root / prex0.9.0 / bsp / drv / lib / ctype.c @ 03e9c04a
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/*


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* Copyright (c) 2009, Kohsuke Ohtani

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* All rights reserved.

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*

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* Redistribution and use in source and binary forms, with or without

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* modification, are permitted provided that the following conditions

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* are met:

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* 1. Redistributions of source code must retain the above copyright

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* notice, this list of conditions and the following disclaimer.

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* 2. Redistributions in binary form must reproduce the above copyright

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* notice, this list of conditions and the following disclaimer in the

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* documentation and/or other materials provided with the distribution.

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* 3. Neither the name of the author nor the names of any cocontributors

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* may be used to endorse or promote products derived from this software

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* without specific prior written permission.

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*

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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND

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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE

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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE

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* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE

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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL

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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS

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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)

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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT

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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY

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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF

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* SUCH DAMAGE.

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*/

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#include <sys/types.h> 
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#include <ddi.h> 
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int

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isalnum(int c)

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{ 
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return (isalpha(c)  isdigit(c));

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} 
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int

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isalpha(int c)

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{ 
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return ((c >= 'a' && c <= 'z')  (c >= 'A' && c <= 'Z')); 
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} 
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int

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isblank(int c)

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{ 
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return (c == ' '  c == '\t'); 
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} 
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int

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isupper(int c)

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{ 
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return (c >= 'A' && c <= 'Z'); 
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} 
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int

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islower(int c)

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{ 
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return (c >= 'a' && c <= 'z'); 
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} 
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int

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isspace(int c)

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{ 
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return (c == ' '  c == '\f'  c == '\n'  c == '\r'  c == '\t'  c == '\v'); 
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} 
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int

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isdigit(int c)

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{ 
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return (c >= '0' && c <= '9'); 
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} 
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int

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isxdigit(int c)

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{ 
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return (isdigit(c)  (c >= 'A' && c <= 'F')  (c >= 'a' && c <= 'f')); 
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} 
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int

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isprint(int c)

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{ 
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return (c >= 0x20 && c <= 0x7E); 
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} 