Move NPTL-specific code to NPTL-specific header

* sysdeps/pthread/timer_routines.c: Include <timer_routines.h> instead
	of <nptl/pthreadP.h>
	(thread_attr_compare): Move function to...
	* sysdeps/nptl/timer_routines.h: ... new header.
---
 ChangeLog                        |  4 ++++
 sysdeps/nptl/timer_routines.h    | 51 ++++++++++++++++++++++++++++++++++++++++
 sysdeps/pthread/timer_routines.c | 27 +--------------------
 3 files changed, 56 insertions(+), 26 deletions(-)
 create mode 100644 sysdeps/nptl/timer_routines.h

Samuel Thibault, on dim. 18 févr. 2018 03:00:50 +0100, wrote:
> 	* sysdeps/pthread/timer_routines.c: Include <timer_routines.h> instead
> 	of <nptl/pthreadP.h>
> 	(thread_attr_compare): Move function to...
> 	* sysdeps/nptl/timer_routines.h: ... new header.

I have eventually commited it.

Samuel

> ---
>  ChangeLog                        |  4 ++++
>  sysdeps/nptl/timer_routines.h    | 51 ++++++++++++++++++++++++++++++++++++++++
>  sysdeps/pthread/timer_routines.c | 27 +--------------------
>  3 files changed, 56 insertions(+), 26 deletions(-)
>  create mode 100644 sysdeps/nptl/timer_routines.h
> 
> diff --git a/ChangeLog b/ChangeLog
> index 4e8411f9bf..158d4f2474 100644
> --- a/ChangeLog
> +++ b/ChangeLog
> @@ -7,6 +7,10 @@
>  	(__ptsname_r): Move implementation to...
>  	(__ptsname_internal): ... new function.  Add filling the STP
>  	structure.
> +	* sysdeps/pthread/timer_routines.c: Include <timer_routines.h> instead
> +	of <nptl/pthreadP.h>
> +	(thread_attr_compare): Move function to...
> +	* sysdeps/nptl/timer_routines.h: ... new header.
>  
>  2018-02-17  John David Anglin  <danglin@gcc.gnu.org>
>  
> diff --git a/sysdeps/nptl/timer_routines.h b/sysdeps/nptl/timer_routines.h
> new file mode 100644
> index 0000000000..9931015684
> --- /dev/null
> +++ b/sysdeps/nptl/timer_routines.h
> @@ -0,0 +1,51 @@
> +/* Helper code for POSIX timer implementation on NPTL.
> +   Copyright (C) 2000-2018 Free Software Foundation, Inc.
> +   This file is part of the GNU C Library.
> +   Contributed by Kaz Kylheku <kaz@ashi.footprints.net>.
> +
> +   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; see the file COPYING.LIB.  If
> +   not, see <http://www.gnu.org/licenses/>.  */
> +
> +#ifndef _TIMER_ROUTINES_H
> +#define _TIMER_ROUTINES_H	1
> +
> +#include <internaltypes.h>
> +#include <string.h>
> +
> +/* Compare two pthread_attr_t thread attributes for exact equality.
> +   Returns 1 if they are equal, otherwise zero if they are not equal
> +   or contain illegal values.  This version is NPTL-specific for
> +   performance reason.  One could use the access functions to get the
> +   values of all the fields of the attribute structure.  */
> +static inline int
> +thread_attr_compare (const pthread_attr_t *left, const pthread_attr_t *right)
> +{
> +  struct pthread_attr *ileft = (struct pthread_attr *) left;
> +  struct pthread_attr *iright = (struct pthread_attr *) right;
> +
> +  return (ileft->flags == iright->flags
> +	  && ileft->schedpolicy == iright->schedpolicy
> +	  && (ileft->schedparam.sched_priority
> +	      == iright->schedparam.sched_priority)
> +	  && ileft->guardsize == iright->guardsize
> +	  && ileft->stackaddr == iright->stackaddr
> +	  && ileft->stacksize == iright->stacksize
> +	  && ((ileft->cpuset == NULL && iright->cpuset == NULL)
> +	      || (ileft->cpuset != NULL && iright->cpuset != NULL
> +		  && ileft->cpusetsize == iright->cpusetsize
> +		  && memcmp (ileft->cpuset, iright->cpuset,
> +			     ileft->cpusetsize) == 0)));
> +}
> +
> +#endif	/* timer_routines.h */
> diff --git a/sysdeps/pthread/timer_routines.c b/sysdeps/pthread/timer_routines.c
> index f059beb4c5..84861b9557 100644
> --- a/sysdeps/pthread/timer_routines.c
> +++ b/sysdeps/pthread/timer_routines.c
> @@ -29,7 +29,7 @@
>  #include <sys/syscall.h>
>  
>  #include "posix-timer.h"
> -#include <nptl/pthreadP.h>
> +#include <internaltypes.h>
>  
>  
>  /* Number of threads used.  */
> @@ -482,31 +482,6 @@ __timer_thread_wakeup (struct thread_node *thread)
>  }
>  
>  
> -/* Compare two pthread_attr_t thread attributes for exact equality.
> -   Returns 1 if they are equal, otherwise zero if they are not equal
> -   or contain illegal values.  This version is NPTL-specific for
> -   performance reason.  One could use the access functions to get the
> -   values of all the fields of the attribute structure.  */
> -static int
> -thread_attr_compare (const pthread_attr_t *left, const pthread_attr_t *right)
> -{
> -  struct pthread_attr *ileft = (struct pthread_attr *) left;
> -  struct pthread_attr *iright = (struct pthread_attr *) right;
> -
> -  return (ileft->flags == iright->flags
> -	  && ileft->schedpolicy == iright->schedpolicy
> -	  && (ileft->schedparam.sched_priority
> -	      == iright->schedparam.sched_priority)
> -	  && ileft->guardsize == iright->guardsize
> -	  && ileft->stackaddr == iright->stackaddr
> -	  && ileft->stacksize == iright->stacksize
> -	  && ((ileft->cpuset == NULL && iright->cpuset == NULL)
> -	      || (ileft->cpuset != NULL && iright->cpuset != NULL
> -		  && ileft->cpusetsize == iright->cpusetsize
> -		  && memcmp (ileft->cpuset, iright->cpuset,
> -			     ileft->cpusetsize) == 0)));
> -}
> -
>  
>  /* Search the list of active threads and find one which has matching
>     attributes.  Global mutex lock must be held by caller.  */
> -- 
> 2.16.1
>