0d89b7cd8355ca863ca9373430b5179a9;hpb=6ef9a07334fff72a0f4ae8e548c303fdcc27eee8;p=gnulib.git diff --git a/lib/xtime.h b/lib/xtime.h index 1d5f70b0d..9060956c0 100644 --- a/lib/xtime.h +++ b/lib/xtime.h @@ -1,11 +1,11 @@ /* xtime -- extended-resolution integer time stamps - Copyright (C) 2005 Free Software Foundation, Inc. + Copyright (C) 2005, 2006, 2009, 2010 Free Software Foundation, Inc. - This program is free software; you can redistribute it and/or modify + This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2, or (at your option) - any later version. + the Free Software Foundation; either version 3 of the License, or + (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of @@ -13,8 +13,7 @@ GNU General Public License for more details. You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software Foundation, - Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. */ + along with this program. If not, see . */ /* Written by Paul Eggert. */ @@ -25,23 +24,23 @@ type that is a count of nanoseconds -- except for obsolescent hosts without sufficiently-wide integers, where it is a count of seconds. */ -# if HAVE_LONG_LONG +# if HAVE_LONG_LONG_INT typedef long long int xtime_t; -# define XTIME_PRECISION 1000000000LL +# define XTIME_PRECISION 1000000000 # else # include typedef long int xtime_t; # if LONG_MAX >> 31 >> 31 == 0 -# define XTIME_PRECISION 1L +# define XTIME_PRECISION 1 # else -# define XTIME_PRECISION 1000000000L +# define XTIME_PRECISION 1000000000 # endif # endif /* Return an extended time value that contains S seconds and NS nanoseconds, without any overflow checking. */ static inline xtime_t -xtime_make (xtime_t s, int ns) +xtime_make (xtime_t s, long int ns) { if (XTIME_PRECISION == 1) return s; @@ -61,24 +60,24 @@ static inline xtime_t xtime_sec (xtime_t t) { return (XTIME_PRECISION == 1 - ? t - : t < 0 - ? (t + XTIME_PRECISION - 1) / XTIME_PRECISION - 1 - : xtime_nonnegative_sec (t)); + ? t + : t < 0 + ? (t + XTIME_PRECISION - 1) / XTIME_PRECISION - 1 + : xtime_nonnegative_sec (t)); } /* Return the number of nanoseconds in T, which must be nonnegative. */ -static inline int +static inline long int xtime_nonnegative_nsec (xtime_t t) { return t % XTIME_PRECISION; } /* Return the number of nanoseconds in T. */ -static inline int +static inline long int xtime_nsec (xtime_t t) { - int ns = t % XTIME_PRECISION; + long int ns = t % XTIME_PRECISION; if (ns < 0) ns += XTIME_PRECISION; return ns;