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glob.h
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/* Copyright (C) 1991, 92, 95, 96, 97, 98, 2000 Free Software Foundation, Inc.
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The GNU C Library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Library General Public License as
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published by the Free Software Foundation; either version 2 of the
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License, or (at your option) any later version.
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The GNU C Library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Library General Public License for more details.
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You should have received a copy of the GNU Library General Public
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License along with the GNU C Library; see the file COPYING.LIB. If not,
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write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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Boston, MA 02111-1307, USA. */
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#ifndef _GLOB_H
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#define _GLOB_H 1
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#if defined(hpux) || defined(__hpux)
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#define _GLOB_INCLUDED
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#endif
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#ifdef __cplusplus
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extern
"C"
{
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#endif
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#undef __ptr_t
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#if defined __cplusplus || (defined __STDC__ && __STDC__) || defined WINDOWS32
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# if !defined __GLIBC__ || !defined __P || !defined __PMT
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# undef __P
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# undef __PMT
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# define __P(protos) protos
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# define __PMT(protos) protos
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# if !defined __GNUC__ || __GNUC__ < 2
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# undef __const
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# define __const const
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# endif
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# endif
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# define __ptr_t void *
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#else
/* Not C++ or ANSI C. */
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# undef __P
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# undef __PMT
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# define __P(protos) ()
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# define __PMT(protos) ()
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# undef __const
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# define __const
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# define __ptr_t char *
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#endif
/* C++ or ANSI C. */
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/* We need `size_t' for the following definitions. */
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#if !defined(__size_t) && !defined(_BSD_SIZE_T_DEFINED_)
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# if defined __GNUC__ && __GNUC__ >= 2
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typedef
__SIZE_TYPE__
__size_t
;
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# if 0
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# ifdef _XOPEN_SOURCE
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typedef
__SIZE_TYPE__ size_t;
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# endif
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# endif
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# else
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/* This is a guess. */
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typedef
unsigned
long
int
__size_t
;
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# endif
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#else
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/* The GNU CC stddef.h version defines __size_t as empty. We need a real
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definition. */
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# undef __size_t
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# define __size_t size_t
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#endif
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/* Bits set in the FLAGS argument to `glob'. */
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#define GLOB_ERR (1 << 0)
/* Return on read errors. */
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#define GLOB_MARK (1 << 1)
/* Append a slash to each name. */
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#define GLOB_NOSORT (1 << 2)
/* Don't sort the names. */
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#define GLOB_DOOFFS (1 << 3)
/* Insert PGLOB->gl_offs NULLs. */
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#define GLOB_NOCHECK (1 << 4)
/* If nothing matches, return the pattern. */
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#define GLOB_APPEND (1 << 5)
/* Append to results of a previous call. */
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#define GLOB_NOESCAPE (1 << 6)
/* Backslashes don't quote metacharacters. */
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#define GLOB_PERIOD (1 << 7)
/* Leading `.' can be matched by metachars. */
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#if (!defined _POSIX_C_SOURCE || _POSIX_C_SOURCE < 2 || defined _BSD_SOURCE \
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|| defined _GNU_SOURCE)
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# define GLOB_MAGCHAR (1 << 8)
/* Set in gl_flags if any metachars seen. */
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# define GLOB_ALTDIRFUNC (1 << 9)
/* Use gl_opendir et al functions. */
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# define GLOB_BRACE (1 << 10)
/* Expand "{a,b}" to "a" "b". */
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# define GLOB_NOMAGIC (1 << 11)
/* If no magic chars, return the pattern. */
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# define GLOB_TILDE (1 << 12)
/* Expand ~user and ~ to home directories. */
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# define GLOB_ONLYDIR (1 << 13)
/* Match only directories. */
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# define GLOB_TILDE_CHECK (1 << 14)
/* Like GLOB_TILDE but return an error
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if the user name is not available. */
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# define __GLOB_FLAGS (GLOB_ERR|GLOB_MARK|GLOB_NOSORT|GLOB_DOOFFS| \
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GLOB_NOESCAPE|GLOB_NOCHECK|GLOB_APPEND| \
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GLOB_PERIOD|GLOB_ALTDIRFUNC|GLOB_BRACE| \
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GLOB_NOMAGIC|GLOB_TILDE|GLOB_ONLYDIR|GLOB_TILDE_CHECK)
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#else
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# define __GLOB_FLAGS (GLOB_ERR|GLOB_MARK|GLOB_NOSORT|GLOB_DOOFFS| \
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GLOB_NOESCAPE|GLOB_NOCHECK|GLOB_APPEND| \
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GLOB_PERIOD)
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#endif
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/* Error returns from `glob'. */
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#define GLOB_NOSPACE 1
/* Ran out of memory. */
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#define GLOB_ABORTED 2
/* Read error. */
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#define GLOB_NOMATCH 3
/* No matches found. */
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#define GLOB_NOSYS 4
/* Not implemented. */
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#ifdef _GNU_SOURCE
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/* Previous versions of this file defined GLOB_ABEND instead of
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GLOB_ABORTED. Provide a compatibility definition here. */
