linux(musl): deprecate lfs64 bindings

dybucc · dybucc · commit ba57d7cb89a9 · 2026-07-09T18:08:39.000+02:00
Deprecates all suffixed types and routines. They are equivalent in musl.
The target matters not.
diff --git a/src/unix/linux_like/linux/mod.rs b/src/unix/linux_like/linux/mod.rs
@@ -18,6 +18,7 @@ pub type dev_t = u64;
 pub type socklen_t = u32;
 pub type mode_t = u32;
 pub type ino64_t = u64;
+// FIXME(1.0,deprecate): lfs binding to be removed
 pub type off64_t = i64;
 pub type blkcnt64_t = i64;
 pub type rlim64_t = u64;
@@ -3479,7 +3480,10 @@ extern "C" {
     pub fn fallocate(fd: c_int, mode: c_int, offset: off_t, len: off_t) -> c_int;
     #[cfg_attr(gnu_file_offset_bits64, link_name = "posix_fallocate64")]
     pub fn posix_fallocate(fd: c_int, offset: off_t, len: off_t) -> c_int;
+    #[cfg(not(any(target_env = "musl", target_env = "ohos")))]
     pub fn readahead(fd: c_int, offset: off64_t, count: size_t) -> ssize_t;
+    #[cfg(any(target_env = "musl", target_env = "ohos"))]
+    pub fn readahead(fd: c_int, offset: off_t, count: size_t) -> ssize_t;
     pub fn getxattr(
         path: *const c_char,
         name: *const c_char,
@@ -3567,7 +3571,10 @@ extern "C" {
 
     // Not available now on Android
     pub fn mkfifoat(dirfd: c_int, pathname: *const c_char, mode: mode_t) -> c_int;
+    #[cfg(not(any(target_env = "musl", target_env = "ohos")))]
     pub fn sync_file_range(fd: c_int, offset: off64_t, nbytes: off64_t, flags: c_uint) -> c_int;
+    #[cfg(any(target_env = "musl", target_env = "ohos"))]
+    pub fn sync_file_range(fd: c_int, offset: off_t, nbytes: off_t, flags: c_uint) -> c_int;
 
     pub fn posix_madvise(addr: *mut c_void, len: size_t, advice: c_int) -> c_int;
 
diff --git a/src/unix/linux_like/linux/musl/b32/arm/mod.rs b/src/unix/linux_like/linux/musl/b32/arm/mod.rs
@@ -3,8 +3,6 @@ use crate::prelude::*;
 
 pub type wchar_t = u32;
 
-pub type stat64 = stat;
-
 s! {
     pub struct stat {
         pub st_dev: crate::dev_t,
diff --git a/src/unix/linux_like/linux/musl/b32/hexagon.rs b/src/unix/linux_like/linux/musl/b32/hexagon.rs
@@ -1,7 +1,6 @@
 use crate::prelude::*;
 
 pub type wchar_t = u32;
-pub type stat64 = crate::stat;
 
 s! {
     pub struct stat {
diff --git a/src/unix/linux_like/linux/musl/b32/mips/mod.rs b/src/unix/linux_like/linux/musl/b32/mips/mod.rs
@@ -3,8 +3,6 @@ use crate::prelude::*;
 
 pub type wchar_t = c_int;
 
-pub type stat64 = stat;
-
 s! {
     pub struct stat {
         pub st_dev: crate::dev_t,
@@ -140,6 +138,7 @@ s! {
         pub f_spare: [c_ulong; 5],
     }
 
+    // FIXME(1.0,deprecate): lfs binding to be removed
     pub struct statfs64 {
         pub f_type: c_ulong,
         pub f_bsize: c_ulong,
diff --git a/src/unix/linux_like/linux/musl/b32/powerpc.rs b/src/unix/linux_like/linux/musl/b32/powerpc.rs
@@ -3,8 +3,6 @@ use crate::prelude::*;
 
 pub type wchar_t = i32;
 
-pub type stat64 = stat;
-
 s! {
     pub struct termios {
         pub c_iflag: crate::tcflag_t,
diff --git a/src/unix/linux_like/linux/musl/b32/riscv32/mod.rs b/src/unix/linux_like/linux/musl/b32/riscv32/mod.rs
@@ -5,8 +5,6 @@ use crate::prelude::*;
 
 pub type wchar_t = c_int;
 
