1 /* Copyright (C) 1991, 92, 95, 96, 97, 98 Free Software Foundation, Inc.
3 The GNU C Library is free software; you can redistribute it and/or
4 modify it under the terms of the GNU Library General Public License as
5 published by the Free Software Foundation; either version 2 of the
6 License, or (at your option) any later version.
8 The GNU C Library is distributed in the hope that it will be useful,
9 but WITHOUT ANY WARRANTY; without even the implied warranty of
10 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
11 Library General Public License for more details.
13 You should have received a copy of the GNU Library General Public
14 License along with the GNU C Library; see the file COPYING.LIB. If not,
15 write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
16 Boston, MA 02111-1307, USA. */
26 #if defined __cplusplus || (defined __STDC__ && __STDC__) || defined WINDOWS32
29 # define __P(protos) protos
30 # define __PMT(protos) protos
31 # define __ptr_t void *
32 # if !defined __GNUC__ || __GNUC__ < 2
34 # define __const const
36 #else /* Not C++ or ANSI C. */
39 # define __P(protos) ()
40 # define __PMT(protos) ()
43 # define __ptr_t char *
44 #endif /* C++ or ANSI C. */
46 /* We need `size_t' for the following definitions. */
48 # if defined __GNUC__ && __GNUC__ >= 2
49 typedef __SIZE_TYPE__ __size_t
;
51 /* This is a guess. */
52 typedef unsigned long int __size_t
;
55 /* The GNU CC stddef.h version defines __size_t as empty. We need a real
58 # define __size_t size_t
61 /* Bits set in the FLAGS argument to `glob'. */
62 #define GLOB_ERR (1 << 0)/* Return on read errors. */
63 #define GLOB_MARK (1 << 1)/* Append a slash to each name. */
64 #define GLOB_NOSORT (1 << 2)/* Don't sort the names. */
65 #define GLOB_DOOFFS (1 << 3)/* Insert PGLOB->gl_offs NULLs. */
66 #define GLOB_NOCHECK (1 << 4)/* If nothing matches, return the pattern. */
67 #define GLOB_APPEND (1 << 5)/* Append to results of a previous call. */
68 #define GLOB_NOESCAPE (1 << 6)/* Backslashes don't quote metacharacters. */
69 #define GLOB_PERIOD (1 << 7)/* Leading `.' can be matched by metachars. */
71 #if (!defined _POSIX_C_SOURCE || _POSIX_C_SOURCE < 2 || defined _BSD_SOURCE \
72 || defined _GNU_SOURCE)
73 # define GLOB_MAGCHAR (1 << 8)/* Set in gl_flags if any metachars seen. */
74 # define GLOB_ALTDIRFUNC (1 << 9)/* Use gl_opendir et al functions. */
75 # define GLOB_BRACE (1 << 10)/* Expand "{a,b}" to "a" "b". */
76 # define GLOB_NOMAGIC (1 << 11)/* If no magic chars, return the pattern. */
77 # define GLOB_TILDE (1 << 12)/* Expand ~user and ~ to home directories. */
78 # define GLOB_ONLYDIR (1 << 13)/* Match only directories. */
79 # define GLOB_TILDE_CHECK (1 << 14)/* Like GLOB_TILDE but return an error
80 if the user name is not available. */
81 # define __GLOB_FLAGS (GLOB_ERR|GLOB_MARK|GLOB_NOSORT|GLOB_DOOFFS| \
82 GLOB_NOESCAPE|GLOB_NOCHECK|GLOB_APPEND| \
83 GLOB_PERIOD|GLOB_ALTDIRFUNC|GLOB_BRACE| \
84 GLOB_NOMAGIC|GLOB_TILDE|GLOB_ONLYDIR|GLOB_TILDE_CHECK)
86 # define __GLOB_FLAGS (GLOB_ERR|GLOB_MARK|GLOB_NOSORT|GLOB_DOOFFS| \
87 GLOB_NOESCAPE|GLOB_NOCHECK|GLOB_APPEND| \
91 /* Error returns from `glob'. */
