bsd-user: Add struct target_statfs

Add struct target_statfs to bsd-user/syscall_defs.h

Signed-off-by: Michal Meloun <mmel@FreeBSD.org>
Signed-off-by: Karim Taha <kariem.taha2.7@gmail.com>
Acked-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Warner Losh <imp@bsdimp.com>

bsd-user/syscall_defs.h

@@ -314,6 +314,31 @@ struct target_freebsd11_statfs {
     char     f_mntonname[88];      /* dir on which mounted*/
 };
 
+struct target_statfs {
+    uint32_t f_version;             /* structure version number */
+    uint32_t f_type;                /* type of filesystem */
+    uint64_t f_flags;               /* copy of mount exported flags */
+    uint64_t f_bsize;               /* filesystem fragment size */
+    uint64_t f_iosize;              /* optimal transfer block size */
+    uint64_t f_blocks;              /* total data blocks in filesystem */
+    uint64_t f_bfree;               /* free blocks in filesystem */
+    int64_t  f_bavail;              /* free blocks avail to non-superuser */
+    uint64_t f_files;               /* total file nodes in filesystem */
+    int64_t  f_ffree;               /* free nodes avail to non-superuser */
+    uint64_t f_syncwrites;          /* count of sync writes since mount */
+    uint64_t f_asyncwrites;         /* count of async writes since mount */
+    uint64_t f_syncreads;           /* count of sync reads since mount */
+    uint64_t f_asyncreads;          /* count of async reads since mount */
+    uint64_t f_spare[10];           /* unused spare */
+    uint32_t f_namemax;             /* maximum filename length */
+    uint32_t f_owner;               /* user that mounted the filesystem */
+    target_freebsd_fsid_t f_fsid;   /* filesystem id */
+    char      f_charspare[80];      /* spare string space */
+    char      f_fstypename[16];     /* filesystem type name */
+    char      f_mntfromname[1024];  /* mounted filesystem */
+    char      f_mntonname[1024];    /* directory on which mounted */
+};
+
 #define safe_syscall0(type, name) \
 type safe_##name(void) \
 { \