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Diffstat (limited to 'io/ftw.h')
| -rw-r--r-- | io/ftw.h | 177 |
1 files changed, 0 insertions, 177 deletions
diff --git a/io/ftw.h b/io/ftw.h deleted file mode 100644 index 842931b8ff..0000000000 --- a/io/ftw.h +++ /dev/null @@ -1,177 +0,0 @@ -/* Copyright (C) 1992-2017 Free Software Foundation, Inc. - This file is part of the GNU C Library. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 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 - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, see - <http://www.gnu.org/licenses/>. */ - -/* - * X/Open Portability Guide 4.2: ftw.h - */ - -#ifndef _FTW_H -#define _FTW_H 1 - -#include <features.h> - -#include <sys/types.h> -#include <sys/stat.h> - - -__BEGIN_DECLS - -/* Values for the FLAG argument to the user function passed to `ftw' - and 'nftw'. */ -enum -{ - FTW_F, /* Regular file. */ -#define FTW_F FTW_F - FTW_D, /* Directory. */ -#define FTW_D FTW_D - FTW_DNR, /* Unreadable directory. */ -#define FTW_DNR FTW_DNR - FTW_NS, /* Unstatable file. */ -#define FTW_NS FTW_NS - -#if defined __USE_MISC || defined __USE_XOPEN_EXTENDED - - FTW_SL, /* Symbolic link. */ -# define FTW_SL FTW_SL -#endif - -#ifdef __USE_XOPEN_EXTENDED -/* These flags are only passed from the `nftw' function. */ - FTW_DP, /* Directory, all subdirs have been visited. */ -# define FTW_DP FTW_DP - FTW_SLN /* Symbolic link naming non-existing file. */ -# define FTW_SLN FTW_SLN - -#endif /* extended X/Open */ -}; - - -#ifdef __USE_XOPEN_EXTENDED -/* Flags for fourth argument of `nftw'. */ -enum -{ - FTW_PHYS = 1, /* Perform physical walk, ignore symlinks. */ -# define FTW_PHYS FTW_PHYS - FTW_MOUNT = 2, /* Report only files on same file system as the - argument. */ -# define FTW_MOUNT FTW_MOUNT - FTW_CHDIR = 4, /* Change to current directory while processing it. */ -# define FTW_CHDIR FTW_CHDIR - FTW_DEPTH = 8 /* Report files in directory before directory itself.*/ -# define FTW_DEPTH FTW_DEPTH -# ifdef __USE_GNU - , - FTW_ACTIONRETVAL = 16 /* Assume callback to return FTW_* values instead of - zero to continue and non-zero to terminate. */ -# define FTW_ACTIONRETVAL FTW_ACTIONRETVAL -# endif -}; - -#ifdef __USE_GNU -/* Return values from callback functions. */ -enum -{ - FTW_CONTINUE = 0, /* Continue with next sibling or for FTW_D with the - first child. */ -# define FTW_CONTINUE FTW_CONTINUE - FTW_STOP = 1, /* Return from `ftw' or `nftw' with FTW_STOP as return - value. */ -# define FTW_STOP FTW_STOP - FTW_SKIP_SUBTREE = 2, /* Only meaningful for FTW_D: Don't walk through the - subtree, instead just continue with its next - sibling. */ -# define FTW_SKIP_SUBTREE FTW_SKIP_SUBTREE - FTW_SKIP_SIBLINGS = 3,/* Continue with FTW_DP callback for current directory - (if FTW_DEPTH) and then its siblings. */ -# define FTW_SKIP_SIBLINGS FTW_SKIP_SIBLINGS -}; -#endif - -/* Structure used for fourth argument to callback function for `nftw'. */ -struct FTW - { - int base; - int level; - }; -#endif /* extended X/Open */ - - -/* Convenient types for callback functions. */ -typedef int (*__ftw_func_t) (const char *__filename, - const struct stat *__status, int __flag); -#ifdef __USE_LARGEFILE64 -typedef int (*__ftw64_func_t) (const char *__filename, - const struct stat64 *__status, int __flag); -#endif -#ifdef __USE_XOPEN_EXTENDED -typedef int (*__nftw_func_t) (const char *__filename, - const struct stat *__status, int __flag, - struct FTW *__info); -# ifdef __USE_LARGEFILE64 -typedef int (*__nftw64_func_t) (const char *__filename, - const struct stat64 *__status, - int __flag, struct FTW *__info); -# endif -#endif - -/* Call a function on every element in a directory tree. - - This function is a possible cancellation point and therefore not - marked with __THROW. */ -#ifndef __USE_FILE_OFFSET64 -extern int ftw (const char *__dir, __ftw_func_t __func, int __descriptors) - __nonnull ((1, 2)); -#else -# ifdef __REDIRECT -extern int __REDIRECT (ftw, (const char *__dir, __ftw_func_t __func, - int __descriptors), ftw64) __nonnull ((1, 2)); -# else -# define ftw ftw64 -# endif -#endif -#ifdef __USE_LARGEFILE64 -extern int ftw64 (const char *__dir, __ftw64_func_t __func, - int __descriptors) __nonnull ((1, 2)); -#endif - -#ifdef __USE_XOPEN_EXTENDED -/* Call a function on every element in a directory tree. FLAG allows - to specify the behaviour more detailed. - - This function is a possible cancellation point and therefore not - marked with __THROW. */ -# ifndef __USE_FILE_OFFSET64 -extern int nftw (const char *__dir, __nftw_func_t __func, int __descriptors, - int __flag) __nonnull ((1, 2)); -# else -# ifdef __REDIRECT -extern int __REDIRECT (nftw, (const char *__dir, __nftw_func_t __func, - int __descriptors, int __flag), nftw64) - __nonnull ((1, 2)); -# else -# define nftw nftw64 -# endif -# endif -# ifdef __USE_LARGEFILE64 -extern int nftw64 (const char *__dir, __nftw64_func_t __func, - int __descriptors, int __flag) __nonnull ((1, 2)); -# endif -#endif - -__END_DECLS - -#endif /* ftw.h */ |