mirror of git://gcc.gnu.org/git/gcc.git
				
				
				
			
		
			
				
	
	
		
			27 lines
		
	
	
		
			517 B
		
	
	
	
		
			Go
		
	
	
	
			
		
		
	
	
			27 lines
		
	
	
		
			517 B
		
	
	
	
		
			Go
		
	
	
	
// Copyright 2009 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.
 | 
						|
 | 
						|
// Linux-specific
 | 
						|
 | 
						|
package os
 | 
						|
 | 
						|
func hostname() (name string, err error) {
 | 
						|
	f, err := Open("/proc/sys/kernel/hostname")
 | 
						|
	if err != nil {
 | 
						|
		return "", err
 | 
						|
	}
 | 
						|
	defer f.Close()
 | 
						|
 | 
						|
	var buf [512]byte // Enough for a DNS name.
 | 
						|
	n, err := f.Read(buf[0:])
 | 
						|
	if err != nil {
 | 
						|
		return "", err
 | 
						|
	}
 | 
						|
 | 
						|
	if n > 0 && buf[n-1] == '\n' {
 | 
						|
		n--
 | 
						|
	}
 | 
						|
	return string(buf[0:n]), nil
 | 
						|
}
 |