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statvfs.h
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/* Definitions for getting information about a filesystem. Copyright (C) 1998-2024 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 <https://www.gnu.org/licenses/>. */ #ifndef _SYS_STATVFS_H #define _SYS_STATVFS_H 1 #include <features.h> /* Get the system-specific definition of `struct statvfs'. */ #include <bits/statvfs.h> #ifndef __USE_FILE_OFFSET64 # ifndef __fsblkcnt_t_defined typedef __fsblkcnt_t fsblkcnt_t; /* Type to count file system blocks. */ # define __fsblkcnt_t_defined # endif # ifndef __fsfilcnt_t_defined typedef __fsfilcnt_t fsfilcnt_t; /* Type to count file system inodes. */ # define __fsfilcnt_t_defined # endif #else # ifndef __fsblkcnt_t_defined typedef __fsblkcnt64_t fsblkcnt_t; /* Type to count file system blocks. */ # define __fsblkcnt_t_defined # endif # ifndef __fsfilcnt_t_defined typedef __fsfilcnt64_t fsfilcnt_t; /* Type to count file system inodes. */ # define __fsfilcnt_t_defined # endif #endif __BEGIN_DECLS /* Return information about the filesystem on which FILE resides. */ #ifndef __USE_FILE_OFFSET64 extern int statvfs (const char *__restrict __file, struct statvfs *__restrict __buf) __THROW __nonnull ((1, 2)); #else # ifdef __REDIRECT_NTH extern int __REDIRECT_NTH (statvfs, (const char *__restrict __file, struct statvfs *__restrict __buf), statvfs64) __nonnull ((1, 2)); # else # define statvfs statvfs64 # endif #endif #ifdef __USE_LARGEFILE64 extern int statvfs64 (const char *__restrict __file, struct statvfs64 *__restrict __buf) __THROW __nonnull ((1, 2)); #endif /* Return information about the filesystem containing the file FILDES refers to. */ #ifndef __USE_FILE_OFFSET64 extern int fstatvfs (int __fildes, struct statvfs *__buf) __THROW __nonnull ((2)); #else # ifdef __REDIRECT_NTH extern int __REDIRECT_NTH (fstatvfs, (int __fildes, struct statvfs *__buf), fstatvfs64) __nonnull ((2)); # else # define fstatvfs fstatvfs64 # endif #endif #ifdef __USE_LARGEFILE64 extern int fstatvfs64 (int __fildes, struct statvfs64 *__buf) __THROW __nonnull ((2)); #endif __END_DECLS #endif /* sys/statvfs.h */