github.com/FISCO-BCOS/crypto@v0.0.0-20200202032121-bd8ab0b5d4f1/internal/poll/fd_fsync_windows.go (about)

     1  // Copyright 2018 The Go Authors. All rights reserved.
     2  // Use of this source code is governed by a BSD-style
     3  // license that can be found in the LICENSE file.
     4  
     5  package poll
     6  
     7  import "syscall"
     8  
     9  // Fsync wraps syscall.Fsync.
    10  func (fd *FD) Fsync() error {
    11  	if err := fd.incref(); err != nil {
    12  		return err
    13  	}
    14  	defer fd.decref()
    15  	return syscall.Fsync(fd.Sysfd)
    16  }