From 47ab3d4a42e9ab51c465c4322d2ec233f6324e6b Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 28 Apr 2024 15:16:40 +0200 Subject: Adding upstream version 1.18.10. Signed-off-by: Daniel Baumann --- src/internal/poll/fcntl_syscall.go | 20 ++++++++++++++++++++ 1 file changed, 20 insertions(+) create mode 100644 src/internal/poll/fcntl_syscall.go (limited to 'src/internal/poll/fcntl_syscall.go') diff --git a/src/internal/poll/fcntl_syscall.go b/src/internal/poll/fcntl_syscall.go new file mode 100644 index 0000000..accff5e --- /dev/null +++ b/src/internal/poll/fcntl_syscall.go @@ -0,0 +1,20 @@ +// 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. + +//go:build dragonfly || freebsd || linux || netbsd || openbsd + +package poll + +import ( + "internal/syscall/unix" + "syscall" +) + +func fcntl(fd int, cmd int, arg int) (int, error) { + r, _, e := syscall.Syscall(unix.FcntlSyscall, uintptr(fd), uintptr(cmd), uintptr(arg)) + if e != 0 { + return int(r), syscall.Errno(e) + } + return int(r), nil +} -- cgit v1.2.3