1b830beddb
This includes updates to the malloc_hook method and making everything components. This commit was SVN r6852.
52 строки
1.9 KiB
C
52 строки
1.9 KiB
C
/* Basic platform-independent macro definitions for mutexes,
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thread-specific data and parameters for malloc.
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SGI threads (sprocs) version.
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Copyright (C) 2004 Wolfram Gloger <wg@malloc.de>.
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Permission to use, copy, modify, distribute, and sell this software
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and its documentation for any purpose is hereby granted without fee,
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provided that (i) the above copyright notices and this permission
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notice appear in all copies of the software and related documentation,
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and (ii) the name of Wolfram Gloger may not be used in any advertising
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or publicity relating to the software.
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THE SOFTWARE IS PROVIDED "AS-IS" AND WITHOUT WARRANTY OF ANY KIND,
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EXPRESS, IMPLIED OR OTHERWISE, INCLUDING WITHOUT LIMITATION, ANY
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WARRANTY OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE.
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IN NO EVENT SHALL WOLFRAM GLOGER BE LIABLE FOR ANY SPECIAL,
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INCIDENTAL, INDIRECT OR CONSEQUENTIAL DAMAGES OF ANY KIND, OR ANY
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DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
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WHETHER OR NOT ADVISED OF THE POSSIBILITY OF DAMAGE, AND ON ANY THEORY
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OF LIABILITY, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
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PERFORMANCE OF THIS SOFTWARE.
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*/
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#ifndef _SPROC_MALLOC_MACHINE_H
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#define _SPROC_MALLOC_MACHINE_H
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#include <sys/wait.h>
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#include <sys/types.h>
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#include <sys/prctl.h>
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#include <abi_mutex.h>
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typedef abilock_t mutex_t;
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#define MUTEX_INITIALIZER { 0 }
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#define mutex_init(m) init_lock(m)
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#define mutex_lock(m) (spin_lock(m), 0)
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#define mutex_trylock(m) acquire_lock(m)
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#define mutex_unlock(m) release_lock(m)
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typedef int tsd_key_t;
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int tsd_key_next;
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#define tsd_key_create(key, destr) ((*key) = tsd_key_next++)
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#define tsd_setspecific(key, data) (((void **)(&PRDA->usr_prda))[key] = data)
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#define tsd_getspecific(key, vptr) (vptr = ((void **)(&PRDA->usr_prda))[key])
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#define thread_atfork(prepare, parent, child) do {} while(0)
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#include <sysdeps/generic/malloc-machine.h>
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#endif /* !defined(_SPROC_MALLOC_MACHINE_H) */
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