-pub type stat64 = stat;
-
 s! {
     pub struct stat {
         pub st_dev: crate::dev_t,
diff --git a/src/unix/linux_like/linux/musl/b32/x86/mod.rs b/src/unix/linux_like/linux/musl/b32/x86/mod.rs
@@ -3,8 +3,6 @@ use crate::prelude::*;
 
 pub type wchar_t = i32;
 
-pub type stat64 = stat;
-
 s! {
     pub struct stat {
         pub st_dev: crate::dev_t,
diff --git a/src/unix/linux_like/linux/musl/b64/aarch64/mod.rs b/src/unix/linux_like/linux/musl/b64/aarch64/mod.rs
@@ -5,8 +5,6 @@ pub type wchar_t = u32;
 pub type nlink_t = u32;
 pub type blksize_t = c_int;
 
-pub type stat64 = stat;
-
 s! {
     pub struct stat {
         pub st_dev: crate::dev_t,
diff --git a/src/unix/linux_like/linux/musl/b64/loongarch64/mod.rs b/src/unix/linux_like/linux/musl/b64/loongarch64/mod.rs
@@ -8,8 +8,6 @@ pub type wchar_t = c_int;
 pub type nlink_t = c_uint;
 pub type blksize_t = c_int;
 
-pub type stat64 = stat;
-
 s! {
     pub struct stat {
         pub st_dev: crate::dev_t,
diff --git a/src/unix/linux_like/linux/musl/b64/mips64.rs b/src/unix/linux_like/linux/musl/b64/mips64.rs
@@ -5,8 +5,6 @@ pub type wchar_t = i32;
 pub type nlink_t = c_uint;
 pub type blksize_t = i64;
 
-pub type stat64 = stat;
-
 s! {
     pub struct stat {
         pub st_dev: crate::dev_t,
@@ -89,6 +87,7 @@ s! {
         pub f_spare: [c_ulong; 5],
     }
 
+    // FIXME(1.0,deprecate): lfs binding to be removed
     pub struct statfs64 {
         pub f_type: c_ulong,
         pub f_bsize: c_ulong,
diff --git a/src/unix/linux_like/linux/musl/b64/powerpc64.rs b/src/unix/linux_like/linux/musl/b64/powerpc64.rs
@@ -5,8 +5,6 @@ pub type wchar_t = i32;
 pub type nlink_t = u64;
 pub type blksize_t = c_long;
 
-pub type stat64 = stat;
-
 s! {
     pub struct termios {
         pub c_iflag: crate::tcflag_t,
diff --git a/src/unix/linux_like/linux/musl/b64/riscv64/mod.rs b/src/unix/linux_like/linux/musl/b64/riscv64/mod.rs
@@ -8,8 +8,6 @@ pub type wchar_t = c_int;
 pub type nlink_t = c_uint;
 pub type blksize_t = c_int;
 
-pub type stat64 = stat;
-
 s! {
     pub struct stat {
         pub st_dev: crate::dev_t,
diff --git a/src/unix/linux_like/linux/musl/b64/s390x.rs b/src/unix/linux_like/linux/musl/b64/s390x.rs
@@ -5,8 +5,9 @@ pub type blksize_t = i64;
 pub type nlink_t = u64;
 pub type wchar_t = i32;
 pub type greg_t = u64;
+
+// FIXME(1.0,deprecate): lfs binding to be removed
 pub type statfs64 = statfs;
-pub type stat64 = stat;
 
 s! {
     pub struct ipc_perm {
diff --git a/src/unix/linux_like/linux/musl/b64/wasm32/mod.rs b/src/unix/linux_like/linux/musl/b64/wasm32/mod.rs
@@ -7,8 +7,6 @@ pub type wchar_t = i32;
 pub type nlink_t = u64;
 pub type blksize_t = c_long;
 
-pub type stat64 = stat;
-
 s! {
     pub struct stat {
         pub st_dev: crate::dev_t,
diff --git a/src/unix/linux_like/linux/musl/b64/x86_64/mod.rs b/src/unix/linux_like/linux/musl/b64/x86_64/mod.rs
@@ -6,8 +6,6 @@ pub type nlink_t = u64;
 pub type blksize_t = c_long;
 pub type greg_t = i64;
 