92 #define GLOB_NOSPACE 1 /* Ran out of memory. */
93 #define GLOB_ABORTED 2 /* Read error. */
94 #define GLOB_NOMATCH 3 /* No matches found. */
95 #define GLOB_NOSYS 4 /* Not implemented. */
97 /* Previous versions of this file defined GLOB_ABEND instead of
98 GLOB_ABORTED. Provide a compatibility definition here. */
99 # define GLOB_ABEND GLOB_ABORTED
102 /* Structure describing a globbing run. */
103 #if !defined _AMIGA && !defined VMS /* Buggy compiler. */
108 __size_t gl_pathc
; /* Count of paths matched by the pattern. */
109 char **gl_pathv
; /* List of matched pathnames. */
110 __size_t gl_offs
; /* Slots to reserve in `gl_pathv'. */
111 int gl_flags
; /* Set to FLAGS, maybe | GLOB_MAGCHAR. */
113 /* If the GLOB_ALTDIRFUNC flag is set, the following functions
114 are used instead of the normal file access functions. */
115 void (*gl_closedir
) __PMT ((void *));
116 struct dirent
*(*gl_readdir
) __PMT ((void *));
117 __ptr_t (*gl_opendir
) __PMT ((__const
char *));
118 int (*gl_lstat
) __PMT ((__const
char *, struct stat
*));
119 int (*gl_stat
) __PMT ((__const
char *, struct stat
*));
122 #ifdef _LARGEFILE64_SOURCE
131 /* If the GLOB_ALTDIRFUNC flag is set, the following functions
132 are used instead of the normal file access functions. */
133 void (*gl_closedir
) __PMT ((void *));
134 struct dirent64
*(*gl_readdir
) __PMT ((void *));
135 __ptr_t (*gl_opendir
) __PMT ((__const
char *));
136 int (*gl_lstat
) __PMT ((__const
char *, struct stat64
*));
137 int (*gl_stat
) __PMT ((__const
char *, struct stat64
*));
141 /* Do glob searching for PATTERN, placing results in PGLOB.
142 The bits defined above may be set in FLAGS.
143 If a directory cannot be opened or read and ERRFUNC is not nil,
144 it is called with the pathname that caused the error, and the
145 `errno' value from the failing call; if it returns non-zero
146 `glob' returns GLOB_ABEND; if it returns zero, the error is ignored.
147 If memory cannot be allocated for PGLOB, GLOB_NOSPACE is returned.
148 Otherwise, `glob' returns zero. */
149 #if _FILE_OFFSET_BITS != 64
150 extern int glob
__P ((__const
char *__pattern
, int __flags
,
151 int (*__errfunc
) __P ((__const
char *, int)),
154 /* Free storage allocated in PGLOB by a previous `glob' call. */
155 extern void globfree
__P ((glob_t
*__pglob
));
158 extern int glob
__P ((__const
char *__pattern
, int __flags
,
159 int (*__errfunc
) __P ((__const
char *, int)),
160 glob_t
*__pglob
)) __asm__ ("glob64");
162 extern void globfree
__P ((glob_t
*__pglob
)) __asm__ ("globfree64");
165 # define globfree globfree64
169 #ifdef _LARGEFILE64_SOURCE
170 extern int glob64
__P ((__const
char *__pattern
, int __flags
,
171 int (*__errfunc
) __P ((__const
char *, int)),
174 extern void globfree64
__P ((glob64_t
*__pglob
));
179 /* Return nonzero if PATTERN contains any metacharacters.
180 Metacharacters can be quoted with backslashes if QUOTE is nonzero.
182 This function is not part of the interface specified by POSIX.2
183 but several programs want to use it. */
184 extern int __glob_pattern_p
__P ((__const
char *__pattern
, int __quote
));
185 extern int glob_pattern_p
__P ((__const
char *__pattern
, int __quote
));