1 /* Copyright (C) 1991,92,95,96,97,98,2000,2001 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 #define _FILE_OFFSET_BITS 32
29 #if defined __cplusplus || (defined __STDC__ && __STDC__) || defined WINDOWS32
30 # if !defined __GLIBC__ || !defined __P
33 # define __P(protos) protos
34 # define __PMT(protos) protos
35 # if !defined __GNUC__ || __GNUC__ < 2
37 # define __const const
40 # define __ptr_t void *
41 #else /* Not C++ or ANSI C. */
44 # define __P(protos) ()
45 # define __PMT(protos) ()
48 # define __ptr_t char *
49 #endif /* C++ or ANSI C. */
51 /* We need `size_t' for the following definitions. */
53 # if defined __GNUC__ && __GNUC__ >= 2
54 typedef __SIZE_TYPE__ __size_t
;
56 typedef __SIZE_TYPE__
size_t;
59 /* This is a guess. */
60 typedef unsigned long int __size_t
;
63 /* The GNU CC stddef.h version defines __size_t as empty. We need a real
66 # define __size_t size_t
69 /* Bits set in the FLAGS argument to `glob'. */
70 #define GLOB_ERR (1 << 0)/* Return on read errors. */
71 #define GLOB_MARK (1 << 1)/* Append a slash to each name. */
72 #define GLOB_NOSORT (1 << 2)/* Don't sort the names. */
73 #define GLOB_DOOFFS (1 << 3)/* Insert PGLOB->gl_offs NULLs. */
74 #define GLOB_NOCHECK (1 << 4)/* If nothing matches, return the pattern. */
75 #define GLOB_APPEND (1 << 5)/* Append to results of a previous call. */
76 #define GLOB_NOESCAPE (1 << 6)/* Backslashes don't quote metacharacters. */
77 #define GLOB_PERIOD (1 << 7)/* Leading `.' can be matched by metachars. */
79 #if (!defined _POSIX_C_SOURCE || _POSIX_C_SOURCE < 2 || defined _BSD_SOURCE \
80 || defined _GNU_SOURCE)
81 # define GLOB_MAGCHAR (1 << 8)/* Set in gl_flags if any metachars seen. */
82 # define GLOB_ALTDIRFUNC (1 << 9)/* Use gl_opendir et al functions. */
83 # define GLOB_BRACE (1 << 10)/* Expand "{a,b}" to "a" "b". */
84 # define GLOB_NOMAGIC (1 << 11)/* If no magic chars, return the pattern. */
85 # define GLOB_TILDE (1 << 12)/* Expand ~user and ~ to home directories. */
86 # define GLOB_ONLYDIR (1 << 13)/* Match only directories. */
87 # define GLOB_TILDE_CHECK (1 << 14)/* Like GLOB_TILDE but return an error
88 if the user name is not available. */
89 # define __GLOB_FLAGS (GLOB_ERR|GLOB_MARK|GLOB_NOSORT|GLOB_DOOFFS| \
90 GLOB_NOESCAPE|GLOB_NOCHECK|GLOB_APPEND| \
91 GLOB_PERIOD|GLOB_ALTDIRFUNC|GLOB_BRACE| \
92 GLOB_NOMAGIC|GLOB_TILDE|GLOB_ONLYDIR|GLOB_TILDE_CHECK)
94 # define __GLOB_FLAGS (GLOB_ERR|GLOB_MARK|GLOB_NOSORT|GLOB_DOOFFS| \
95 GLOB_NOESCAPE|GLOB_NOCHECK|GLOB_APPEND| \
99 /* Error returns from `glob'. */
100 #define GLOB_NOSPACE 1 /* Ran out of memory. */
101 #define GLOB_ABORTED 2 /* Read error. */
102 #define GLOB_NOMATCH 3 /* No matches found. */
103 #define GLOB_NOSYS 4 /* Not implemented. */
105 /* Previous versions of this file defined GLOB_ABEND instead of
106 GLOB_ABORTED. Provide a compatibility definition here. */
107 # define GLOB_ABEND GLOB_ABORTED
110 /* Structure describing a globbing run. */
111 #if !defined _AMIGA && !defined VMS /* Buggy compiler. */
118 __size_t gl_pathc
; /* Count of paths matched by the pattern. */
119 char **gl_pathv
; /* List of matched pathnames. */
120 __size_t gl_offs
; /* Slots to reserve in `gl_pathv'. */
121 int gl_flags
; /* Set to FLAGS, maybe | GLOB_MAGCHAR. */