-pub type stat64 = stat;
-
 s! {
     pub struct stat {
         pub st_dev: crate::dev_t,
diff --git a/src/unix/linux_like/linux/musl/mod.rs b/src/unix/linux_like/linux/musl/mod.rs
@@ -37,11 +37,16 @@ pub type shmatt_t = c_ulong;
 pub type msgqnum_t = c_ulong;
 pub type msglen_t = c_ulong;
 pub type fsblkcnt_t = c_ulonglong;
-pub type fsblkcnt64_t = c_ulonglong;
 pub type fsfilcnt_t = c_ulonglong;
-pub type fsfilcnt64_t = c_ulonglong;
 pub type rlim_t = c_ulonglong;
 
+// FIXME(1.0,deprecate): lfs binding to be removed
+pub type fsblkcnt64_t = c_ulonglong;
+// FIXME(1.0,deprecate): lfs binding to be removed
+pub type fsfilcnt64_t = c_ulonglong;
+// FIXME(1.0,deprecate): lfs binding to be removed
+pub type stat64 = stat;
+
 cfg_if! {
     if #[cfg(doc)] {
         // Used in `linux::arch` to define ioctl constants.
@@ -191,6 +196,7 @@ s! {
         __f_reserved: Padding<[c_int; 6]>,
     }
 
+    // FIXME(1.0,deprecate): lfs binding to be removed
     pub struct statvfs64 {
         pub f_bsize: c_ulong,
         pub f_frsize: c_ulong,
@@ -232,6 +238,7 @@ s! {
         pub l_pid: crate::pid_t,
     }
 
+    // FIXME(1.0,deprecate): lfs binding to be removed
     pub struct flock64 {
         pub l_type: c_short,
         pub l_whence: c_short,
@@ -398,6 +405,7 @@ s! {
     }
 
     // MIPS/s390x implementation is special (see arch folders)
+    // FIXME(1.0,deprecate): lfs binding to be removed
     #[cfg(not(any(target_arch = "mips", target_arch = "mips64", target_arch = "s390x")))]
     pub struct statfs64 {
         pub f_type: c_ulong,
@@ -887,6 +895,7 @@ extern "C" {
 }
 
 // Alias <foo> to <foo>64 to mimic glibc's LFS64 support
+// FIXME(1.0,deprecate): lfs binding to be removed
 mod lfs64;
 pub use self::lfs64::*;
 
diff --git a/src/unix/linux_like/linux_l4re_shared.rs b/src/unix/linux_like/linux_l4re_shared.rs
@@ -35,6 +35,7 @@ pub type iconv_t = *mut c_void;
 cfg_if! {
     if #[cfg(not(target_env = "gnu"))] {
         extern_ty! {
+            // FIXME(1.0,deprecate): lfs binding to be removed
             pub type fpos64_t; // FIXME(linux): fill this out with a struct
         }
     }
@@ -283,6 +284,7 @@ s! {
         pub val: c_int,
     }
 
+    // FIXME(1.0,deprecate): lfs binding to be removed
     pub struct rlimit64 {
         pub rlim_cur: crate::rlim64_t,
         pub rlim_max: crate::rlim64_t,
@@ -305,6 +307,7 @@ s! {
         pub d_name: [c_char; 256],
     }
 
+    // FIXME(1.0,deprecate): lfs binding to be removed
     pub struct dirent64 {
         pub d_ino: crate::ino64_t,
         pub d_off: crate::off64_t,
@@ -1926,7 +1929,7 @@ extern "C" {
         longindex: *mut c_int,
     ) -> c_int;
 
-    #[cfg(not(target_env = "uclibc"))]
+    #[cfg(not(any(target_env = "uclibc", target_env = "musl", target_env = "ohos")))]
     pub fn copy_file_range(
         fd_in: c_int,
         off_in: *mut crate::off64_t,
@@ -1935,6 +1938,16 @@ extern "C" {
         len: size_t,
         flags: c_uint,
     ) -> ssize_t;
+
+    #[cfg(any(target_env = "musl", target_env = "ohos"))]
+    pub fn copy_file_range(
+        fd_in: c_int,
+        off_in: *mut crate::off_t,
+        fd_out: c_int,
+        off_out: *mut crate::off_t,
+        len: size_t,
+        flags: c_uint,
+    ) -> ssize_t;
 }
 
 cfg_if! {
