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comparison vendor/golang.org/x/sys/unix/fcntl_darwin.go @ 66:787b5ee0289d draft

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Use vendored modules Signed-off-by: Izuru Yakumo <yakumo.izuru@chaotic.ninja>
author yakumo.izuru
date Sun, 23 Jul 2023 13:18:53 +0000
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65:6d985efa0f7a 66:787b5ee0289d
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
5 package unix
6
7 import "unsafe"
8
9 // FcntlInt performs a fcntl syscall on fd with the provided command and argument.
10 func FcntlInt(fd uintptr, cmd, arg int) (int, error) {
11 return fcntl(int(fd), cmd, arg)
12 }
13
14 // FcntlFlock performs a fcntl syscall for the F_GETLK, F_SETLK or F_SETLKW command.
15 func FcntlFlock(fd uintptr, cmd int, lk *Flock_t) error {
16 _, err := fcntl(int(fd), cmd, int(uintptr(unsafe.Pointer(lk))))
17 return err
18 }
19
20 // FcntlFstore performs a fcntl syscall for the F_PREALLOCATE command.
21 func FcntlFstore(fd uintptr, cmd int, fstore *Fstore_t) error {
22 _, err := fcntl(int(fd), cmd, int(uintptr(unsafe.Pointer(fstore))))
23 return err
24 }