1 /* Copyright (C) 1991, 1992 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 Library General Public License as
6 published by the Free Software Foundation; either version 2 of the
7 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 Library General Public License for more details.
14 You should have received a copy of the GNU Library General Public
15 License along with the GNU C Library; see the file COPYING.LIB. If
16 not, write to the, 1992 Free Software Foundation, Inc., 675 Mass Ave,
17 Cambridge, MA 02139, USA. */
25 /* Bits set in the FLAGS argument to `glob'. */
26 #define GLOB_ERR (1 << 0)/* Return on read errors. */
27 #define GLOB_MARK (1 << 1)/* Append a slash to each name. */
28 #define GLOB_NOSORT (1 << 2)/* Don't sort the names. */
29 #define GLOB_DOOFFS (1 << 3)/* Insert PGLOB->gl_offs NULLs. */
30 #define GLOB_NOCHECK (1 << 4)/* If nothing matches, return the pattern. */
31 #define GLOB_APPEND (1 << 5)/* Append to results of a previous call. */
32 #define GLOB_NOESCAPE (1 << 6)/* Backslashes don't quote metacharacters. */
33 #define GLOB_PERIOD (1 << 7)/* Leading `.' can be matched by metachars. */
34 #define __GLOB_FLAGS (GLOB_ERR|GLOB_MARK|GLOB_NOSORT|GLOB_DOOFFS| \
35 GLOB_NOESCAPE|GLOB_NOCHECK|GLOB_APPEND|GLOB_PERIOD)
37 #if !defined (_POSIX_C_SOURCE) || _POSIX_C_SOURCE < 2 || defined (_BSD_SOURCE)
38 #define GLOB_MAGCHAR (1 << 8)/* Set in gl_flags if any metachars seen. */
41 /* Error returns from `glob'. */
42 #define GLOB_NOSPACE 1 /* Ran out of memory. */
43 #define GLOB_ABEND 2 /* Read error. */
44 #define GLOB_NOMATCH 3 /* No matches found. */
46 /* Structure describing a globbing run. */
49 int gl_pathc; /* Count of paths matched by the pattern. */
50 char **gl_pathv; /* List of matched pathnames. */
51 int gl_offs; /* Slots to reserve in `gl_pathv'. */
52 int gl_flags; /* Set to FLAGS, maybe | GLOB_MAGCHAR. */
55 /* Do glob searching for PATTERN, placing results in PGLOB.
56 The bits defined above may be set in FLAGS.
57 If a directory cannot be opened or read and ERRFUNC is not nil,
58 it is called with the pathname that caused the error, and the
59 `errno' value from the failing call; if it returns non-zero
60 `glob' returns GLOB_ABEND; if it returns zero, the error is ignored.
61 If memory cannot be allocated for PGLOB, GLOB_NOSPACE is returned.
62 Otherwise, `glob' returns zero. */
63 extern int glob __P ((__const char *__pattern, int __flags,
64 int (*__errfunc) __P ((__const char *, int)),
67 /* Free storage allocated in PGLOB by a previous `glob' call. */
68 extern void globfree __P ((glob_t * __pglob));