github.com/x04/go/src@v0.0.0-20200202162449-3d481ceb3525/runtime/nbpipe_fcntl_libc_test.go (about)

     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  // +build aix darwin solaris
     6  
     7  package runtime_test
     8  
     9  import (
    10  	"github.com/x04/go/src/runtime"
    11  	"github.com/x04/go/src/syscall"
    12  )
    13  
    14  // Call fcntl libc function rather than calling syscall.
    15  func fcntl(fd uintptr, cmd int, arg uintptr) (uintptr, syscall.Errno) {
    16  	res, errno := runtime.Fcntl(fd, uintptr(cmd), arg)
    17  	return res, syscall.Errno(errno)
    18  }