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/* SPDX-License-Identifier: BSD-2-Clause */
/**
* @file
*
* @brief Interface to the statvfs() Set of API Methods
*
* This include file defines the interface to the statvfs() set of
* API methods. The statvfs as defined by the SUS:
*
* - http://www.opengroup.org/onlinepubs/009695399/basedefs/sys/statvfs.h.html
*/
/*
* COPYRIGHT (c) 2009 Chris Johns <chrisj@rtems.org>
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. 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_STATVFS_H_
#define _SYS_STATVFS_H_
#include <stdint.h>
#ifdef __cplusplus
extern "C" {
#endif
typedef uint64_t fsblkcnt_t;
typedef uint32_t fsfilcnt_t;
struct statvfs
{
unsigned long f_bsize; /**< File system block size. */
unsigned long f_frsize; /**< Fundamental file system block size. */
fsblkcnt_t f_blocks; /**< Total number of blocks on file system in units
* of f_frsize. */
fsblkcnt_t f_bfree; /**< Total number of free blocks. */
fsblkcnt_t f_bavail; /**< Number of free blocks available to
* non-privileged process. */
fsfilcnt_t f_files; /**< Total number of file serial numbers. */
fsfilcnt_t f_ffree; /**< Total number of free file serial numbers. */
fsfilcnt_t f_favail; /**< Number of file serial numbers available to
* non-privileged process. */
unsigned long f_fsid; /**< File system ID. */
unsigned long f_flag; /**< Bit mask of f_flag values. */
unsigned long f_namemax; /**< Maximum filename length. */
};
extern int statvfs(const char *__restrict , struct statvfs *__restrict);
extern int fstatvfs(int, struct statvfs *);
#ifdef __cplusplus
}
#endif
#endif
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