| /* Copyright (C) 1991, 1992 Free Software Foundation, Inc. |
| |
| This 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. |
| |
| This 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 this library; see the file COPYING.LIB. If |
| not, write to the Free Software Foundation, Inc., 675 Mass Ave, |
| Cambridge, MA 02139, USA. */ |
| |
| #ifndef _GLOB_H |
| |
| #define _GLOB_H 1 |
| |
| #ifdef __cplusplus |
| extern "C" |
| { |
| #endif |
| |
| #undef __ptr_t |
| #if defined (__cplusplus) || (defined (__STDC__) && __STDC__) |
| #undef __P |
| #define __P(protos) protos |
| #define __ptr_t void * |
| #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. */ |
| #define __GLOB_FLAGS (GLOB_ERR|GLOB_MARK|GLOB_NOSORT|GLOB_DOOFFS| \ |
| GLOB_NOESCAPE|GLOB_NOCHECK|GLOB_APPEND|GLOB_PERIOD) |
| |
| #if !defined (_POSIX_C_SOURCE) || _POSIX_C_SOURCE < 2 || defined (_BSD_SOURCE) |
| #define GLOB_MAGCHAR (1 << 8)/* Set in gl_flags if any metachars seen. */ |
| #endif |
| |
| /* Error returns from `glob'. */ |
| #define GLOB_NOSPACE 1 /* Ran out of memory. */ |
| #define GLOB_ABEND 2 /* Read error. */ |
| #define GLOB_NOMATCH 3 /* No matches found. */ |
| |
| /* Structure describing a globbing run. */ |
| 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. */ |
| } 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)); |
| |
| |
| #if !defined (_POSIX_C_SOURCE) || _POSIX_C_SOURCE < 2 || defined (_GNU_SOURCE) |
| /* If they are not NULL, `glob' uses these functions to read directories. */ |
| extern __ptr_t (*__glob_opendir_hook) __P ((const char *__directory)); |
| extern const char *(*__glob_readdir_hook) __P ((__ptr_t __stream)); |
| extern void (*__glob_closedir_hook) __P ((__ptr_t __stream)); |
| #endif |
| |
| #ifdef __cplusplus |
| } |
| #endif |
| |
| #endif /* glob.h */ |