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1/* Copyright (C) 1991-2018 Free Software Foundation, Inc.
2 This file is part of the GNU C Library.
3
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.
8
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.
13
14 You should have received a copy of the GNU Lesser General Public
15 License along with the GNU C Library; if not, see
16 <http://www.gnu.org/licenses/>. */
17
18#ifndef _GLOB_H
19#define _GLOB_H 1
20
21#include <sys/cdefs.h>
22
23__BEGIN_DECLS
24
25/* We need `size_t' for the following definitions. */
26#ifndef __size_t
27typedef __SIZE_TYPE__ __size_t;
28# if defined __USE_XOPEN || defined __USE_XOPEN2K8
29typedef __SIZE_TYPE__ size_t;
30# endif
31#else
32/* The GNU CC stddef.h version defines __size_t as empty. We need a real
33 definition. */
34# undef __size_t
35# define __size_t size_t
36#endif
37
38/* Bits set in the FLAGS argument to `glob'. */
39#define GLOB_ERR (1 << 0)/* Return on read errors. */
40#define GLOB_MARK (1 << 1)/* Append a slash to each name. */
41#define GLOB_NOSORT (1 << 2)/* Don't sort the names. */
42#define GLOB_DOOFFS (1 << 3)/* Insert PGLOB->gl_offs NULLs. */
43#define GLOB_NOCHECK (1 << 4)/* If nothing matches, return the pattern. */
44#define GLOB_APPEND (1 << 5)/* Append to results of a previous call. */
45#define GLOB_NOESCAPE (1 << 6)/* Backslashes don't quote metacharacters. */
46#define GLOB_PERIOD (1 << 7)/* Leading `.' can be matched by metachars. */
47
48#if !defined __USE_POSIX2 || defined __USE_MISC
49# define GLOB_MAGCHAR (1 << 8)/* Set in gl_flags if any metachars seen. */
50# define GLOB_ALTDIRFUNC (1 << 9)/* Use gl_opendir et al functions. */
51# define GLOB_BRACE (1 << 10)/* Expand "{a,b}" to "a" "b". */
52# define GLOB_NOMAGIC (1 << 11)/* If no magic chars, return the pattern. */
53# define GLOB_TILDE (1 << 12)/* Expand ~user and ~ to home directories. */
54# define GLOB_ONLYDIR (1 << 13)/* Match only directories. */
55# define GLOB_TILDE_CHECK (1 << 14)/* Like GLOB_TILDE but return an error
56 if the user name is not available. */
57# define __GLOB_FLAGS (GLOB_ERR|GLOB_MARK|GLOB_NOSORT|GLOB_DOOFFS| \
58 GLOB_NOESCAPE|GLOB_NOCHECK|GLOB_APPEND| \
59 GLOB_PERIOD|GLOB_ALTDIRFUNC|GLOB_BRACE| \
60 GLOB_NOMAGIC|GLOB_TILDE|GLOB_ONLYDIR|GLOB_TILDE_CHECK)
61#else
62# define __GLOB_FLAGS (GLOB_ERR|GLOB_MARK|GLOB_NOSORT|GLOB_DOOFFS| \
63 GLOB_NOESCAPE|GLOB_NOCHECK|GLOB_APPEND| \
64 GLOB_PERIOD)
65#endif
66
67/* Error returns from `glob'. */
68#define GLOB_NOSPACE 1 /* Ran out of memory. */
69#define GLOB_ABORTED 2 /* Read error. */
70#define GLOB_NOMATCH 3 /* No matches found. */
71#define GLOB_NOSYS 4 /* Not implemented. */
72#ifdef __USE_GNU
73/* Previous versions of this file defined GLOB_ABEND instead of
74 GLOB_ABORTED. Provide a compatibility definition here. */
75# define GLOB_ABEND GLOB_ABORTED
76#endif
77
78/* Structure describing a globbing run. */
79#ifdef __USE_GNU
80struct stat;
81#endif
82typedef struct
83 {
84 __size_t gl_pathc; /* Count of paths matched by the pattern. */
85 char **gl_pathv; /* List of matched pathnames. */
86 __size_t gl_offs; /* Slots to reserve in `gl_pathv'. */
87 int gl_flags; /* Set to FLAGS, maybe | GLOB_MAGCHAR. */
88
89 /* If the GLOB_ALTDIRFUNC flag is set, the following functions
