本站源代码
You can not select more than 25 topics Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.

19 lines
587B

  1. // Copyright 2019 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. package unix
  5. import "unsafe"
  6. // FcntlInt performs a fcntl syscall on fd with the provided command and argument.
  7. func FcntlInt(fd uintptr, cmd, arg int) (int, error) {
  8. return fcntl(int(fd), cmd, arg)
  9. }
  10. // FcntlFlock performs a fcntl syscall for the F_GETLK, F_SETLK or F_SETLKW command.
  11. func FcntlFlock(fd uintptr, cmd int, lk *Flock_t) error {
  12. _, err := fcntl(int(fd), cmd, int(uintptr(unsafe.Pointer(lk))))
  13. return err
  14. }
上海开阖软件有限公司 沪ICP备12045867号-1