xnu-1228.15.4.tar.gz

[apple/xnu.git] / bsd / man / man2 / statfs.2

diff --git a/bsd/man/man2/statfs.2 b/bsd/man/man2/statfs.2
index 1ababf3f81c12db33abfbabbc62d63eb0ddbe193..4b6a3db354256877612957d9779c54fea7fd5652 100644 (file)
--- a/bsd/man/man2/statfs.2
+++ b/bsd/man/man2/statfs.2
@@ -38,9 +38,7 @@
 .Os
 .Sh NAME
 .Nm statfs,
 .Os
 .Sh NAME
 .Nm statfs,

-.Nm statfs64,
-.Nm fstatfs,
-.Nm fstatfs64
+.Nm fstatfs

 .Nd get file system statistics
 .Sh SYNOPSIS
 .Fd #include <sys/param.h>
 .Nd get file system statistics
 .Sh SYNOPSIS
 .Fd #include <sys/param.h>


@@ -48,11 +46,7 @@
 .Ft int
 .Fn statfs "const char *path" "struct statfs *buf"
 .Ft int
 .Ft int
 .Fn statfs "const char *path" "struct statfs *buf"
 .Ft int

-.Fn statfs64 "const char *path" "struct statfs64 *buf"
-.Ft int

 .Fn fstatfs "int fd" "struct statfs *buf"
 .Fn fstatfs "int fd" "struct statfs *buf"

-.Ft int
-.Fn fstatfs64 "int fd" "struct statfs64 *buf"

 .Sh DESCRIPTION
 .Fn Statfs
 returns information about a mounted file system.
 .Sh DESCRIPTION
 .Fn Statfs
 returns information about a mounted file system.


@@ -61,41 +55,14 @@ is the path name of any file within the mounted file system.
 .Fa Buf
 is a pointer to a 
 .Fa statfs
 .Fa Buf
 is a pointer to a 
 .Fa statfs

-or
-.Fa statfs64

 structure defined as follows:
 .Bd -literal
 typedef struct { int32_t val[2]; } fsid_t;
 
 structure defined as follows:
 .Bd -literal
 typedef struct { int32_t val[2]; } fsid_t;
 

-#define MFSNAMELEN      15 /* length of fs type name, not inc. nul */
-#define MNAMELEN        90 /* length of buffer for returned name */

 #define MFSTYPENAMELEN  16 /* length of fs type name including null */
 #define MAXPATHLEN      1024   
 
 struct statfs {
 #define MFSTYPENAMELEN  16 /* length of fs type name including null */
 #define MAXPATHLEN      1024   
 
 struct statfs {

-    short   f_otype;   /* type of file system (reserved: zero) */
-    short   f_oflags;  /* copy of mount flags (reserved: zero) */
-    long    f_bsize;   /* fundamental file system block size */
-    long    f_iosize;  /* optimal transfer block size */
-    long    f_blocks;  /* total data blocks in file system */
-    long    f_bfree;   /* free blocks in fs */
-    long    f_bavail;  /* free blocks avail to non-superuser */
-    long    f_files;   /* total file nodes in file system */
-    long    f_ffree;   /* free file nodes in fs */
-    fsid_t  f_fsid;    /* file system id */
-    uid_t   f_owner;   /* user that mounted the file system */
-    short   f_reserved1;       /* reserved for future use */
-    short   f_type;    /* type of file system (reserved) */
-    long    f_flags;   /* copy of mount flags (reserved) */
-    long    f_reserved2[2];    /* reserved for future use */
-    char    f_fstypename[MFSNAMELEN]; /* fs type name */
-    char    f_mntonname[MNAMELEN];    /* directory on which mounted */
-    char    f_mntfromname[MNAMELEN];  /* mounted file system */
-    char    f_reserved3;       /* reserved for future use */
-    long    f_reserved4[4];    /* reserved for future use */
-};
-
-struct statfs64 {

     uint32_t        f_bsize;        /* fundamental file system block size */ 
     int32_t         f_iosize;       /* optimal transfer block size */ 
     uint64_t        f_blocks;       /* total data blocks in file system */ 
     uint32_t        f_bsize;        /* fundamental file system block size */ 
     int32_t         f_iosize;       /* optimal transfer block size */ 
     uint64_t        f_blocks;       /* total data blocks in file system */ 


@@ -223,8 +190,4 @@ error occurred while reading from or writing to the file system.
 .Sh HISTORY
 The
 .Fn statfs
 .Sh HISTORY
 The
 .Fn statfs

-function first appeared in 4.4BSD. The
-.Fn statfs64
-and 
-.Fn fstatfs64
-first appeared in Max OS X 10.5 (Leopard).
+function first appeared in 4.4BSD.