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	I used these shell commands: ../glibc/scripts/update-copyrights $PWD/../gnulib/build-aux/update-copyright (cd ../glibc && git commit -am"[this commit message]") and then ignored the output, which consisted lines saying "FOO: warning: copyright statement not found" for each of 6694 files FOO. I then removed trailing white space from benchtests/bench-pthread-locks.c and iconvdata/tst-iconv-big5-hkscs-to-2ucs4.c, to work around this diagnostic from Savannah: remote: *** pre-commit check failed ... remote: *** error: lines with trailing whitespace found remote: error: hook declined to update refs/heads/master
		
			
				
	
	
		
			63 lines
		
	
	
		
			1.9 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
			
		
		
	
	
			63 lines
		
	
	
		
			1.9 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
| /* Helper functions for translating between O_* and SOCK_* flags.
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|    Copyright (C) 2008-2021 Free Software Foundation, Inc.
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|    This file is part of the GNU C Library.
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| 
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|    The GNU C Library is free software; you can redistribute it and/or
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|    modify it under the terms of the GNU Lesser General Public
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|    License as published by the Free Software Foundation; either
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|    version 2.1 of the License, or (at your option) any later version.
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| 
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|    The GNU C Library is distributed in the hope that it will be useful,
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|    but WITHOUT ANY WARRANTY; without even the implied warranty of
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|    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
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|    Lesser General Public License for more details.
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| 
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|    You should have received a copy of the GNU Lesser General Public
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|    License along with the GNU C Library; if not, see
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|    <https://www.gnu.org/licenses/>.  */
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| 
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| 
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| #include <fcntl.h>
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| #include <sys/socket.h>
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| 
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| /* Do some compile-time checks for the SOCK_* constants, which we rely on.  */
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| _Static_assert (SOCK_CLOEXEC == O_CLOEXEC,
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|     "SOCK_CLOEXEC is assumed to be the same as O_CLOEXEC");
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| _Static_assert (((SOCK_MAX - 1) | SOCK_TYPE_MASK) == SOCK_TYPE_MASK,
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|     "SOCK_TYPE_MASK must contain SOCK_MAX - 1");
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| _Static_assert ((SOCK_CLOEXEC & SOCK_TYPE_MASK) == 0,
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|     "SOCK_TYPE_MASK must not contain SOCK_CLOEXEC");
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| _Static_assert ((SOCK_NONBLOCK & SOCK_TYPE_MASK) == 0,
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|     "SOCK_TYPE_MASK must not contain SOCK_NONBLOCK");
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| 
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| 
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| /* Convert from SOCK_* flags to O_* flags.  */
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| __extern_always_inline
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| int
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| sock_to_o_flags (int in)
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| {
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|   int out = 0;
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| 
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|   if (in & SOCK_NONBLOCK)
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|     out |= O_NONBLOCK;
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|   /* Others are passed through unfiltered.  */
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|   out |= in & ~(SOCK_NONBLOCK);
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| 
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|   return out;
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| }
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| 
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| /* Convert from O_* flags to SOCK_* flags.  */
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| __extern_always_inline
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| int
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| o_to_sock_flags (int in)
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| {
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|   int out = 0;
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| 
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|   if (in & O_NONBLOCK)
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|     out |= SOCK_NONBLOCK;
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|   /* Others are passed through unfiltered.  */
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|   out |= in & ~(O_NONBLOCK);
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| 
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|   return out;
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| }
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