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functionality. The existing code takes advantage of this when "typedef"ing 'longlong' in 'my_global.h'. This holds for Alpha CPUs. If the compiler then has prototypes for C99 functions 'strtoll()' and 'strtoull()' but no implementation, the existing code in 'strtoull.c' collides with that prototype. These collisions are avoided now. (backport from 4.1) include/m_string.h: Extend the "fake" approach from 'strtoull()' onto 'strtoll()' (backport from 4.1). strings/strto.c: Ensure that calling file has included necessary headers, as these are needed at the upper level already (backport from 4.1). strings/strtol.c: Cleanup/alignment with the "long long" functions. strings/strtoll.c: When "long" is 64 bit already, system function 'strtol()' can be used. Header files 'my_global.h' and 'm_string.h' will manage that, if they are included early enough (backport from 4.1). strings/strtoul.c: Cleanup/alignment with the "long long" functions. strings/strtoull.c: When "long" is 64 bit already, system function 'strtoul()' can be used. Header files 'my_global.h' and 'm_string.h' will manage that, if they are included early enough (backport from 4.1).
35 lines
1.3 KiB
C
35 lines
1.3 KiB
C
/* Copyright (C) 2000 MySQL AB
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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This program 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
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */
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/* This implements strtoull() if needed */
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/*
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These includes are mandatory because they check for type sizes and
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functions, especially they handle tricks for Tru64 where 'long' is
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64 bit already and our 'longlong' is just a 'long'.
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This solves a problem on Tru64 where the C99 compiler has a prototype
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for 'strtoull()' but no implementation, see "6.1 New C99 library functions"
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in file '/usr/share/doclib/cc.dtk/release_notes.txt'.
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*/
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#include <my_global.h>
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#include <m_string.h>
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#if !defined(HAVE_STRTOULL) && defined(HAVE_LONG_LONG)
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#define USE_UNSIGNED
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#define USE_LONGLONG
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#include "strto.c"
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#endif
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