1 /* Copyright (C) 1991,92,95-98,2000,2001,2004 Free Software Foundation, Inc.
2 This file is part of the GNU C Library.
4 The GNU C Library is free software; you can redistribute it and/or
5 modify it under the terms of the GNU Lesser General Public
6 License as published by the Free Software Foundation; either
7 version 2.1 of the License, or (at your option) any later version.
9 The GNU C Library is distributed in the hope that it will be useful,
10 but WITHOUT ANY WARRANTY; without even the implied warranty of
11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12 Lesser General Public License for more details.
14 You should have received a copy of the GNU Lesser General Public
15 License along with the GNU C Library; if not, write to the Free
16 Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
22 #ifndef MISSING_SYS_CDEFS_H
23 # include <sys/cdefs.h>
26 # define __BEGIN_DECLS
35 /* We need `size_t' for the following definitions. */
38 # if defined __GNUC__ && __GNUC__ >= 2
39 typedef __SIZE_TYPE__ __size_t;
41 typedef __SIZE_TYPE__ size_t;
46 # define __size_t size_t
50 /* The GNU CC stddef.h version defines __size_t as empty. We need a real
53 # define __size_t size_t
55 #else /* GLOB_PREFIX */
58 # define __size_t size_t
59 #endif /* !GLOB_PREFIX */
63 # include <sys/stat.h>
65 /* The following are necessary with MSVC and who knows where else. */
67 # define __const const
70 # define __restrict restrict
75 #endif /* GLOB_PREFIX */
77 /* Bits set in the FLAGS argument to `glob'. */
78 #define GLOB_ERR (1 << 0)/* Return on read errors. */
79 #define GLOB_MARK (1 << 1)/* Append a slash to each name. */
80 #define GLOB_NOSORT (1 << 2)/* Don't sort the names. */
81 #define GLOB_DOOFFS (1 << 3)/* Insert PGLOB->gl_offs NULLs. */
82 #define GLOB_NOCHECK (1 << 4)/* If nothing matches, return the pattern. */
83 #define GLOB_APPEND (1 << 5)/* Append to results of a previous call. */
84 #define GLOB_NOESCAPE (1 << 6)/* Backslashes don't quote metacharacters. */
85 #define GLOB_PERIOD (1 << 7)/* Leading `.' can be matched by metachars. */
87 #if !defined __USE_POSIX2 || defined __USE_BSD || defined __USE_GNU
88 # define GLOB_MAGCHAR (1 << 8)/* Set in gl_flags if any metachars seen. */
89 # define GLOB_ALTDIRFUNC (1 << 9)/* Use gl_opendir et al functions. */
90 # define GLOB_BRACE (1 << 10)/* Expand "{a,b}" to "a" "b". */
91 # define GLOB_NOMAGIC (1 << 11)/* If no magic chars, return the pattern. */
92 # define GLOB_TILDE (1 << 12)/* Expand ~user and ~ to home directories. */
93 # define GLOB_ONLYDIR (1 << 13)/* Match only directories. */
94 # define GLOB_TILDE_CHECK (1 << 14)/* Like GLOB_TILDE but return an error
95 if the user name is not available. */
96 # define __GLOB_FLAGS (GLOB_ERR|GLOB_MARK|GLOB_NOSORT|GLOB_DOOFFS| \
97 GLOB_NOESCAPE|GLOB_NOCHECK|GLOB_APPEND| \
98 GLOB_PERIOD|GLOB_ALTDIRFUNC|GLOB_BRACE| \
99 GLOB_NOMAGIC|GLOB_TILDE|GLOB_ONLYDIR|GLOB_TILDE_CHECK)
101 # define __GLOB_FLAGS (GLOB_ERR|GLOB_MARK|GLOB_NOSORT|GLOB_DOOFFS| \
102 GLOB_NOESCAPE|GLOB_NOCHECK|GLOB_APPEND| \
106 /* Error returns from `glob'. */
107 #define GLOB_NOSPACE 1 /* Ran out of memory. */
108 #define GLOB_ABORTED 2 /* Read error. */
109 #define GLOB_NOMATCH 3 /* No matches found. */
110 #define GLOB_NOSYS 4 /* Not implemented. */
112 /* Previous versions of this file defined GLOB_ABEND instead of
113 GLOB_ABORTED. Provide a compatibility definition here. */
114 # define GLOB_ABEND GLOB_ABORTED
117 /* Structure describing a globbing run. */
