From 82539ad8d59729fb45b0bb0edda8f2bddb719eb1 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 28 Apr 2024 15:15:26 +0200 Subject: Adding upstream version 1.17.13. Signed-off-by: Daniel Baumann --- src/syscall/flock_aix.go | 18 ++++++++++++++++++ 1 file changed, 18 insertions(+) create mode 100644 src/syscall/flock_aix.go (limited to 'src/syscall/flock_aix.go') diff --git a/src/syscall/flock_aix.go b/src/syscall/flock_aix.go new file mode 100644 index 0000000..c9eab43 --- /dev/null +++ b/src/syscall/flock_aix.go @@ -0,0 +1,18 @@ +// Copyright 2018 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 syscall + +import "unsafe" + +// On AIX, there is no flock() system call. + +// FcntlFlock performs a fcntl syscall for the F_GETLK, F_SETLK or F_SETLKW command. +func FcntlFlock(fd uintptr, cmd int, lk *Flock_t) (err error) { + _, _, e1 := syscall6(uintptr(unsafe.Pointer(&libc_fcntl)), 3, uintptr(fd), uintptr(cmd), uintptr(unsafe.Pointer(lk)), 0, 0, 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} -- cgit v1.2.3