musl: Unify definitions of statfs and statfs64

Only mips uses a special statfs(64)

[ squash "Use `#[cfg]` blocks to special-case statfs on mips", change
  this patch to only cover statfs and statfs64, include part of "Remove
  new redundant definitions" - Trevor ]

(backport <rust-lang#3261>)
(cherry picked from commit fb7785a)

Author: bossmc

src/unix/linux_like/linux/musl/b32/arm/mod.rs

@@ -97,36 +97,6 @@ s! {
         __pad2: ::c_ulong,
     }
 
-    pub struct statfs {
-        pub f_type: ::c_ulong,
-        pub f_bsize: ::c_ulong,
-        pub f_blocks: ::fsblkcnt_t,
-        pub f_bfree: ::fsblkcnt_t,
-        pub f_bavail: ::fsblkcnt_t,
-        pub f_files: ::fsfilcnt_t,
-        pub f_ffree: ::fsfilcnt_t,
-        pub f_fsid: ::fsid_t,
-        pub f_namelen: ::c_ulong,
-        pub f_frsize: ::c_ulong,
-        pub f_flags: ::c_ulong,
-        pub f_spare: [::c_ulong; 4],
-    }
-
-    pub struct statfs64 {
-        pub f_type: ::c_ulong,
-        pub f_bsize: ::c_ulong,
-        pub f_blocks: ::fsblkcnt_t,
-        pub f_bfree: ::fsblkcnt_t,
-        pub f_bavail: ::fsblkcnt_t,
-        pub f_files: ::fsfilcnt_t,
-        pub f_ffree: ::fsfilcnt_t,
-        pub f_fsid: ::fsid_t,
-        pub f_namelen: ::c_ulong,
-        pub f_frsize: ::c_ulong,
-        pub f_flags: ::c_ulong,
-        pub f_spare: [::c_ulong; 4],
-    }
-
     pub struct mcontext_t {
         pub trap_no: ::c_ulong,
         pub error_code: ::c_ulong,

src/unix/linux_like/linux/musl/b32/hexagon.rs

@@ -74,36 +74,6 @@ s! {
         __pad1: ::c_ulong,
         __pad2: ::c_ulong,
     }
-
-    pub struct statfs {
-        pub f_type: ::c_ulong,
-        pub f_bsize: ::c_ulong,
-        pub f_blocks: ::fsblkcnt_t,
-        pub f_bfree: ::fsblkcnt_t,
-        pub f_bavail: ::fsblkcnt_t,
-        pub f_files: ::fsfilcnt_t,
-        pub f_ffree: ::fsfilcnt_t,
-        pub f_fsid: ::fsid_t,
-        pub f_namelen: ::c_ulong,
-        pub f_frsize: ::c_ulong,
-        pub f_flags: ::c_ulong,
-        pub f_spare: [::c_ulong; 4],
-    }
-
-    pub struct statfs64 {
-        pub f_type: ::c_ulong,
-        pub f_bsize: ::c_ulong,
-        pub f_blocks: ::fsblkcnt_t,
-        pub f_bfree: ::fsblkcnt_t,
-        pub f_bavail: ::fsblkcnt_t,
-        pub f_files: ::fsfilcnt_t,
-        pub f_ffree: ::fsfilcnt_t,
-        pub f_fsid: ::fsid_t,
-        pub f_namelen: ::c_ulong,
-        pub f_frsize: ::c_ulong,
-        pub f_flags: ::c_ulong,
-        pub f_spare: [::c_ulong; 4],
-    }
 }
 
 pub const AF_FILE: ::c_int = 1;