123 __size_t gl_pathc; /* Count of paths matched by the pattern. */
124 char **gl_pathv; /* List of matched pathnames. */
125 __size_t gl_offs; /* Slots to reserve in `gl_pathv'. */
126 int gl_flags; /* Set to FLAGS, maybe | GLOB_MAGCHAR. */
128 /* If the GLOB_ALTDIRFUNC flag is set, the following functions
129 are used instead of the normal file access functions. */
130 void (*gl_closedir) (void *);
132 #if defined HAVE_DIRENT_H || defined __GNU_LIBRARY__
133 struct dirent *(*gl_readdir) (void *);
135 struct direct *(*gl_readdir) (void *);
138 void *(*gl_readdir) (void *);
140 void *(*gl_opendir) (__const char *);
142 int (*gl_lstat) (__const char *__restrict, struct stat *__restrict);
143 int (*gl_stat) (__const char *__restrict, struct stat *__restrict);
145 int (*gl_lstat) (__const char *__restrict, void *__restrict);
146 int (*gl_stat) (__const char *__restrict, void *__restrict);
150 #if !defined GLOB_PREFIX && defined __USE_LARGEFILE64
161 /* If the GLOB_ALTDIRFUNC flag is set, the following functions
162 are used instead of the normal file access functions. */
163 void (*gl_closedir) (void *);
165 struct dirent64 *(*gl_readdir) (void *);
167 void *(*gl_readdir) (void *);
169 void *(*gl_opendir) (__const char *);
171 int (*gl_lstat) (__const char *__restrict, struct stat64 *__restrict);
172 int (*gl_stat) (__const char *__restrict, struct stat64 *__restrict);
174 int (*gl_lstat) (__const char *__restrict, void *__restrict);
175 int (*gl_stat) (__const char *__restrict, void *__restrict);
181 # define __GLOB_CONCAT(x, y) x ## y
182 # define __GLOB_XCONCAT(x, y) __GLOB_CONCAT (x, y)
183 # define __GLOB_ID(y) __GLOB_XCONCAT (GLOB_PREFIX, y)
184 # define glob __GLOB_ID (glob)
185 # define globfree __GLOB_ID (globfree)
186 # define glob_pattern_p __GLOB_ID (glob_pattern_p)
188 # if __USE_FILE_OFFSET64 && __GNUC__ < 2
190 # define globfree globfree64
194 /* Do glob searching for PATTERN, placing results in PGLOB.
195 The bits defined above may be set in FLAGS.
196 If a directory cannot be opened or read and ERRFUNC is not nil,
197 it is called with the pathname that caused the error, and the
198 `errno' value from the failing call; if it returns non-zero
199 `glob' returns GLOB_ABEND; if it returns zero, the error is ignored.
200 If memory cannot be allocated for PGLOB, GLOB_NOSPACE is returned.
201 Otherwise, `glob' returns zero. */
202 #if !defined __USE_FILE_OFFSET64 || __GNUC__ < 2 || defined GLOB_PREFIX
203 extern int glob (__const char *__restrict __pattern, int __flags,
204 int (*__errfunc) (__const char *, int),
205 glob_t *__restrict __pglob) __THROW;
207 /* Free storage allocated in PGLOB by a previous `glob' call. */
208 extern void globfree (glob_t *__pglob) __THROW;
210 extern int __REDIRECT_NTH (glob, (__const char *__restrict __pattern,
212 int (*__errfunc) (__const char *, int),
213 glob_t *__restrict __pglob), glob64);
215 extern void __REDIRECT_NTH (globfree, (glob_t *__pglob), globfree64);
218 #if !defined GLOB_PREFIX && defined __USE_LARGEFILE64
219 extern int glob64 (__const char *__restrict __pattern, int __flags,
220 int (*__errfunc) (__const char *, int),
221 glob64_t *__restrict __pglob) __THROW;
223 extern void globfree64 (glob64_t *__pglob) __THROW;
228 /* Return nonzero if PATTERN contains any metacharacters.
229 Metacharacters can be quoted with backslashes if QUOTE is nonzero.
231 This function is not part of the interface specified by POSIX.2
232 but several programs want to use it. */
233 extern int glob_pattern_p (__const char *__pattern, int __quote) __THROW;