19 lines
		
	
	
		
			587 B
		
	
	
	
		
			Go
		
	
	
	
	
	
		
		
			
		
	
	
			19 lines
		
	
	
		
			587 B
		
	
	
	
		
			Go
		
	
	
	
	
	
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								// Copyright 2019 The Go Authors. All rights reserved.
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								// Use of this source code is governed by a BSD-style
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								// license that can be found in the LICENSE file.
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								package unix
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								import "unsafe"
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								// FcntlInt performs a fcntl syscall on fd with the provided command and argument.
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								func FcntlInt(fd uintptr, cmd, arg int) (int, error) {
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									return fcntl(int(fd), cmd, arg)
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								}
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								// FcntlFlock performs a fcntl syscall for the F_GETLK, F_SETLK or F_SETLKW command.
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								func FcntlFlock(fd uintptr, cmd int, lk *Flock_t) error {
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									_, err := fcntl(int(fd), cmd, int(uintptr(unsafe.Pointer(lk))))
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									return err
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								}
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