1 /* Reentrant time functions like localtime_r. 2 3 Copyright (C) 2003, 2005 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 2, 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 along 16 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 #ifndef _TIME_R_H 22 #define _TIME_R_H 23 24 /* Include <time.h> first, since it may declare these functions with 25 signatures that disagree with POSIX, and we don't want to rename 26 those declarations. */ 27 #include <time.h> 28 29 #if !HAVE_TIME_R_POSIX 30 # undef asctime_r 31 # undef ctime_r 32 # undef gmtime_r 33 # undef localtime_r 34 35 # define asctime_r rpl_asctime_r 36 # define ctime_r rpl_ctime_r 37 # define gmtime_r rpl_gmtime_r 38 # define localtime_r rpl_localtime_r 39 40 /* See the POSIX:2001 specification 41 <http://www.opengroup.org/susv3xsh/asctime.html>. */ 42 char *asctime_r (struct tm const * restrict, char * restrict); 43 44 /* See the POSIX:2001 specification 45 <http://www.opengroup.org/susv3xsh/ctime.html>. */ 46 char *ctime_r (time_t const *, char *); 47 48 /* See the POSIX:2001 specification 49 <http://www.opengroup.org/susv3xsh/gmtime.html>. */ 50 struct tm *gmtime_r (time_t const * restrict, struct tm * restrict); 51 52 /* See the POSIX:2001 specification 53 <http://www.opengroup.org/susv3xsh/localtime.html>. */ 54 struct tm *localtime_r (time_t const * restrict, struct tm * restrict); 55 #endif 56 57 #endif 58