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openldap  2.4.31
ctype.h
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00001 /* Generic ctype.h */
00002 /* $OpenLDAP$ */
00003 /* This work is part of OpenLDAP Software <http://www.openldap.org/>.
00004  *
00005  * Copyright 1998-2012 The OpenLDAP Foundation.
00006  * All rights reserved.
00007  *
00008  * Redistribution and use in source and binary forms, with or without
00009  * modification, are permitted only as authorized by the OpenLDAP
00010  * Public License.
00011  *
00012  * A copy of this license is available in file LICENSE in the
00013  * top-level directory of the distribution or, alternatively, at
00014  * <http://www.OpenLDAP.org/license.html>.
00015  */
00016 
00017 #ifndef _AC_CTYPE_H
00018 #define _AC_CTYPE_H
00019 
00020 #include <ctype.h>
00021 
00022 #undef TOUPPER
00023 #undef TOLOWER
00024 
00025 #ifdef C_UPPER_LOWER
00026 # define TOUPPER(c)  (islower(c) ? toupper(c) : (c))
00027 # define TOLOWER(c)  (isupper(c) ? tolower(c) : (c))
00028 #else
00029 # define TOUPPER(c)  toupper(c)
00030 # define TOLOWER(c)  tolower(c)
00031 #endif
00032 
00033 #endif /* _AC_CTYPE_H */