/*
* Copyright ( C ) 2008 The Android Open Source Project
* All rights reserved .
*
* Redistribution and use in source and binary forms , with or without
* modification , are permitted provided that the following conditions
* are met :
* * Redistributions of source code must retain the above copyright
* notice , this list of conditions and the following disclaimer .
* * Redistributions in binary form must reproduce the above copyright
* notice , this list of conditions and the following disclaimer in
* the documentation and / or other materials provided with the
* distribution .
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* " AS IS " AND ANY EXPRESS OR IMPLIED WARRANTIES , INCLUDING , BUT NOT
* LIMITED TO , THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
* FOR A PARTICULAR PURPOSE ARE DISCLAIMED . IN NO EVENT SHALL THE
* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT , INDIRECT ,
* INCIDENTAL , SPECIAL , EXEMPLARY , OR CONSEQUENTIAL DAMAGES ( INCLUDING ,
* BUT NOT LIMITED TO , PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES ; LOSS
* OF USE , DATA , OR PROFITS ; OR BUSINESS INTERRUPTION ) HOWEVER CAUSED
* AND ON ANY THEORY OF LIABILITY , WHETHER IN CONTRACT , STRICT LIABILITY ,
* OR TORT ( INCLUDING NEGLIGENCE OR OTHERWISE ) ARISING IN ANY WAY OUT
* OF THE USE OF THIS SOFTWARE , EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE .
*/
#ifndef _SYS_VFS_H_
#define _SYS_VFS_H_
#include <sys/cdefs.h>
#include <stdint.h>
#include <sys/types.h>
__BEGIN_DECLS
/* The kernel's __kernel_fsid_t has a 'val' member but glibc uses '__val'. */
typedef struct { int __val[2 ]; } __fsid_t;
typedef __fsid_t fsid_t;
#if defined (__LP64__)
/* We can't just use the kernel struct statfs directly here because
* it's reused for both struct statfs *and* struct statfs64. */
#define __STATFS64_BODY \
uint64_t f_type; \
uint64_t f_bsize; \
uint64_t f_blocks; \
uint64_t f_bfree; \
uint64_t f_bavail; \
uint64_t f_files; \
uint64_t f_ffree; \
fsid_t f_fsid; \
uint64_t f_namelen; \
uint64_t f_frsize; \
uint64_t f_flags; \
uint64_t f_spare[4 ]; \
#else
/* 32-bit ARM or x86 (corresponds to the kernel's statfs64 type). */
#define __STATFS64_BODY \
uint32_t f_type; \
uint32_t f_bsize; \
uint64_t f_blocks; \
uint64_t f_bfree; \
uint64_t f_bavail; \
uint64_t f_files; \
uint64_t f_ffree; \
fsid_t f_fsid; \
uint32_t f_namelen; \
uint32_t f_frsize; \
uint32_t f_flags; \
uint32_t f_spare[4 ]; \
#endif
struct statfs { __STATFS64_BODY };
struct statfs64 { __STATFS64_BODY };
#undef __STATFS64_BODY
/* Declare that we have the f_namelen, f_frsize, and f_flags fields. */
#define _STATFS_F_NAMELEN
#define _STATFS_F_FRSIZE
#define _STATFS_F_FLAGS
/* Pull in the kernel magic numbers. */
#include <linux/magic.h>
/* Add in ones that we had historically that aren't in the uapi header. */
#define BEFS_SUPER_MAGIC 0 x42465331
#define BFS_MAGIC 0 x1BADFACE
#define CIFS_MAGIC_NUMBER 0 xFF534D42
#define COH_SUPER_MAGIC 0 x012FF7B7
#define DEVFS_SUPER_MAGIC 0 x1373
#define EXT_SUPER_MAGIC 0 x137D
#define EXT2_OLD_SUPER_MAGIC 0 xEF51
#define HFS_SUPER_MAGIC 0 x4244
#define JFS_SUPER_MAGIC 0 x3153464a
#define NTFS_SB_MAGIC 0 x5346544e
#define ROMFS_MAGIC 0 x7275
#define SYSV2_SUPER_MAGIC 0 x012FF7B6
#define SYSV4_SUPER_MAGIC 0 x012FF7B5
#define UDF_SUPER_MAGIC 0 x15013346
#define UFS_MAGIC 0 x00011954
#define VXFS_SUPER_MAGIC 0 xa501FCF5
#define XENIX_SUPER_MAGIC 0 x012FF7B4
#define XFS_SUPER_MAGIC 0 x58465342
int statfs(const char * _Nonnull __path, struct statfs* _Nonnull __buf);
int statfs64(const char * _Nonnull __path, struct statfs64* _Nonnull __buf);
int fstatfs(int __fd, struct statfs* _Nonnull __buf);
int fstatfs64(int __fd, struct statfs64* _Nonnull __buf);
__END_DECLS
#endif
Messung V0.5 in Prozent C=93 H=87 G=89
¤ Dauer der Verarbeitung: 0.9 Sekunden
(vorverarbeitet am 2026-06-28)
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