123 /* If the GLOB_ALTDIRFUNC flag is set, the following functions
124 are used instead of the normal file access functions. */
125 void (*gl_closedir
) __PMT ((void *));
127 struct dirent
*(*gl_readdir
) __PMT ((void *));
129 void *(*gl_readdir
) __PMT ((void *));
131 __ptr_t (*gl_opendir
) __PMT ((__const
char *));
133 int (*gl_lstat
) __PMT ((__const
char *__restrict
,
134 struct stat
*__restrict
));
135 int (*gl_stat
) __PMT ((__const
char *__restrict
, struct stat
*__restrict
));
137 int (*gl_lstat
) __PMT ((__const
char *__restrict
, void *__restrict
));
138 int (*gl_stat
) __PMT ((__const
char *__restrict
, void *__restrict
));
142 #ifdef _LARGEFILE64_SOURCE
153 /* If the GLOB_ALTDIRFUNC flag is set, the following functions
154 are used instead of the normal file access functions. */
155 void (*gl_closedir
) __PMT ((void *));
157 struct dirent64
*(*gl_readdir
) __PMT ((void *));
159 void *(*gl_readdir
) __PMT ((void *));
161 __ptr_t (*gl_opendir
) __PMT ((__const
char *));
163 int (*gl_lstat
) __PMT ((__const
char *__restrict
,
164 struct stat64
*__restrict
));
165 int (*gl_stat
) __PMT ((__const
char *__restrict
,
166 struct stat64
*__restrict
));
168 int (*gl_lstat
) __PMT ((__const
char *__restrict
, void *__restrict
));
169 int (*gl_stat
) __PMT ((__const
char *__restrict
, void *__restrict
));
174 #if _FILE_OFFSET_BITS == 64 && __GNUC__ < 2
176 # define globfree globfree64
179 /* Do glob searching for PATTERN, placing results in PGLOB.
180 The bits defined above may be set in FLAGS.
181 If a directory cannot be opened or read and ERRFUNC is not nil,
182 it is called with the pathname that caused the error, and the
183 `errno' value from the failing call; if it returns non-zero
184 `glob' returns GLOB_ABEND; if it returns zero, the error is ignored.
185 If memory cannot be allocated for PGLOB, GLOB_NOSPACE is returned.
186 Otherwise, `glob' returns zero. */
187 #if _FILE_OFFSET_BITS != 64 || __GNUC__ < 2
188 #if defined CONFIG_GLOB || defined CONFIG_FAKE_GLOB
189 extern int glob
__P ((__const
char *__restrict __pattern
, int __flags
,
190 int (*__errfunc
) (__const
char *, int),
191 glob_t
*__restrict __pglob
));
194 static inline int glob
__P ((__const
char *__restrict __pattern
, int __flags
,
195 int (*__errfunc
) (__const
char *, int),
196 glob_t
*__restrict __pglob
))
201 /* Free storage allocated in PGLOB by a previous `glob' call. */
202 extern void globfree
__P ((glob_t
*__pglob
));
204 extern int glob
__P ((__const
char *__restrict __pattern
, int __flags
,
205 int (*__errfunc
) (__const
char *, int),
206 glob_t
*__restrict __pglob
)) __asm__ ("glob64");
208 extern void globfree
__P ((glob_t
*__pglob
)) __asm__ ("globfree64");
211 #ifdef _LARGEFILE64_SOURCE
212 extern int glob64
__P ((__const
char *__restrict __pattern
, int __flags
,
213 int (*__errfunc
) (__const
char *, int),
214 glob64_t
*__restrict __pglob
));
216 extern void globfree64
__P ((glob64_t
*__pglob
));
221 /* Return nonzero if PATTERN contains any metacharacters.
222 Metacharacters can be quoted with backslashes if QUOTE is nonzero.
224 This function is not part of the interface specified by POSIX.2
225 but several programs want to use it. */
226 extern int glob_pattern_p
__P ((__const
char *__pattern
, int __quote
));