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-rw-r--r--lib/glob/strmatch.h65
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diff --git a/lib/glob/strmatch.h b/lib/glob/strmatch.h
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+/* Copyright (C) 1991-2021 Free Software Foundation, Inc.
+
+ This file is part of GNU Bash, the Bourne-Again SHell.
+
+ Bash is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ Bash is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with Bash. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#ifndef _STRMATCH_H
+#define _STRMATCH_H 1
+
+#include <config.h>
+
+#include "stdc.h"
+
+/* We #undef these before defining them because some losing systems
+ (HP-UX A.08.07 for example) define these in <unistd.h>. */
+#undef FNM_PATHNAME
+#undef FNM_NOESCAPE
+#undef FNM_PERIOD
+
+/* Bits set in the FLAGS argument to `strmatch'. */
+
+/* standard flags are like fnmatch(3). */
+#define FNM_PATHNAME (1 << 0) /* No wildcard can ever match `/'. */
+#define FNM_NOESCAPE (1 << 1) /* Backslashes don't quote special chars. */
+#define FNM_PERIOD (1 << 2) /* Leading `.' is matched only explicitly. */
+
+/* extended flags not available in most libc fnmatch versions, but we undef
+ them to avoid any possible warnings. */
+#undef FNM_LEADING_DIR
+#undef FNM_CASEFOLD
+#undef FNM_EXTMATCH
+
+#define FNM_LEADING_DIR (1 << 3) /* Ignore `/...' after a match. */
+#define FNM_CASEFOLD (1 << 4) /* Compare without regard to case. */
+#define FNM_EXTMATCH (1 << 5) /* Use ksh-like extended matching. */
+
+#define FNM_FIRSTCHAR (1 << 6) /* Match only the first character */
+#define FNM_DOTDOT (1 << 7) /* force `.' and `..' to match explicitly even if FNM_PERIOD not supplied. */
+
+/* Value returned by `strmatch' if STRING does not match PATTERN. */
+#undef FNM_NOMATCH
+
+#define FNM_NOMATCH 1
+
+/* Match STRING against the filename pattern PATTERN,
+ returning zero if it matches, FNM_NOMATCH if not. */
+extern int strmatch PARAMS((char *, char *, int));
+
+#if HANDLE_MULTIBYTE
+extern int wcsmatch PARAMS((wchar_t *, wchar_t *, int));
+#endif
+
+#endif /* _STRMATCH_H */