src/unix/linux_like/linux/musl/b32/powerpc.rs

@@ -96,36 +96,6 @@ s! {
         __pad1: ::c_ulong,
         __pad2: ::c_ulong,
     }
-
-    pub struct statfs {
-        pub f_type: ::c_ulong,
-        pub f_bsize: ::c_ulong,
-        pub f_blocks: ::fsblkcnt_t,
-        pub f_bfree: ::fsblkcnt_t,
-        pub f_bavail: ::fsblkcnt_t,
-        pub f_files: ::fsfilcnt_t,
-        pub f_ffree: ::fsfilcnt_t,
-        pub f_fsid: ::fsid_t,
-        pub f_namelen: ::c_ulong,
-        pub f_frsize: ::c_ulong,
-        pub f_flags: ::c_ulong,
-        pub f_spare: [::c_ulong; 4],
-    }
-
-    pub struct statfs64 {
-        pub f_type: ::c_ulong,
-        pub f_bsize: ::c_ulong,
-        pub f_blocks: ::fsblkcnt_t,
-        pub f_bfree: ::fsblkcnt_t,
-        pub f_bavail: ::fsblkcnt_t,
-        pub f_files: ::fsfilcnt_t,
-        pub f_ffree: ::fsfilcnt_t,
-        pub f_fsid: ::fsid_t,
-        pub f_namelen: ::c_ulong,
-        pub f_frsize: ::c_ulong,
-        pub f_flags: ::c_ulong,
-        pub f_spare: [::c_ulong; 4],
-    }
 }
 
 pub const MADV_SOFT_OFFLINE: ::c_int = 101;

src/unix/linux_like/linux/musl/b32/riscv32/mod.rs

@@ -52,36 +52,6 @@ s! {
         __unused: [::c_int; 2],
     }
 
-    pub struct statfs {
-        pub f_type: ::c_long,
-        pub f_bsize: ::c_long,
-        pub f_blocks: ::fsblkcnt_t,
-        pub f_bfree: ::fsblkcnt_t,
-        pub f_bavail: ::fsblkcnt_t,
-        pub f_files: ::fsfilcnt_t,
-        pub f_ffree: ::fsfilcnt_t,
-        pub f_fsid: ::fsid_t,
-        pub f_namelen: ::c_long,
-        pub f_frsize: ::c_long,
-        pub f_flags: ::c_long,
-        pub f_spare: [::c_long; 4],
-    }
-
-    pub struct statfs64 {
-        pub f_type: ::c_ulong,
-        pub f_bsize: ::c_ulong,
-        pub f_blocks: ::fsblkcnt_t,
-        pub f_bfree: ::fsblkcnt_t,
-        pub f_bavail: ::fsblkcnt_t,
-        pub f_files: ::fsfilcnt_t,
-        pub f_ffree: ::fsfilcnt_t,
-        pub f_fsid: ::fsid_t,
-        pub f_namelen: ::c_ulong,
-        pub f_frsize: ::c_ulong,
-        pub f_flags: ::c_ulong,
-        pub f_spare: [::c_ulong; 4],
-    }
-
     pub struct stack_t {
         pub ss_sp: *mut ::c_void,
         pub ss_flags: ::c_int,

src/unix/linux_like/linux/musl/b32/x86/mod.rs

@@ -100,36 +100,6 @@ s! {
         __pad1: ::c_ulong,
         __pad2: ::c_ulong,
     }
-
-    pub struct statfs {
-        pub f_type: ::c_ulong,
-        pub f_bsize: ::c_ulong,
-        pub f_blocks: ::fsblkcnt_t,
-        pub f_bfree: ::fsblkcnt_t,
-        pub f_bavail: ::fsblkcnt_t,
-        pub f_files: ::fsfilcnt_t,
-        pub f_ffree: ::fsfilcnt_t,
-        pub f_fsid: ::fsid_t,
-        pub f_namelen: ::c_ulong,
-        pub f_frsize: ::c_ulong,
-        pub f_flags: ::c_ulong,
-        pub f_spare: [::c_ulong; 4],
-    }
-
-    pub struct statfs64 {
-        pub f_type: ::c_ulong,
-        pub f_bsize: ::c_ulong,
-        pub f_blocks: ::fsblkcnt_t,
-        pub f_bfree: ::fsblkcnt_t,
-        pub f_bavail: ::fsblkcnt_t,
-        pub f_files: ::fsfilcnt_t,
-        pub f_ffree: ::fsfilcnt_t,
-        pub f_fsid: ::fsid_t,
-        pub f_namelen: ::c_ulong,
-        pub f_frsize: ::c_ulong,
-        pub f_flags: ::c_ulong,
-        pub f_spare: [::c_ulong; 4],
-    }
 }
 
