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/*
* fsinfo.h
*
* definitions for file system information
*/
#ifndef __FSINFO_H_
#define __FSINFO_H_
#if (!defined (USEMOUNTH) && !defined (USEFSDATA) \
&& (defined (USEGETFSSTAT) || defined (USEGETVFSTAT) \
|| defined (USEMNTINFOR) || defined (USEMNTINFO))) \
|| defined (USEMOUNTH) || defined (USEFSDATA)
#include <sys/mount.h>
#endif
#if defined (USEGETFSSTAT) || defined (USEGETMNT)
#include <sys/fs_types.h>
#endif
#ifdef USEGETFSENT
#include <fstab.h>
#endif
#if defined (USESTATVFSH) || defined (USEGETVFSTAT)
#include <sys/statvfs.h>
#endif
#ifdef USESTATFSH
#include <sys/statfs.h>
#endif
#ifdef USEVFSH
#include <sys/vfs.h>
#endif
#ifdef USESTATVFSH
# ifdef USESTATVFS_T
typedef statvfs_t statfs_t;
# else
typedef struct statvfs statfs_t;
# endif
#define Xstatfs statvfs
#define blocksize(fs) ((fs).f_frsize ? (fs).f_frsize : (fs).f_bsize)
#endif /* USESTATVFSH */
#ifdef USESTATFSH
#define Xf_bavail f_bfree
typedef struct statfs statfs_t;
#define blocksize(fs) (fs).f_bsize
#endif
#ifdef USEVFSH
typedef struct statfs statfs_t;
#define blocksize(fs) (fs).f_bsize
#endif
#ifdef USEMOUNTH
typedef struct statfs statfs_t;
#define blocksize(fs) (fs).f_bsize
#endif
#ifdef USEFSDATA
typedef struct fs_data statfs_t;
#define Xf_bsize fd_req.bsize
#define Xf_files fd_req.gtot
#define Xf_blocks fd_req.btot
#define Xf_bfree fd_req.bfree
#define Xf_bavail fd_req.bfreen
#define Xstatfs(p, b) (statfs(p, b) - 1)
#define blocksize(fs) 1024
#endif
#ifdef USEFFSIZE
#define Xf_bsize f_fsize
#endif
#ifndef Xf_bsize
#define Xf_bsize f_bsize
#endif
#ifndef Xf_files
#define Xf_files f_files
#endif
#ifndef Xf_blocks
#define Xf_blocks f_blocks
#endif
#ifndef Xf_bfree
#define Xf_bfree f_bfree
#endif
#ifndef Xf_bavail
#define Xf_bavail f_bavail
#endif
#if defined (USESTATFSH) || defined (USEVFSH) || defined (USEMOUNTH)
# if (STATFSARGS >= 4)
# define Xstatfs(p, b) statfs(p, b, sizeof(statfs_t), 0)
# else /* STATFSARGS < 4 */
# if (STATFSARGS == 3)
# define Xstatfs(p, b) statfs(p, b, sizeof(statfs_t))
# else /* STATFSARGS != 3 */
# ifdef USEFSTATFS
extern int Xstatfs __P_((CONST char *, statfs_t *));
# else
# define Xstatfs statfs
# endif
# endif /* STATFSARGS != 3 */
# endif /* STATFSARGS < 4 */
#endif /* USESTATFSH || USEVFSH || USEMOUNTH */
#if MSDOS
typedef struct _statfs_t {
long Xf_bsize;
long Xf_blocks;
long Xf_bfree;
long Xf_bavail;
long Xf_files;
} statfs_t;
#define Xstatfs unixstatfs
#define blocksize(fs) (fs).Xf_bsize
#endif
#endif /* !__FSINFO_H_ */
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