29 lines
464 B
C
29 lines
464 B
C
/*-
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* See the file LICENSE for redistribution information.
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*
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* Copyright (c) 2005,2008 Oracle. All rights reserved.
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*
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* $Id: isdigit.c 63573 2008-05-23 21:43:21Z trent.nelson $
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*/
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#include "db_config.h"
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#include "db_int.h"
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/*
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* isdigit --
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*
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* PUBLIC: #ifndef HAVE_ISDIGIT
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* PUBLIC: int isdigit __P((int));
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* PUBLIC: #endif
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*/
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int
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isdigit(c)
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int c;
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{
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/*
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* Depends on ASCII-like character ordering.
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*/
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return (c >= '0' && c <= '9' ? 1 : 0);
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}
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