Source file src/pkg/internal/poll/sockopt.go

     1	// Copyright 2009 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 dragonfly freebsd linux netbsd openbsd solaris windows
     6	
     7	package poll
     8	
     9	import "syscall"
    10	
    11	// SetsockoptInt wraps the setsockopt network call with an int argument.
    12	func (fd *FD) SetsockoptInt(level, name, arg int) error {
    13		if err := fd.incref(); err != nil {
    14			return err
    15		}
    16		defer fd.decref()
    17		return syscall.SetsockoptInt(fd.Sysfd, level, name, arg)
    18	}
    19	
    20	// SetsockoptInet4Addr wraps the setsockopt network call with an IPv4 address.
    21	func (fd *FD) SetsockoptInet4Addr(level, name int, arg [4]byte) error {
    22		if err := fd.incref(); err != nil {
    23			return err
    24		}
    25		defer fd.decref()
    26		return syscall.SetsockoptInet4Addr(fd.Sysfd, level, name, arg)
    27	}
    28	
    29	// SetsockoptLinger wraps the setsockopt network call with a Linger argument.
    30	func (fd *FD) SetsockoptLinger(level, name int, l *syscall.Linger) error {
    31		if err := fd.incref(); err != nil {
    32			return err
    33		}
    34		defer fd.decref()
    35		return syscall.SetsockoptLinger(fd.Sysfd, level, name, l)
    36	}
    37	

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