 s_no_extra_traits! {

src/unix/linux_like/linux/musl/b64/loongarch64/mod.rs

@@ -55,21 +55,6 @@ s! {
         __unused: [::c_int; 2],
     }
 
-    pub struct statfs64 {
-        pub f_type: ::c_long,
-        pub f_bsize: ::c_long,
-        pub f_blocks: ::fsblkcnt64_t,
-        pub f_bfree: ::fsblkcnt64_t,
-        pub f_bavail: ::fsblkcnt64_t,
-        pub f_files: ::fsfilcnt64_t,
-        pub f_ffree: ::fsfilcnt64_t,
-        pub f_fsid: ::fsid_t,
-        pub f_namelen: ::c_long,
-        pub f_frsize: ::c_long,
-        pub f_flags: ::c_long,
-        pub f_spare: [::c_long; 4],
-    }
-
     pub struct ipc_perm {
         pub __key: ::key_t,
         pub uid: ::uid_t,

src/unix/linux_like/linux/musl/b64/mips64.rs

@@ -54,36 +54,6 @@ s! {
         __pad5: [::c_int; 14],
     }
 
-    pub struct statfs {
-        pub f_type: ::c_ulong,
-        pub f_bsize: ::c_ulong,
-        pub f_blocks: ::fsblkcnt_t,
-        pub f_bfree: ::fsblkcnt_t,
-        pub f_bavail: ::fsblkcnt_t,
-        pub f_files: ::fsfilcnt_t,
-        pub f_ffree: ::fsfilcnt_t,
-        pub f_fsid: ::fsid_t,
-        pub f_namelen: ::c_ulong,
-        pub f_frsize: ::c_ulong,
-        pub f_flags: ::c_ulong,
-        pub f_spare: [::c_ulong; 5],
-    }
-
-    pub struct statfs64 {
-        pub f_type: ::c_ulong,
-        pub f_bsize: ::c_ulong,
-        pub f_blocks: ::fsblkcnt_t,
-        pub f_bfree: ::fsblkcnt_t,
-        pub f_bavail: ::fsblkcnt_t,
-        pub f_files: ::fsfilcnt_t,
-        pub f_ffree: ::fsfilcnt_t,
-        pub f_fsid: ::fsid_t,
-        pub f_namelen: ::c_ulong,
-        pub f_frsize: ::c_ulong,
-        pub f_flags: ::c_ulong,
-        pub f_spare: [::c_ulong; 5],
-    }
-
     pub struct ipc_perm {
         pub __ipc_perm_key: ::key_t,
         pub uid: ::uid_t,

src/unix/linux_like/linux/musl/b64/mod.rs

@@ -44,36 +44,6 @@ s! {
         __pad2: ::c_ulong,
     }
 
-    pub struct statfs {
-        pub f_type: ::c_ulong,
-        pub f_bsize: ::c_ulong,
-        pub f_blocks: ::fsblkcnt_t,
-        pub f_bfree: ::fsblkcnt_t,
-        pub f_bavail: ::fsblkcnt_t,
-        pub f_files: ::fsfilcnt_t,
-        pub f_ffree: ::fsfilcnt_t,
-        pub f_fsid: ::fsid_t,
-        pub f_namelen: ::c_ulong,
-        pub f_frsize: ::c_ulong,
-        pub f_flags: ::c_ulong,
-        pub f_spare: [::c_ulong; 4],
-    }
-
-    pub struct statfs64 {
-        pub f_type: ::c_ulong,
-        pub f_bsize: ::c_ulong,
-        pub f_blocks: ::fsblkcnt_t,
-        pub f_bfree: ::fsblkcnt_t,
-        pub f_bavail: ::fsblkcnt_t,
-        pub f_files: ::fsfilcnt_t,
-        pub f_ffree: ::fsfilcnt_t,
-        pub f_fsid: ::fsid_t,
-        pub f_namelen: ::c_ulong,
-        pub f_frsize: ::c_ulong,
-        pub f_flags: ::c_ulong,
-        pub f_spare: [::c_ulong; 4],
-    }
-
     pub struct msghdr {
         pub msg_name: *mut ::c_void,
         pub msg_namelen: ::socklen_t,

