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/*
* Copyright (C) 1996-2025 The Squid Software Foundation and contributors
*
* Squid software is distributed under GPLv2+ license and includes
* contributions from numerous individuals and organizations.
* Please see the COPYING and CONTRIBUTORS files for details.
*/
#ifndef SQUID_COMPAT_STATVFS_H
#define SQUID_COMPAT_STATVFS_H
#if HAVE_SYS_STATVFS_H && HAVE_STATVFS
#include <sys/statvfs.h>
#endif
/* Windows and Linux use sys/vfs.h */
#if HAVE_SYS_VFS_H
#include <sys/vfs.h>
#endif
/* BSD and old Linux use sys/statfs.h */
#if !HAVE_STATVFS
#if HAVE_SYS_STATFS_H
#include <sys/statfs.h>
#endif
/* statfs() needs <sys/param.h> and <sys/mount.h> on BSD systems */
#if HAVE_SYS_PARAM_H
#include <sys/param.h>
#endif
#if HAVE_SYS_MOUNT_H
#include <sys/mount.h>
#endif
#endif /* !HAVE_STATVFS */
#if HAVE_STATVFS
#define xstatvfs statvfs
#else
typedef unsigned long fsblkcnt_t;
typedef unsigned long fsfilcnt_t;
struct statvfs {
unsigned long f_bsize; /* file system block size */
unsigned long f_frsize; /* fragment size */
fsblkcnt_t f_blocks; /* size of fs in f_frsize units */
fsblkcnt_t f_bfree; /* # free blocks */
fsblkcnt_t f_bavail; /* # free blocks for unprivileged users */
fsfilcnt_t f_files; /* # inodes */
fsfilcnt_t f_ffree; /* # free inodes */
fsfilcnt_t f_favail; /* # free inodes for unprivileged users */
unsigned long f_fsid; /* file system ID */
unsigned long f_flag; /* mount flags */
unsigned long f_namemax; /* maximum filename length */
};
#if defined(__cplusplus)
extern "C"
#endif
int xstatvfs(const char *path, struct statvfs *buf);
#endif
#endif /* SQUID_COMPAT_STATVFS_H */
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