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# define GLOB_ABEND GLOB_ABORTED
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#endif
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/* Structure describing a globbing run. */
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#if !defined _AMIGA && !defined VMS
/* Buggy compiler. */
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struct
stat;
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#endif
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typedef
struct
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{
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__size_t
gl_pathc
;
/* Count of paths matched by the pattern. */
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char
**
gl_pathv
;
/* List of matched pathnames. */
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__size_t
gl_offs
;
/* Slots to reserve in `gl_pathv'. */
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int
gl_flags
;
/* Set to FLAGS, maybe | GLOB_MAGCHAR. */
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/* If the GLOB_ALTDIRFUNC flag is set, the following functions
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are used instead of the normal file access functions. */
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void (*gl_closedir)
__PMT
((
void
*))
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/*@*/
;
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struct
dirent
*(*gl_readdir)
__PMT
((
void
*))
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/*@*/
;
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__ptr_t
(*gl_opendir)
__PMT
((
__const
char
*))
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/*@*/
;
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int
(*gl_lstat)
__PMT
((
__const
char
*, struct stat *))
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/*@*/
;
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int
(*gl_stat)
__PMT
((
__const
char
*, struct stat *))
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/*@*/
;
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}
glob_t
;
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#ifdef _LARGEFILE64_SOURCE
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struct
stat64;
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typedef
struct
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{
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__size_t gl_pathc;
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char
**gl_pathv;
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__size_t gl_offs;
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int
gl_flags;
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/* If the GLOB_ALTDIRFUNC flag is set, the following functions
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are used instead of the normal file access functions. */
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void (*gl_closedir)
__PMT
((
void
*))
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/*@*/
;
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struct dirent64 *(*gl_readdir)
__PMT
((
void
*))
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/*@*/
;
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__ptr_t
(*gl_opendir)
__PMT
((
__const
char
*))
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/*@*/
;
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int
(*gl_lstat)
__PMT
((
__const
char
*, struct stat64 *))
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/*@*/
;
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int
(*gl_stat)
__PMT
((
__const
char
*, struct stat64 *))
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/*@*/
;
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} glob64_t;
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#endif
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/* Do glob searching for PATTERN, placing results in PGLOB.
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The bits defined above may be set in FLAGS.
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If a directory cannot be opened or read and ERRFUNC is not nil,
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it is called with the pathname that caused the error, and the
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`errno' value from the failing call; if it returns non-zero
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`glob' returns GLOB_ABEND; if it returns zero, the error is ignored.
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If memory cannot be allocated for PGLOB, GLOB_NOSPACE is returned.
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Otherwise, `glob' returns zero. */
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#if defined(_FILE_OFFSET_BITS) && _FILE_OFFSET_BITS != 64
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extern
int
glob
__P
((
__const
char
*__pattern,
int
__flags,
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int
(*__errfunc) (
__const
char
*,
int
),
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glob_t
*__pglob))
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/*@globals fileSystem @*/
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/*@modifies fileSystem @*/
;
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/* Free storage allocated in PGLOB by a previous `glob' call. */
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extern
void
globfree
__P
((
glob_t
*__pglob));
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#else
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# if defined(__GNUC__) && __GNUC__ >= 2
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extern
int
glob
__P
((
__const
char
*__pattern,
int
__flags,
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int
(*__errfunc) (
__const
char
*,
int
),
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glob_t
*__pglob)) __asm__ (
"glob64"
)
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/*@globals fileSystem @*/
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/*@modifies fileSystem @*/
;
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extern
void
globfree
__P
((
glob_t
*__pglob)) __asm__ (
"globfree64"
)
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/*@*/
;
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# else
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# define glob glob64
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# define globfree globfree64
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# define glob_t glob64_t
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# endif
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#endif
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#ifdef _LARGEFILE64_SOURCE
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/*@-protoparammatch -type @*/
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extern
int
glob64
__P
((
__const
char
*__pattern,
int
__flags,
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int
(*__errfunc) (
__const
char
*,
int
),
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glob64_t *__pglob))
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/*@globals fileSystem @*/
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/*@modifies fileSystem @*/
;
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extern
void
globfree64
__P
((glob64_t *__pglob))
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/*@*/
;
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/*@=protoparammatch =type @*/
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#endif
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#ifdef _GNU_SOURCE
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/* Return nonzero if PATTERN contains any metacharacters.
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Metacharacters can be quoted with backslashes if QUOTE is nonzero.
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This function is not part of the interface specified by POSIX.2
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but several programs want to use it. */
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extern
int
glob_pattern_p
__P
((
__const
char
*__pattern,
int
__quote))
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/*@*/
;
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#endif
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#ifdef __cplusplus
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}
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#endif
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#endif
/* glob.h */
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