| /* Copyright (C) 1991, 1992, 1995, 1996, 1997 Free Software Foundation, Inc. |
| |
| The GNU C Library is free software; you can redistribute it and/or |
| modify it under the terms of the GNU Library General Public License as |
| published by the Free Software Foundation; either version 2 of the |
| License, or (at your option) any later version. |
| |
| The GNU C Library is distributed in the hope that it will be useful, |
| but WITHOUT ANY WARRANTY; without even the implied warranty of |
| MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
| Library General Public License for more details. |
| |
| You should have received a copy of the GNU Library General Public |
| License along with the GNU C Library; see the file COPYING.LIB. If not, |
| write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, |
| Boston, MA 02111-1307, USA. */ |
| |
| #ifndef _GLOB_H |
| #define _GLOB_H 1 |
| |
| #ifdef __cplusplus |
| extern "C" |
| { |
| #endif |
| |
| #undef __ptr_t |
| #if (defined __cplusplus || (defined __STDC__ && __STDC__) \ |
| || defined WINDOWS32) |
| # undef __P |
| # define __P(protos) protos |
| # define __ptr_t void * |
| # if !defined __GNUC__ || __GNUC__ < 2 |
| # undef __const |
| # define __const const |
| # endif |
| #else /* Not C++ or ANSI C. */ |
| # undef __P |
| # define __P(protos) () |
| # undef __const |
| # define __const |
| # define __ptr_t char * |
| #endif /* C++ or ANSI C. */ |
| |
| /* Bits set in the FLAGS argument to `glob'. */ |
| #define GLOB_ERR (1 << 0)/* Return on read errors. */ |
| #define GLOB_MARK (1 << 1)/* Append a slash to each name. */ |
| #define GLOB_NOSORT (1 << 2)/* Don't sort the names. */ |
| #define GLOB_DOOFFS (1 << 3)/* Insert PGLOB->gl_offs NULLs. */ |
| #define GLOB_NOCHECK (1 << 4)/* If nothing matches, return the pattern. */ |
| #define GLOB_APPEND (1 << 5)/* Append to results of a previous call. */ |
| #define GLOB_NOESCAPE (1 << 6)/* Backslashes don't quote metacharacters. */ |
| #define GLOB_PERIOD (1 << 7)/* Leading `.' can be matched by metachars. */ |
| |
| #if (!defined _POSIX_C_SOURCE || _POSIX_C_SOURCE < 2 || defined _BSD_SOURCE \ |
| || defined _GNU_SOURCE) |
| # define GLOB_MAGCHAR (1 << 8)/* Set in gl_flags if any metachars seen. */ |
| # define GLOB_ALTDIRFUNC (1 << 9)/* Use gl_opendir et al functions. */ |
| # define GLOB_BRACE (1 << 10)/* Expand "{a,b}" to "a" "b". */ |
| # define GLOB_NOMAGIC (1 << 11)/* If no magic chars, return the pattern. */ |
| # define GLOB_TILDE (1 <<12)/* Expand ~user and ~ to home directories. */ |
| # define __GLOB_FLAGS (GLOB_ERR|GLOB_MARK|GLOB_NOSORT|GLOB_DOOFFS| \ |
| GLOB_NOESCAPE|GLOB_NOCHECK|GLOB_APPEND| \ |
| GLOB_PERIOD|GLOB_ALTDIRFUNC|GLOB_BRACE| \ |
| GLOB_NOMAGIC|GLOB_TILDE) |
| #else |
| # define __GLOB_FLAGS (GLOB_ERR|GLOB_MARK|GLOB_NOSORT|GLOB_DOOFFS| \ |
| GLOB_NOESCAPE|GLOB_NOCHECK|GLOB_APPEND| \ |
| GLOB_PERIOD) |
| #endif |
| |
| /* Error returns from `glob'. */ |
| #define GLOB_NOSPACE 1 /* Ran out of memory. */ |
| #define GLOB_ABORTED 2 /* Read error. */ |
| #define GLOB_NOMATCH 3 /* No matches found. */ |
| |
| #ifdef _GNU_SOURCE |
| /* Previous versions of this file defined GLOB_ABEND instead of |
| GLOB_ABORTED. Provide a compatibility definition here. */ |
| # define GLOB_ABEND GLOB_ABORTED |
| #endif |
| |
| /* Structure describing a globbing run. */ |
| #if !defined _AMIGA && !defined VMS /* Buggy compiler. */ |
| struct stat; |
| #endif |
| typedef struct |
| { |
| int gl_pathc; /* Count of paths matched by the pattern. */ |
| char **gl_pathv; /* List of matched pathnames. */ |
| int gl_offs; /* Slots to reserve in `gl_pathv'. */ |
| int gl_flags; /* Set to FLAGS, maybe | GLOB_MAGCHAR. */ |
| |
| /* If the GLOB_ALTDIRFUNC flag is set, the following functions |
| are used instead of the normal file access functions. */ |
| void (*gl_closedir) __P ((void *)); |
| struct dirent *(*gl_readdir) __P ((void *)); |
| __ptr_t (*gl_opendir) __P ((__const char *)); |
| int (*gl_lstat) __P ((__const char *, struct stat *)); |
| int (*gl_stat) __P ((__const char *, struct stat *)); |
| } glob_t; |
| |
| /* Do glob searching for PATTERN, placing results in PGLOB. |
| The bits defined above may be set in FLAGS. |
| If a directory cannot be opened or read and ERRFUNC is not nil, |
| it is called with the pathname that caused the error, and the |
| `errno' value from the failing call; if it returns non-zero |
| `glob' returns GLOB_ABEND; if it returns zero, the error is ignored. |
| If memory cannot be allocated for PGLOB, GLOB_NOSPACE is returned. |
| Otherwise, `glob' returns zero. */ |
| extern int glob __P ((__const char *__pattern, int __flags, |
| int (*__errfunc) __P ((__const char *, int)), |
| glob_t *__pglob)); |
| |
| /* Free storage allocated in PGLOB by a previous `glob' call. */ |
| extern void globfree __P ((glob_t *__pglob)); |
| |
| |
| #ifdef _GNU_SOURCE |
| /* Return nonzero if PATTERN contains any metacharacters. |
| Metacharacters can be quoted with backslashes if QUOTE is nonzero. |
| |
| This function is not part of the interface specified by POSIX.2 |
| but several programs want to use it. */ |
| extern int __glob_pattern_p __P ((__const char *__pattern, int __quote)); |
| extern int glob_pattern_p __P ((__const char *__pattern, int __quote)); |
| #endif |
| |
| #ifdef __cplusplus |
| } |
| #endif |
| |
| #endif /* glob.h */ |