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[/] [or1k/] [trunk/] [linux/] [uClibc/] [include/] [glob.h] - Blame information for rev 1765

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1 1325 phoenix
/* Copyright (C) 1991,92,95,96,97,98,2000,2001 Free Software Foundation, Inc.
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   This file is part of the GNU C Library.
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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 Lesser General Public
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   License as published by the Free Software Foundation; either
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   version 2.1 of the 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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   Lesser General Public License for more details.
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   You should have received a copy of the GNU Lesser General Public
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   License along with the GNU C Library; if not, write to the Free
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   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
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   02111-1307 USA.  */
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#ifndef _GLOB_H
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#define _GLOB_H 1
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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
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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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#ifndef __size_t
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# if defined __GNUC__ && __GNUC__ >= 2
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typedef __SIZE_TYPE__ __size_t;
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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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# 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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# ifdef _GNU_SOURCE
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struct stat;
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# endif
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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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#ifdef _GNU_SOURCE
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    struct dirent *(*gl_readdir) __PMT ((void *));
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#else
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    void *(*gl_readdir) __PMT ((void *));
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#endif
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    __ptr_t (*gl_opendir) __PMT ((__const char *));
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#ifdef _GNU_SOURCE
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    int (*gl_lstat) __PMT ((__const char *__restrict,
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                            struct stat *__restrict));
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    int (*gl_stat) __PMT ((__const char *__restrict, struct stat *__restrict));
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#else
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    int (*gl_lstat) __PMT ((__const char *__restrict, void *__restrict));
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    int (*gl_stat) __PMT ((__const char *__restrict, void *__restrict));
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#endif
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  } glob_t;
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#ifdef _LARGEFILE64_SOURCE
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# ifdef _GNU_SOURCE
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struct stat64;
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# endif
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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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# ifdef _GNU_SOURCE
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    struct dirent64 *(*gl_readdir) __PMT ((void *));
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# else
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    void *(*gl_readdir) __PMT ((void *));
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# endif
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    __ptr_t (*gl_opendir) __PMT ((__const char *));
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# ifdef _GNU_SOURCE
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    int (*gl_lstat) __PMT ((__const char *__restrict,
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                            struct stat64 *__restrict));
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    int (*gl_stat) __PMT ((__const char *__restrict,
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                           struct stat64 *__restrict));
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# else
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    int (*gl_lstat) __PMT ((__const char *__restrict, void *__restrict));
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    int (*gl_stat) __PMT ((__const char *__restrict, void *__restrict));
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# endif
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  } glob64_t;
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#endif
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#if _FILE_OFFSET_BITS == 64 && __GNUC__ < 2
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# define glob glob64
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# define globfree globfree64
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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 _FILE_OFFSET_BITS != 64 || __GNUC__ < 2
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extern int glob __P ((__const char *__restrict __pattern, int __flags,
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                      int (*__errfunc) (__const char *, int),
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                      glob_t *__restrict __pglob));
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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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extern int glob __P ((__const char *__restrict __pattern, int __flags,
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                      int (*__errfunc) (__const char *, int),
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                      glob_t *__restrict __pglob)) __asm__ ("glob64");
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extern void globfree __P ((glob_t *__pglob)) __asm__ ("globfree64");
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#endif
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#ifdef _LARGEFILE64_SOURCE
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extern int glob64 __P ((__const char *__restrict __pattern, int __flags,
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                        int (*__errfunc) (__const char *, int),
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                        glob64_t *__restrict __pglob));
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extern void globfree64 __P ((glob64_t *__pglob));
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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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#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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