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	I used these shell commands: ../glibc/scripts/update-copyrights $PWD/../gnulib/build-aux/update-copyright (cd ../glibc && git commit -am"[this commit message]") and then ignored the output, which consisted lines saying "FOO: warning: copyright statement not found" for each of 6694 files FOO. I then removed trailing white space from benchtests/bench-pthread-locks.c and iconvdata/tst-iconv-big5-hkscs-to-2ucs4.c, to work around this diagnostic from Savannah: remote: *** pre-commit check failed ... remote: *** error: lines with trailing whitespace found remote: error: hook declined to update refs/heads/master
		
			
				
	
	
		
			80 lines
		
	
	
		
			3.0 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
			
		
		
	
	
			80 lines
		
	
	
		
			3.0 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
/* Internals of mktime and related functions
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   Copyright 2016-2021 Free Software Foundation, Inc.
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   This file is part of the GNU C Library.
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   Contributed by Paul Eggert <eggert@cs.ucla.edu>.
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   The GNU C Library is free software; you can redistribute it and/or
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   modify it under the terms of the GNU Lesser General Public
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   License as published by the Free Software Foundation; either
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   version 2.1 of the License, or (at your option) any later version.
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   The GNU C Library is distributed in the hope that it will be useful,
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   but WITHOUT ANY WARRANTY; without even the implied warranty of
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   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
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   Lesser General Public License for more details.
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   You should have received a copy of the GNU Lesser General Public
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   License along with the GNU C Library; if not, see
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   <https://www.gnu.org/licenses/>.  */
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#ifndef _LIBC
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# include <time.h>
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#endif
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/* mktime_offset_t is a signed type wide enough to hold a UTC offset
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   in seconds, and used as part of the type of the offset-guess
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   argument to mktime_internal.  In Glibc, it is always long int.
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   When in Gnulib, use time_t on platforms where time_t
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   is signed, to be compatible with platforms like BeOS that export
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   this implementation detail of mktime.  On platforms where time_t is
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   unsigned, GNU and POSIX code can assume 'int' is at least 32 bits
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   which is wide enough for a UTC offset.  */
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#ifdef _LIBC
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typedef long int mktime_offset_t;
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#elif defined TIME_T_IS_SIGNED
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typedef time_t mktime_offset_t;
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#else
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typedef int mktime_offset_t;
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#endif
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/* The source code uses identifiers like __time64_t for glibc
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   timestamps that can contain 64-bit values even when time_t is only
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   32 bits.  These are just macros for the ordinary identifiers unless
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   compiling within glibc when time_t is 32 bits.  */
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#if ! (defined _LIBC && __TIMESIZE != 64)
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# undef __time64_t
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# define __time64_t time_t
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# define __gmtime64_r __gmtime_r
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# define __localtime64_r __localtime_r
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# define __mktime64 mktime
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# define __timegm64 timegm
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#endif
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#ifndef _LIBC
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/* Although glibc source code uses leading underscores, Gnulib wants
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   ordinary names.
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   Portable standalone applications should supply a <time.h> that
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   declares a POSIX-compliant localtime_r, for the benefit of older
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   implementations that lack localtime_r or have a nonstandard one.
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   Similarly for gmtime_r.  See the gnulib time_r module for one way
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   to implement this.  */
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# undef __gmtime_r
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# undef __localtime_r
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# define __gmtime_r gmtime_r
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# define __localtime_r localtime_r
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# define __mktime_internal mktime_internal
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#endif
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/* Subroutine of mktime.  Return the time_t representation of TP and
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   normalize TP, given that a struct tm * maps to a time_t as performed
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   by FUNC.  Record next guess for localtime-gmtime offset in *OFFSET.  */
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extern __time64_t __mktime_internal (struct tm *tp,
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                                     struct tm *(*func) (__time64_t const *,
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                                                         struct tm *),
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                                     mktime_offset_t *offset) attribute_hidden;
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