include/os/freebsd/spl/sys/ctype.h

   1 /*
   2  * Copyright (c) 2020 iXsystems, Inc.
   3  * All rights reserved.
   4  *
   5  * Redistribution and use in source and binary forms, with or without
   6  * modification, are permitted provided that the following conditions
   7  * are met:
   8  * 1. Redistributions of source code must retain the above copyright
   9  *    notice, this list of conditions and the following disclaimer.
  10  * 2. Redistributions in binary form must reproduce the above copyright
  11  *    notice, this list of conditions and the following disclaimer in the
  12  *    documentation and/or other materials provided with the distribution.
  13  *
  14  * THIS SOFTWARE IS PROVIDED BY THE AUTHORS AND CONTRIBUTORS ``AS IS'' AND
  15  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  16  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  17  * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHORS OR CONTRIBUTORS BE LIABLE
  18  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  19  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
  20  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  21  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
  22  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  23  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  24  * SUCH DAMAGE.
  25  *
  26  * $FreeBSD$
  27  */
  28
  29
  30 #ifndef _SPL_SYS_CTYPE_H_
  31 #define _SPL_SYS_CTYPE_H_
  32 #include_next <sys/ctype.h>
  33
  34 #define isalnum(ch)     (isalpha(ch) || isdigit(ch))
  35 #define iscntrl(C)      (uchar(C) <= 0x1f || uchar(C) == 0x7f)
  36 #define isgraph(C)      ((C) >= 0x21 && (C) <= 0x7E)
  37 #define ispunct(C)                                                      \
  38         (((C) >= 0x21 && (C) <= 0x2F) ||                                \
  39                 ((C) >= 0x3A && (C) <= 0x40) ||                         \
  40                 ((C) >= 0x5B && (C) <= 0x60) ||                         \
  41                 ((C) >= 0x7B && (C) <= 0x7E))
  42
  43 #endif