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authorRui Paulo <rpaulo@FreeBSD.org>2014-06-26 21:45:49 +0000
committerRui Paulo <rpaulo@FreeBSD.org>2014-06-26 21:45:49 +0000
commitb1f9167f94059fd55c630891d359bcff987bd7eb (patch)
tree4ddc8f5aee7a410915ef2557eb021621a9b82651 /cddl/contrib/opensolaris/common
parent8a7314fcb5347f8296a072e0c4f67a9f64303186 (diff)
parentff82455cb7d7889d4334155a9f832ed021b1ef80 (diff)
downloadsrc-b1f9167f94059fd55c630891d359bcff987bd7eb.tar.gz
src-b1f9167f94059fd55c630891d359bcff987bd7eb.zip
MFV illumos
4477 DTrace should speak JSON MFC after: 2 weeks
Notes
Notes: svn path=/head/; revision=267937
Diffstat (limited to 'cddl/contrib/opensolaris/common')
-rw-r--r--cddl/contrib/opensolaris/common/util/strtolctype.h79
1 files changed, 79 insertions, 0 deletions
diff --git a/cddl/contrib/opensolaris/common/util/strtolctype.h b/cddl/contrib/opensolaris/common/util/strtolctype.h
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+++ b/cddl/contrib/opensolaris/common/util/strtolctype.h
@@ -0,0 +1,79 @@
+/*
+ * CDDL HEADER START
+ *
+ * The contents of this file are subject to the terms of the
+ * Common Development and Distribution License (the "License").
+ * You may not use this file except in compliance with the License.
+ *
+ * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
+ * or http://www.opensolaris.org/os/licensing.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ *
+ * When distributing Covered Code, include this CDDL HEADER in each
+ * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
+ * If applicable, add the following below this CDDL HEADER, with the
+ * fields enclosed by brackets "[]" replaced with your own identifying
+ * information: Portions Copyright [yyyy] [name of copyright owner]
+ *
+ * CDDL HEADER END
+ */
+
+/*
+ * Copyright 2009 Sun Microsystems, Inc. All rights reserved.
+ * Use is subject to license terms.
+ */
+
+/* Copyright (c) 1988 AT&T */
+/* All Rights Reserved */
+
+#ifndef _COMMON_UTIL_CTYPE_H
+#define _COMMON_UTIL_CTYPE_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/*
+ * This header file contains a collection of macros that the strtou?ll?
+ * functions in common/util use to test characters. What we need is a kernel
+ * version of ctype.h.
+ *
+ * NOTE: These macros are used within several DTrace probe context functions.
+ * They must not be altered to make function calls or perform actions not
+ * safe in probe context.
+ */
+
+#if defined(sun) && (defined(_KERNEL) || defined(_BOOT))
+
+#define isalnum(ch) (isalpha(ch) || isdigit(ch))
+#define isalpha(ch) (isupper(ch) || islower(ch))
+#define isdigit(ch) ((ch) >= '0' && (ch) <= '9')
+#define islower(ch) ((ch) >= 'a' && (ch) <= 'z')
+#define isspace(ch) (((ch) == ' ') || ((ch) == '\r') || ((ch) == '\n') || \
+ ((ch) == '\t') || ((ch) == '\f'))
+#define isupper(ch) ((ch) >= 'A' && (ch) <= 'Z')
+#define isxdigit(ch) (isdigit(ch) || ((ch) >= 'a' && (ch) <= 'f') || \
+ ((ch) >= 'A' && (ch) <= 'F'))
+
+#endif /* _KERNEL || _BOOT */
+
+#define DIGIT(x) \
+ (isdigit(x) ? (x) - '0' : islower(x) ? (x) + 10 - 'a' : (x) + 10 - 'A')
+
+#define MBASE ('z' - 'a' + 1 + 10)
+
+/*
+ * The following macro is a version of isalnum() that limits alphabetic
+ * characters to the ranges a-z and A-Z; locale dependent characters will not
+ * return 1. The members of a-z and A-Z are assumed to be in ascending order
+ * and contiguous.
+ */
+#define lisalnum(x) \
+ (isdigit(x) || ((x) >= 'a' && (x) <= 'z') || ((x) >= 'A' && (x) <= 'Z'))
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* _COMMON_UTIL_CTYPE_H */