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author | Péter Szilágyi <peterke@gmail.com> | 2019-02-15 00:14:28 +0800 |
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committer | Péter Szilágyi <peterke@gmail.com> | 2019-02-19 16:59:24 +0800 |
commit | d9be33766930b6978629a02643a8c83265a3006b (patch) | |
tree | 1245792f4e7bf63374148586f8c4ee612796a299 /vendor/golang.org/x/sys/unix/fcntl_darwin.go | |
parent | 7bd6f39dc3eb174d5869613bc24f431ec96dabff (diff) | |
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vendor: update syscalls dependency
(cherry picked from commit dcc045f03c7c933dcdc7302f0338cbbfef7398ea)
Diffstat (limited to 'vendor/golang.org/x/sys/unix/fcntl_darwin.go')
-rw-r--r-- | vendor/golang.org/x/sys/unix/fcntl_darwin.go | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/vendor/golang.org/x/sys/unix/fcntl_darwin.go b/vendor/golang.org/x/sys/unix/fcntl_darwin.go new file mode 100644 index 000000000..5868a4a47 --- /dev/null +++ b/vendor/golang.org/x/sys/unix/fcntl_darwin.go @@ -0,0 +1,18 @@ +// Copyright 2019 The Go Authors. All rights reserved. +// Use of this source code is governed by a BSD-style +// license that can be found in the LICENSE file. + +package unix + +import "unsafe" + +// FcntlInt performs a fcntl syscall on fd with the provided command and argument. +func FcntlInt(fd uintptr, cmd, arg int) (int, error) { + return fcntl(int(fd), cmd, arg) +} + +// FcntlFlock performs a fcntl syscall for the F_GETLK, F_SETLK or F_SETLKW command. +func FcntlFlock(fd uintptr, cmd int, lk *Flock_t) error { + _, err := fcntl(int(fd), cmd, int(uintptr(unsafe.Pointer(lk)))) + return err +} |