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* elf/rtld-Rules (subdir-args): New variable.

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(rtld-subdir-make): Use it.
This commit is contained in:
Roland McGrath
2006-02-28 09:57:07 +00:00
parent 8d2e6a0383
commit a5f2bd861c
13 changed files with 351 additions and 8 deletions
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28
nptl/pthread_mutex_init.c
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@ -1,4 +1,4 @@
/* Copyright (C) 2002, 2003, 2004, 2005 Free Software Foundation, Inc.
/* Copyright (C) 2002, 2003, 2004, 2005, 2006 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
@ -46,6 +46,11 @@ __pthread_mutex_init (mutex, mutexattr)
if ((imutexattr->mutexkind & PTHREAD_MUTEXATTR_FLAG_ROBUST) != 0
&& (imutexattr->mutexkind & PTHREAD_MUTEXATTR_FLAG_PSHARED) != 0)
return ENOTSUP;
// XXX For now we don't support priority inherited or priority protected
// XXX mutexes.
if ((imutexattr->mutexkind & PTHREAD_MUTEXATTR_PROTOCOL_MASK)
!= (PTHREAD_PRIO_NONE << PTHREAD_MUTEXATTR_PROTOCOL_SHIFT))
return ENOTSUP;
/* Clear the whole variable. */
memset (mutex, '\0', __SIZEOF_PTHREAD_MUTEX_T);
@ -54,6 +59,27 @@ __pthread_mutex_init (mutex, mutexattr)
mutex->__data.__kind = imutexattr->mutexkind & ~PTHREAD_MUTEXATTR_FLAG_BITS;
if ((imutexattr->mutexkind & PTHREAD_MUTEXATTR_FLAG_ROBUST) != 0)
mutex->__data.__kind |= PTHREAD_MUTEX_ROBUST_PRIVATE_NP;
switch ((imutexattr->mutexkind & PTHREAD_MUTEXATTR_PROTOCOL_MASK)
>> PTHREAD_MUTEXATTR_PROTOCOL_SHIFT)
{
case PTHREAD_PRIO_INHERIT:
mutex->__data.__kind |= PTHREAD_MUTEX_PRIO_INHERIT_PRIVATE_NP;
break;
case PTHREAD_PRIO_PROTECT:
mutex->__data.__kind |= PTHREAD_MUTEX_PRIO_PROTECT_PRIVATE_NP;
if (PTHREAD_MUTEX_PRIO_CEILING_MASK
== PTHREAD_MUTEXATTR_PRIO_CEILING_MASK)
mutex->__data.__kind |= (imutexattr->mutexkind
& PTHREAD_MUTEXATTR_PRIO_CEILING_MASK);
else
mutex->__data.__kind |= ((imutexattr->mutexkind
& PTHREAD_MUTEXATTR_PRIO_CEILING_MASK)
>> PTHREAD_MUTEXATTR_PRIO_CEILING_SHIFT)
<< PTHREAD_MUTEX_PRIO_CEILING_SHIFT;
break;
default:
break;
}
/* Default values: mutex not used yet. */
// mutex->__count = 0; already done by memset