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* pthread_attr_setschedparam.c: Don't test priority against limits
	here.  Set ATTR_FLAG_SCHED_SET flag.
	* pthread_attr_setschedpolicy.c: Set ATTR_FLAG_POLICY_SET flag.
	* pthread_create.c (__pthread_create_2_1): Copy scheduling attributes
	from parent thread to child.  If attribute is used and scheduling
	parameters are not inherited, copy parameters from attribute or
	compute them.  Check priority value.
	* pthread_getschedparam.c: If the parameters aren't known yet get
	them from the kernel.
	* pthread_setschedparam.c: Set ATTR_FLAG_SCHED_SET and
	ATTR_FLAG_POLICY_SET flag for thread.
	* sysdeps/unix/sysv/linux/internaltypes.h: Define ATTR_FLAG_SCHED_SET
	and ATTR_FLAG_POLICY_SET.

	* sysdeps/pthread/createthread.c: Use tgkill if possible.
This commit is contained in:
Ulrich Drepper
2004-02-27 08:09:35 +00:00
parent 261eada2ca
commit 14ffbc8350
8 changed files with 120 additions and 38 deletions
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3
nptl/pthread_setschedparam.c
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@ -1,4 +1,4 @@
/* Copyright (C) 2002, 2003 Free Software Foundation, Inc.
/* Copyright (C) 2002, 2003, 2004 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
@ -55,6 +55,7 @@ __pthread_setschedparam (threadid, policy, param)
change in the thread descriptor. */
pd->schedpolicy = policy;
memcpy (&pd->schedparam, param, sizeof (struct sched_param));
pd->flags |= ATTR_FLAG_SCHED_SET | ATTR_FLAG_POLICY_SET;
}
lll_unlock (pd->lock);