1 /* 2 * CDDL HEADER START 3 * 4 * The contents of this file are subject to the terms of the 5 * Common Development and Distribution License, Version 1.0 only 6 * (the "License"). You may not use this file except in compliance 7 * with the License. 8 * 9 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 10 * or http://www.opensolaris.org/os/licensing. 11 * See the License for the specific language governing permissions 12 * and limitations under the License. 13 * 14 * When distributing Covered Code, include this CDDL HEADER in each 15 * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 16 * If applicable, add the following below this CDDL HEADER, with the 17 * fields enclosed by brackets "[]" replaced with your own identifying 18 * information: Portions Copyright [yyyy] [name of copyright owner] 19 * 20 * CDDL HEADER END 21 */ 22 /* 23 * Copyright 2005 Sun Microsystems, Inc. All rights reserved. 24 * Use is subject to license terms. 25 * 26 * Copyright 2015 PALO, Richard. All rights reserved. 27 */ 28 29 #ifndef _SYS_CTYPE_H 30 #define _SYS_CTYPE_H 31 32 #include <sys/types.h> 33 34 #ifdef __cplusplus 35 extern "C" { 36 #endif 37 38 #define ISDIGIT(_c) \ 39 ((_c) >= '0' && (_c) <= '9') 40 41 #define ISXDIGIT(_c) \ 42 (ISDIGIT(_c) || \ 43 ((_c) >= 'a' && (_c) <= 'f') || \ 44 ((_c) >= 'A' && (_c) <= 'F')) 45 46 #define ISLOWER(_c) \ 47 ((_c) >= 'a' && (_c) <= 'z') 48 49 #define ISUPPER(_c) \ 50 ((_c) >= 'A' && (_c) <= 'Z') 51 52 #define ISALPHA(_c) \ 53 (ISUPPER(_c) || \ 54 ISLOWER(_c)) 55 56 #define ISALNUM(_c) \ 57 (ISALPHA(_c) || \ 58 ISDIGIT(_c)) 59 60 #define ISPRINT(_c) \ 61 ((_c) >= ' ' && (_c) <= '~') 62 63 #define ISSPACE(_c) \ 64 ((_c) == ' ' || \ 65 (_c) == '\t' || \ 66 (_c) == '\r' || \ 67 (_c) == '\n') 68 69 static __GNU_INLINE boolean_t /* LINTED E_STATIC_UNUSED */ isdigit(char c)70isdigit(char c) 71 { 72 return (ISDIGIT(c)); 73 } 74 75 static __GNU_INLINE boolean_t /* LINTED E_STATIC_UNUSED */ isxdigit(char c)76isxdigit(char c) 77 { 78 return (ISXDIGIT(c)); 79 } 80 81 static __GNU_INLINE boolean_t /* LINTED E_STATIC_UNUSED */ islower(char c)82islower(char c) 83 { 84 return (ISLOWER(c)); 85 } 86 87 static __GNU_INLINE boolean_t /* LINTED E_STATIC_UNUSED */ isupper(char c)88isupper(char c) 89 { 90 return (ISUPPER(c)); 91 } 92 93 static __GNU_INLINE boolean_t /* LINTED E_STATIC_UNUSED */ isalpha(char c)94isalpha(char c) 95 { 96 return (ISALPHA(c)); 97 } 98 99 static __GNU_INLINE boolean_t /* LINTED E_STATIC_UNUSED */ isalnum(char c)100isalnum(char c) 101 { 102 return (ISALNUM(c)); 103 } 104 105 static __GNU_INLINE boolean_t /* LINTED E_STATIC_UNUSED */ isprint(char c)106isprint(char c) 107 { 108 return (ISPRINT(c)); 109 } 110 111 static __GNU_INLINE boolean_t /* LINTED E_STATIC_UNUSED */ isspace(char c)112isspace(char c) 113 { 114 return (ISSPACE(c)); 115 } 116 117 #ifdef __cplusplus 118 } 119 #endif 120 121 #endif /* _SYS_CTYPE_H */ 122