src/unix/linux_like/linux/musl/b64/riscv64/mod.rs

@@ -5,8 +5,6 @@ pub type wchar_t = ::c_int;
 
 pub type nlink_t = ::c_uint;
 pub type blksize_t = ::c_int;
-pub type fsblkcnt64_t = ::c_ulong;
-pub type fsfilcnt64_t = ::c_ulong;
 pub type __u64 = ::c_ulonglong;
 pub type __s64 = ::c_longlong;
 
@@ -59,36 +57,6 @@ s! {
         __unused: [::c_int; 2],
     }
 
-    pub struct statfs {
-        pub f_type: ::c_long,
-        pub f_bsize: ::c_long,
-        pub f_blocks: ::fsblkcnt_t,
-        pub f_bfree: ::fsblkcnt_t,
-        pub f_bavail: ::fsblkcnt_t,
-        pub f_files: ::fsfilcnt_t,
-        pub f_ffree: ::fsfilcnt_t,
-        pub f_fsid: ::fsid_t,
-        pub f_namelen: ::c_long,
-        pub f_frsize: ::c_long,
-        pub f_flags: ::c_long,
-        pub f_spare: [::c_long; 4],
-    }
-
-    pub struct statfs64 {
-        pub f_type: ::c_long,
-        pub f_bsize: ::c_long,
-        pub f_blocks: ::fsblkcnt64_t,
-        pub f_bfree: ::fsblkcnt64_t,
-        pub f_bavail: ::fsblkcnt64_t,
-        pub f_files: ::fsfilcnt64_t,
-        pub f_ffree: ::fsfilcnt64_t,
-        pub f_fsid: ::fsid_t,
-        pub f_namelen: ::c_long,
-        pub f_frsize: ::c_long,
-        pub f_flags: ::c_long,
-        pub f_spare: [::c_long; 4],
-    }
-
     pub struct stack_t {
         pub ss_sp: *mut ::c_void,
         pub ss_flags: ::c_int,

src/unix/linux_like/linux/musl/b64/s390x.rs

@@ -58,36 +58,6 @@ s! {
         pub st_blocks: ::blkcnt64_t,
         __unused: [::c_long; 3],
     }
-
-    pub struct statfs {
-        pub f_type: ::c_uint,
-        pub f_bsize: ::c_uint,
-        pub f_blocks: ::fsblkcnt_t,
-        pub f_bfree: ::fsblkcnt_t,
-        pub f_bavail: ::fsblkcnt_t,
-        pub f_files: ::fsfilcnt_t,
-        pub f_ffree: ::fsfilcnt_t,
-        pub f_fsid: ::fsid_t,
-        pub f_namelen: ::c_uint,
-        pub f_frsize: ::c_uint,
-        pub f_flags: ::c_uint,
-        pub f_spare: [::c_uint; 4],
-    }
-
-    pub struct statfs64 {
-        pub f_type: ::c_uint,
-        pub f_bsize: ::c_uint,
-        pub f_blocks: ::fsblkcnt_t,
-        pub f_bfree: ::fsblkcnt_t,
-        pub f_bavail: ::fsblkcnt_t,
-        pub f_files: ::fsfilcnt_t,
-        pub f_ffree: ::fsfilcnt_t,
-        pub f_fsid: ::fsid_t,
-        pub f_namelen: ::c_uint,
-        pub f_frsize: ::c_uint,
-        pub f_flags: ::c_uint,
-        pub f_spare: [::c_uint; 4],
-    }
 }
 
 s_no_extra_traits! {