1 /* Copyright (C) 1991, 1992, 1995, 1996 Free Software Foundation, Inc.
3 This file is part of the GNU C Library. Its master source is NOT part of
4 the C library, however. The master source lives in /gd/gnu/lib.
6 The GNU C Library is free software; you can redistribute it and/or
7 modify it under the terms of the GNU Library General Public License as
8 published by the Free Software Foundation; either version 2 of the
9 License, or (at your option) any later version.
11 The GNU C Library is distributed in the hope that it will be useful,
12 but WITHOUT ANY WARRANTY; without even the implied warranty of
13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 Library General Public License for more details.
16 You should have received a copy of the GNU Library General Public
17 License along with the GNU C Library; see the file COPYING.LIB. If not,
18 write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
19 Boston, MA 02111-1307, USA. */
31 #if (defined (__cplusplus) || (defined (__STDC__) && __STDC__) \
34 #define __P(protos) protos
35 #define __ptr_t void *
36 #else /* Not C++ or ANSI C. */
38 #define __P(protos) ()
41 #define __ptr_t char *
42 #endif /* C++ or ANSI C. */
44 /* Bits set in the FLAGS argument to `glob'. */
45 #define GLOB_ERR (1 << 0)/* Return on read errors. */
46 #define GLOB_MARK (1 << 1)/* Append a slash to each name. */
47 #define GLOB_NOSORT (1 << 2)/* Don't sort the names. */
48 #define GLOB_DOOFFS (1 << 3)/* Insert PGLOB->gl_offs NULLs. */
49 #define GLOB_NOCHECK (1 << 4)/* If nothing matches, return the pattern. */
50 #define GLOB_APPEND (1 << 5)/* Append to results of a previous call. */
51 #define GLOB_NOESCAPE (1 << 6)/* Backslashes don't quote metacharacters. */
52 #define GLOB_PERIOD (1 << 7)/* Leading `.' can be matched by metachars. */
53 #define __GLOB_FLAGS (GLOB_ERR|GLOB_MARK|GLOB_NOSORT|GLOB_DOOFFS| \
54 GLOB_NOESCAPE|GLOB_NOCHECK|GLOB_APPEND| \
55 GLOB_PERIOD|GLOB_ALTDIRFUNC|GLOB_BRACE| \
56 GLOB_NOMAGIC|GLOB_TILDE)
58 #if !defined (_POSIX_C_SOURCE) || _POSIX_C_SOURCE < 2 || defined (_BSD_SOURCE)
59 #define GLOB_MAGCHAR (1 << 8)/* Set in gl_flags if any metachars seen. */
60 #define GLOB_ALTDIRFUNC (1 << 9)/* Use gl_opendir et al functions. */
61 #define GLOB_BRACE (1 << 10)/* Expand "{a,b}" to "a" "b". */
62 #define GLOB_NOMAGIC (1 << 11)/* If no magic chars, return the pattern. */
63 #define GLOB_TILDE (1 <<12)/* Expand ~user and ~ to home directories. */
66 /* Error returns from `glob'. */
67 #define GLOB_NOSPACE 1 /* Ran out of memory. */
68 #define GLOB_ABEND 2 /* Read error. */
69 #define GLOB_NOMATCH 3 /* No matches found. */
71 /* Structure describing a globbing run. */
72 #if !defined (_AMIGA) && !defined (VMS) /* Buggy compiler. */
77 int gl_pathc; /* Count of paths matched by the pattern. */
78 char **gl_pathv; /* List of matched pathnames. */
79 int gl_offs; /* Slots to reserve in `gl_pathv'. */
80 int gl_flags; /* Set to FLAGS, maybe | GLOB_MAGCHAR. */
82 /* If the GLOB_ALTDIRFUNC flag is set, the following functions
83 are used instead of the normal file access functions. */
84 void (*gl_closedir) __P ((void *));
85 struct dirent *(*gl_readdir) __P ((void *));
86 __ptr_t (*gl_opendir) __P ((const char *));
87 int (*gl_lstat) __P ((const char *, struct stat *));
88 int (*gl_stat) __P ((const char *, struct stat *));
91 /* Do glob searching for PATTERN, placing results in PGLOB.
92 The bits defined above may be set in FLAGS.
93 If a directory cannot be opened or read and ERRFUNC is not nil,
94 it is called with the pathname that caused the error, and the
95 `errno' value from the failing call; if it returns non-zero
96 `glob' returns GLOB_ABEND; if it returns zero, the error is ignored.
97 If memory cannot be allocated for PGLOB, GLOB_NOSPACE is returned.
98 Otherwise, `glob' returns zero. */
99 extern int glob __P ((const char *__pattern, int __flags,
100 int (*__errfunc) __P ((const char *, int)),
103 /* Free storage allocated in PGLOB by a previous `glob' call. */
104 extern void globfree __P ((glob_t *__pglob));