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	This removes Linuxisms related to cpu_set_t validation from the generic NPTL code and puts them into a new sysdeps header file.
		
			
				
	
	
		
			33 lines
		
	
	
		
			1.2 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
			
		
		
	
	
			33 lines
		
	
	
		
			1.2 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
/* Validate cpu_set_t values for NPTL.  Stub version.
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   Copyright (C) 2015 Free Software Foundation, Inc.
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   This file is part of the GNU C Library.
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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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   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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   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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   <http://www.gnu.org/licenses/>.  */
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#include <errno.h>
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/* Returns 0 if CS and SZ are valid values for the cpuset and cpuset size
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   respectively.  Otherwise it returns an error number.  */
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static inline int
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check_cpuset_attr (const cpu_set_t *cs, const size_t sz)
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{
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  if (sz == 0)
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    return 0;
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  /* This means pthread_attr_setaffinity will return ENOSYS, which
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     is the right thing when the cpu_set_t features are not available.  */
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  return ENOSYS;
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}
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