90 are used instead of the normal file access functions. */
91 void (*gl_closedir) (void *);
92#ifdef __USE_GNU
93 struct dirent *(*gl_readdir) (void *);
94#else
95 void *(*gl_readdir) (void *);
96#endif
97 void *(*gl_opendir) (const char *);
98#ifdef __USE_GNU
99 int (*gl_lstat) (const char *__restrict, struct stat *__restrict);
100 int (*gl_stat) (const char *__restrict, struct stat *__restrict);
101#else
102 int (*gl_lstat) (const char *__restrict, void *__restrict);
103 int (*gl_stat) (const char *__restrict, void *__restrict);
104#endif
105 } glob_t;
106
107#ifdef __USE_LARGEFILE64
108# ifdef __USE_GNU
109struct stat64;
110# endif
111typedef struct
112 {
113 __size_t gl_pathc;
114 char **gl_pathv;
115 __size_t gl_offs;
116 int gl_flags;
117
118 /* If the GLOB_ALTDIRFUNC flag is set, the following functions
119 are used instead of the normal file access functions. */
120 void (*gl_closedir) (void *);
121# ifdef __USE_GNU
122 struct dirent64 *(*gl_readdir) (void *);
123# else
124 void *(*gl_readdir) (void *);
125# endif
126 void *(*gl_opendir) (const char *);
127# ifdef __USE_GNU
128 int (*gl_lstat) (const char *__restrict, struct stat64 *__restrict);
129 int (*gl_stat) (const char *__restrict, struct stat64 *__restrict);
130# else
131 int (*gl_lstat) (const char *__restrict, void *__restrict);
132 int (*gl_stat) (const char *__restrict, void *__restrict);
133# endif
134 } glob64_t;
135#endif
136
137/* Do glob searching for PATTERN, placing results in PGLOB.
138 The bits defined above may be set in FLAGS.
139 If a directory cannot be opened or read and ERRFUNC is not nil,
140 it is called with the pathname that caused the error, and the
141 `errno' value from the failing call; if it returns non-zero
142 `glob' returns GLOB_ABEND; if it returns zero, the error is ignored.
143 If memory cannot be allocated for PGLOB, GLOB_NOSPACE is returned.
144 Otherwise, `glob' returns zero. */
145#if !defined __USE_FILE_OFFSET64
146extern int glob (const char *__restrict __pattern, int __flags,
147 int (*__errfunc) (const char *, int),
148 glob_t *__restrict __pglob) __THROW;
149
150/* Free storage allocated in PGLOB by a previous `glob' call. */
151extern void globfree (glob_t *__pglob) __THROW;
152#else
153extern int __REDIRECT_NTH (glob, (const char *__restrict __pattern,
154 int __flags,
155 int (*__errfunc) (const char *, int),
156 glob_t *__restrict __pglob), glob64);
157
158extern void __REDIRECT_NTH (globfree, (glob_t *__pglob), globfree64);
159#endif
160
161#ifdef __USE_LARGEFILE64
162extern int glob64 (const char *__restrict __pattern, int __flags,
163 int (*__errfunc) (const char *, int),
164 glob64_t *__restrict __pglob) __THROW;
165
166extern void globfree64 (glob64_t *__pglob) __THROW;
167#endif
168
169
170#ifdef __USE_GNU
171/* Return nonzero if PATTERN contains any metacharacters.
172 Metacharacters can be quoted with backslashes if QUOTE is nonzero.
173
174 This function is not part of the interface specified by POSIX.2
175 but several programs want to use it. */
176extern int glob_pattern_p (const char *__pattern, int __quote) __THROW;
177#endif
178
179__END_DECLS
180
181#endif /* glob.h */
182

Warning: That file was not part of the compilation database. It may have many parsing errors.