minix/include/sys/statvfs.h
Ben Gras 2fe8fb192f Full switch to clang/ELF. Drop ack. Simplify.
There is important information about booting non-ack images in
docs/UPDATING. ack/aout-format images can't be built any more, and
booting clang/ELF-format ones is a little different. Updating to the
new boot monitor is recommended.

Changes in this commit:

	. drop boot monitor -> allowing dropping ack support
	. facility to copy ELF boot files to /boot so that old boot monitor
	  can still boot fairly easily, see UPDATING
	. no more ack-format libraries -> single-case libraries
	. some cleanup of OBJECT_FMT, COMPILER_TYPE, etc cases
	. drop several ack toolchain commands, but not all support
	  commands (e.g. aal is gone but acksize is not yet).
	. a few libc files moved to netbsd libc dir
	. new /bin/date as minix date used code in libc/
	. test compile fix
	. harmonize includes
	. /usr/lib is no longer special: without ack, /usr/lib plays no
	  kind of special bootstrapping role any more and bootstrapping
	  is done exclusively through packages, so releases depend even
	  less on the state of the machine making them now.
	. rename nbsd_lib* to lib*
	. reduce mtree
2012-02-14 14:52:02 +01:00

64 lines
1.8 KiB
C

#ifndef _SYS_STATVFS_H_
#define _SYS_STATVFS_H_
#include <sys/cdefs.h>
#include <sys/featuretest.h>
#include <sys/stdint.h>
#include <machine/ansi.h>
#include <sys/ansi.h>
#define _VFS_NAMELEN 32
#define _VFS_MNAMELEN 1024
#ifndef fsblkcnt_t
typedef __fsblkcnt_t fsblkcnt_t; /* fs block count (statvfs) */
#define fsblkcnt_t __fsblkcnt_t
#endif
#ifndef fsfilcnt_t
typedef __fsfilcnt_t fsfilcnt_t; /* fs file count */
#define fsfilcnt_t __fsfilcnt_t
#endif
#ifndef uid_t
typedef __uid_t uid_t; /* user id */
#define uid_t __uid_t
#endif
#ifdef _BSD_SIZE_T_
typedef _BSD_SIZE_T_ size_t;
#define _SIZE_T
#undef _BSD_SIZE_T_
#endif
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. */
unsigned char __padding[32]; /* Padding for future compatibility */
};
/* Possible values for statvfs->f_flag */
#define ST_RDONLY 0x1
#define ST_NOSUID 0x2
#ifdef __minix
#define ST_NOTRUNC 0x4
#endif /* !__minix*/
__BEGIN_DECLS
int statvfs(const char *__restrict, struct statvfs *__restrict);
int fstatvfs(int, struct statvfs *);
__END_DECLS
#endif /* _SYS_STATVFS_H_ */