diff options
Diffstat (limited to 'src/3rdparty/ptmalloc/sysdeps/sproc/malloc-machine.h')
| -rw-r--r-- | src/3rdparty/ptmalloc/sysdeps/sproc/malloc-machine.h | 51 |
1 files changed, 51 insertions, 0 deletions
diff --git a/src/3rdparty/ptmalloc/sysdeps/sproc/malloc-machine.h b/src/3rdparty/ptmalloc/sysdeps/sproc/malloc-machine.h new file mode 100644 index 0000000000..dcccea3193 --- /dev/null +++ b/src/3rdparty/ptmalloc/sysdeps/sproc/malloc-machine.h @@ -0,0 +1,51 @@ +/* Basic platform-independent macro definitions for mutexes, + thread-specific data and parameters for malloc. + SGI threads (sprocs) version. + Copyright (C) 2004 Wolfram Gloger <wg@malloc.de>. + +Permission to use, copy, modify, distribute, and sell this software +and its documentation for any purpose is hereby granted without fee, +provided that (i) the above copyright notices and this permission +notice appear in all copies of the software and related documentation, +and (ii) the name of Wolfram Gloger may not be used in any advertising +or publicity relating to the software. + +THE SOFTWARE IS PROVIDED "AS-IS" AND WITHOUT WARRANTY OF ANY KIND, +EXPRESS, IMPLIED OR OTHERWISE, INCLUDING WITHOUT LIMITATION, ANY +WARRANTY OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE. + +IN NO EVENT SHALL WOLFRAM GLOGER BE LIABLE FOR ANY SPECIAL, +INCIDENTAL, INDIRECT OR CONSEQUENTIAL DAMAGES OF ANY KIND, OR ANY +DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, +WHETHER OR NOT ADVISED OF THE POSSIBILITY OF DAMAGE, AND ON ANY THEORY +OF LIABILITY, ARISING OUT OF OR IN CONNECTION WITH THE USE OR +PERFORMANCE OF THIS SOFTWARE. +*/ + +#ifndef _SPROC_MALLOC_MACHINE_H +#define _SPROC_MALLOC_MACHINE_H + +#include <sys/wait.h> +#include <sys/types.h> +#include <sys/prctl.h> +#include <abi_mutex.h> + +typedef abilock_t mutex_t; + +#define MUTEX_INITIALIZER { 0 } +#define mutex_init(m) init_lock(m) +#define mutex_lock(m) (spin_lock(m), 0) +#define mutex_trylock(m) acquire_lock(m) +#define mutex_unlock(m) release_lock(m) + +typedef int tsd_key_t; +int tsd_key_next; +#define tsd_key_create(key, destr) ((*key) = tsd_key_next++) +#define tsd_setspecific(key, data) (((void **)(&PRDA->usr_prda))[key] = data) +#define tsd_getspecific(key, vptr) (vptr = ((void **)(&PRDA->usr_prda))[key]) + +#define thread_atfork(prepare, parent, child) do {} while(0) + +#include <sysdeps/generic/malloc-machine.h> + +#endif /* !defined(_SPROC_MALLOC_MACHINE_H) */ |