neovim
diff --git a/‎src/nvim/event/socket.c
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+1-1Lines changed: 1 addition & 1 deletion b/‎src/nvim/event/socket.c
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+1-1Lines changed: 1 addition & 1 deletion
diff --git a/‎src/nvim/fileio.c
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+3-1Lines changed: 3 additions & 1 deletion b/‎src/nvim/fileio.c
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+3-1Lines changed: 3 additions & 1 deletion
diff --git a/‎src/nvim/os/fileio.c
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+4-1Lines changed: 4 additions & 1 deletion b/‎src/nvim/os/fileio.c
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+4-1Lines changed: 4 additions & 1 deletion
diff --git a/‎src/nvim/os/fs.c
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+1-1Lines changed: 1 addition & 1 deletion b/‎src/nvim/os/fs.c
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+1-1Lines changed: 1 addition & 1 deletion
diff --git a/‎third-party/CMakeLists.txt
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+2-2Lines changed: 2 additions & 2 deletions b/‎third-party/CMakeLists.txt
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+2-2Lines changed: 2 additions & 2 deletions
@@ -169,7 +169,7 @@ void socket_watcher_close(SocketWatcher *watcher, socket_close_cb cb)
   FUNC_ATTR_NONNULL_ARG(1)
 {
   watcher->close_cb = cb;
-  uv_close((uv_handle_t *)watcher->stream, close_cb);
+  uv_close(STRUCT_CAST(uv_handle_t, watcher->stream), close_cb);
 }
 
 static void connection_event(void **argv)
 
@@ -3405,7 +3405,9 @@ buf_write (
     // (could be a pipe).
     // If the 'fsync' option is FALSE, don't fsync().  Useful for laptops.
     int error;
-    if (p_fs && (error = os_fsync(fd)) != 0 && !device) {
+    if (p_fs && (error = os_fsync(fd)) != 0 && !device
+        // fsync not supported on this storage.
+        && error != UV_ENOTSUP) {
       SET_ERRMSG_ARG(_("E667: Fsync failed: %s"), error);
       end = 0;
     }
 
@@ -229,7 +229,10 @@ int file_fsync(FileDescriptor *const fp)
     return flush_error;
   }
   const int fsync_error = os_fsync(fp->fd);
-  if (fsync_error != UV_EINVAL && fsync_error != UV_EROFS) {
+  if (fsync_error != UV_EINVAL
+      && fsync_error != UV_EROFS
+      // fsync not supported on this storage.
+      && fsync_error != UV_ENOTSUP) {
     return fsync_error;
   }
   return 0;
 
@@ -643,7 +643,7 @@ ptrdiff_t os_write(const int fd, const char *const buf, const size_t size,
 ///
 /// @param fd the file descriptor of the file to flush to disk.
 ///
-/// @return `0` on success, a libuv error code on failure.
+/// @return 0 on success, or libuv error code on failure.
 int os_fsync(int fd)
 {
   int r;
 
@@ -123,8 +123,8 @@ if(WIN32)
   set(LIBUV_URL https://github.com/neovim/libuv/archive/0ed7feb71ca949f7a96ccb102481d17ea1bb5933.tar.gz)
   set(LIBUV_SHA256 813fe763022f19878557c6fde311b6394fb9180caaaab0dd98d8704732234508)
 else()
-  set(LIBUV_URL https://github.com/libuv/libuv/archive/v1.23.2.tar.gz)
-  set(LIBUV_SHA256 30af979c4f4b8d1b895ae6d115f7400c751542ccb9e656350fc89fda08d4eabd)
+  set(LIBUV_URL https://github.com/libuv/libuv/archive/v1.26.0.tar.gz)
+  set(LIBUV_SHA256 e414cf74615b7dae768f0f5667092f1d4975f5067c087bcbe0641e241ebe4693)
 endif()
 
 set(MSGPACK_URL https://github.com/msgpack/msgpack-c/releases/download/cpp-3.0.0/msgpack-3.0.0.tar.gz)
Original file line number	Diff line number	Diff line change
`@@ -169,7 +169,7 @@ void socket_watcher_close(SocketWatcher *watcher, socket_close_cb cb)`
`169`	`169`	`FUNC_ATTR_NONNULL_ARG(1)`
`170`	`170`	`{`
`171`	`171`	`watcher->close_cb = cb;`
`172`		`- uv_close((uv_handle_t *)watcher->stream, close_cb);`
	`172`	`+ uv_close(STRUCT_CAST(uv_handle_t, watcher->stream), close_cb);`
`173`	`173`	`}`
`174`	`174`
`175`	`175`	`static void connection_event(void **argv)`
Original file line number	Diff line number	Diff line change
`@@ -229,7 +229,10 @@ int file_fsync(FileDescriptor *const fp)`
`229`	`229`	`return flush_error;`
`230`	`230`	`}`
`231`	`231`	`const int fsync_error = os_fsync(fp->fd);`
`232`		`- if (fsync_error != UV_EINVAL && fsync_error != UV_EROFS) {`
	`232`	`+ if (fsync_error != UV_EINVAL`
	`233`	`+ && fsync_error != UV_EROFS`
	`234`	`+ // fsync not supported on this storage.`
	`235`	`+ && fsync_error != UV_ENOTSUP) {`
`233`	`236`	`return fsync_error;`
`234`	`237`	`}`
`235`	`238`	`return 0;`