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Diffstat (limited to '')
-rw-r--r-- | lib/isc/include/isc/regex.h | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/lib/isc/include/isc/regex.h b/lib/isc/include/isc/regex.h new file mode 100644 index 0000000..989d7b1 --- /dev/null +++ b/lib/isc/include/isc/regex.h @@ -0,0 +1,33 @@ +/* + * Copyright (C) Internet Systems Consortium, Inc. ("ISC") + * + * SPDX-License-Identifier: MPL-2.0 + * + * This Source Code Form is subject to the terms of the Mozilla Public + * License, v. 2.0. If a copy of the MPL was not distributed with this + * file, you can obtain one at https://mozilla.org/MPL/2.0/. + * + * See the COPYRIGHT file distributed with this work for additional + * information regarding copyright ownership. + */ + +#pragma once + +/*! \file isc/regex.h */ + +#include <isc/lang.h> +#include <isc/types.h> + +ISC_LANG_BEGINDECLS + +int +isc_regex_validate(const char *expression); +/*%< + * Check a regular expression for syntactic correctness. + * + * Returns: + *\li -1 on error. + *\li the number of groups in the expression. + */ + +ISC_LANG_ENDDECLS |