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/*
* Copyright (c) 1994 The University of Utah and
* the Computer Systems Laboratory (CSL). All rights reserved.
*
* Permission to use, copy, modify and distribute this software and its
* documentation is hereby granted, provided that both the copyright
* notice and this permission notice appear in all copies of the
* software, derivative works or modified versions, and any portions
* thereof, and that both notices appear in supporting documentation.
*
* THE UNIVERSITY OF UTAH AND CSL ALLOW FREE USE OF THIS SOFTWARE IN ITS "AS
* IS" CONDITION. THE UNIVERSITY OF UTAH AND CSL DISCLAIM ANY LIABILITY OF
* ANY KIND FOR ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE.
*
* CSL requests users of this software to return to csl-dist@cs.utah.edu any
* improvements that they make and grant CSL redistribution rights.
*
* Author: Bryan Ford, University of Utah CSL
*/
#ifndef _MACH_CTYPE_H_
#define _MACH_CTYPE_H_
#include <sys/cdefs.h>
__INLINE_FUNC int isdigit(char c)
{
return ((c) >= '0') && ((c) <= '9');
}
__INLINE_FUNC int isspace(char c)
{
return ((c) == ' ') || ((c) == '\f')
|| ((c) == '\n') || ((c) == '\r')
|| ((c) == '\t') || ((c) == '\v');
}
__INLINE_FUNC int isalpha(char c)
{
return (((c) >= 'a') && ((c) <= 'z'))
|| (((c) >= 'A') && ((c) <= 'Z'));
}
__INLINE_FUNC int isalnum(char c)
{
return isalpha(c) || isdigit(c);
}
__INLINE_FUNC int toupper(char c)
{
return ((c >= 'a') && (c <= 'z')) ? (c - 'a' + 'A') : c;
}
__INLINE_FUNC int tolower(char c)
{
return ((c >= 'A') && (c <= 'Z')) ? (c - 'A' + 'a') : c;
}
#endif _MACH_CTYPE_H_
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