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; Remove */localtime-buffer.* (omitted from previous commit by accident).

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This commit is contained in:
Paul Eggert 2020-07-30 14:30:56 -07:00
parent 5d89a9c284
commit 5c63130968
3 changed files with 0 additions and 108 deletions
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60
lib/localtime-buffer.c
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@ -1,60 +0,0 @@
/* Provide access to the last buffer returned by localtime() or gmtime().
Copyright (C) 2001-2003, 2005-2007, 2009-2020 Free Software Foundation, Inc.
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 3, 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
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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, see <https://www.gnu.org/licenses/>. */
/* written by Jim Meyering */
#include <config.h>
/* Specification. */
#include "localtime-buffer.h"
#if GETTIMEOFDAY_CLOBBERS_LOCALTIME || TZSET_CLOBBERS_LOCALTIME
static struct tm tm_zero_buffer;
struct tm *localtime_buffer_addr = &tm_zero_buffer;
/* This is a wrapper for localtime.
On the first call, record the address of the static buffer that
localtime uses for its result. */
struct tm *
rpl_localtime (time_t const *timep)
#undef localtime
{
struct tm *tm = localtime (timep);
if (localtime_buffer_addr == &tm_zero_buffer)
localtime_buffer_addr = tm;
return tm;
}
/* Same as above, since gmtime and localtime use the same buffer. */
struct tm *
rpl_gmtime (time_t const *timep)
#undef gmtime
{
struct tm *tm = gmtime (timep);
if (localtime_buffer_addr == &tm_zero_buffer)
localtime_buffer_addr = tm;
return tm;
}
#endif

27
lib/localtime-buffer.h
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@ -1,27 +0,0 @@
/* Provide access to the last buffer returned by localtime() or gmtime().
Copyright (C) 2001-2003, 2005-2007, 2009-2020 Free Software Foundation, Inc.
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 3, 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
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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, see <https://www.gnu.org/licenses/>. */
/* written by Jim Meyering */
#include <time.h>
#if GETTIMEOFDAY_CLOBBERS_LOCALTIME || TZSET_CLOBBERS_LOCALTIME
/* The address of the last buffer returned by localtime() or gmtime(). */
extern struct tm *localtime_buffer_addr;
#endif

21
m4/localtime-buffer.m4
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@ -1,21 +0,0 @@
# localtime-buffer.m4 serial 1
dnl Copyright (C) 2017-2020 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.
AC_DEFUN([gl_LOCALTIME_BUFFER_DEFAULTS],
[
NEED_LOCALTIME_BUFFER=0
])
dnl Macro invoked from other modules, to signal that the compilation of
dnl module 'localtime-buffer' is needed.
AC_DEFUN([gl_LOCALTIME_BUFFER_NEEDED],
[
AC_REQUIRE([gl_LOCALTIME_BUFFER_DEFAULTS])
AC_REQUIRE([gl_HEADER_TIME_H_DEFAULTS])
NEED_LOCALTIME_BUFFER=1
REPLACE_GMTIME=1
REPLACE_LOCALTIME=1
])