Re: [PATCH 2/6] Remove __need_schedparam and __cpu_set_t_defined.

[Andreas Schwab <schwab at suse dot de>]

On Jun 10 2017, Zack Weinberg <zackw@panix.com> wrote:

> diff --git a/posix/bits/cpu-set.h b/posix/bits/cpu-set.h
> new file mode 100644
> index 0000000000..f9b11b9714
> --- /dev/null
> +++ b/posix/bits/cpu-set.h
> @@ -0,0 +1,124 @@
> +/* Definition of the cpu_set_t structure used by the POSIX 1003.1b-1993
> +   scheduling interface.
> +   Copyright (C) 1996-2017 Free Software Foundation, Inc.
> +   This file is part of the GNU C Library.
> +
> +   The GNU C Library is free software; you can redistribute it and/or
> +   modify it under the terms of the GNU Lesser General Public
> +   License as published by the Free Software Foundation; either
> +   version 2.1 of the License, or (at your option) any later version.
> +
> +   The GNU C Library is distributed in the hope that it will be useful,
> +   but WITHOUT ANY WARRANTY; without even the implied warranty of
> +   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
> +   Lesser General Public License for more details.
> +
> +   You should have received a copy of the GNU Lesser General Public
> +   License along with the GNU C Library; if not, see
> +   <http://www.gnu.org/licenses/>.  */
> +
> +#ifndef _BITS_CPU_SET_H
> +#define _BITS_CPU_SET_H 1
> +
> +#ifndef _SCHED_H
> +# error "Never include <bits/cpu-set.h> directly; use <sched.h> instead."
> +#endif
> +
> +/* Size definition for CPU sets.  */
> +# define __CPU_SETSIZE	1024
> +# define __NCPUBITS	(8 * sizeof (__cpu_mask))

The directives should not be indented.  The MI guard doesn't count for
nesting.

Andreas.

-- 
Andreas Schwab, SUSE Labs, schwab@suse.de
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"And now for something completely different."