| 1 | /* Basic platform-independent macro definitions for mutexes,
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| 2 | thread-specific data and parameters for malloc.
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| 3 | SGI threads (sprocs) version.
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| 4 | Copyright (C) 2004 Wolfram Gloger <wg@malloc.de>.
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| 5 |
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| 6 | Permission to use, copy, modify, distribute, and sell this software
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| 7 | and its documentation for any purpose is hereby granted without fee,
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| 8 | provided that (i) the above copyright notices and this permission
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| 9 | notice appear in all copies of the software and related documentation,
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| 10 | and (ii) the name of Wolfram Gloger may not be used in any advertising
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| 11 | or publicity relating to the software.
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| 12 |
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| 13 | THE SOFTWARE IS PROVIDED "AS-IS" AND WITHOUT WARRANTY OF ANY KIND,
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| 14 | EXPRESS, IMPLIED OR OTHERWISE, INCLUDING WITHOUT LIMITATION, ANY
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| 15 | WARRANTY OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE.
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| 16 |
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| 17 | IN NO EVENT SHALL WOLFRAM GLOGER BE LIABLE FOR ANY SPECIAL,
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| 18 | INCIDENTAL, INDIRECT OR CONSEQUENTIAL DAMAGES OF ANY KIND, OR ANY
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| 19 | DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
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| 20 | WHETHER OR NOT ADVISED OF THE POSSIBILITY OF DAMAGE, AND ON ANY THEORY
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| 21 | OF LIABILITY, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
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| 22 | PERFORMANCE OF THIS SOFTWARE.
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| 23 | */
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| 24 |
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| 25 | #ifndef _SPROC_MALLOC_MACHINE_H
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| 26 | #define _SPROC_MALLOC_MACHINE_H
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| 27 |
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| 28 | #include <sys/wait.h>
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| 29 | #include <sys/types.h>
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| 30 | #include <sys/prctl.h>
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| 31 | #include <abi_mutex.h>
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| 32 |
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| 33 | typedef abilock_t mutex_t;
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| 34 |
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| 35 | #define MUTEX_INITIALIZER { 0 }
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| 36 | #define mutex_init(m) init_lock(m)
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| 37 | #define mutex_lock(m) (spin_lock(m), 0)
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| 38 | #define mutex_trylock(m) acquire_lock(m)
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| 39 | #define mutex_unlock(m) release_lock(m)
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| 40 |
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| 41 | typedef int tsd_key_t;
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| 42 | int tsd_key_next;
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| 43 | #define tsd_key_create(key, destr) ((*key) = tsd_key_next++)
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| 44 | #define tsd_setspecific(key, data) (((void **)(&PRDA->usr_prda))[key] = data)
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| 45 | #define tsd_getspecific(key, vptr) (vptr = ((void **)(&PRDA->usr_prda))[key])
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| 46 |
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| 47 | #define thread_atfork(prepare, parent, child) do {} while(0)
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| 48 |
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| 49 | #include <sysdeps/generic/malloc-machine.h>
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| 50 |
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| 51 | #endif /* !defined(_SPROC_MALLOC_MACHINE_H) */
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