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MySQL 5.1: mysql/src/5.1-dbg/mysys/my_atomic.c File Reference

mysql/src/5.1-dbg/mysys/my_atomic.c File Reference

#include <my_global.h>
#include <my_pthread.h>
#include <my_atomic.h>

Include dependency graph for my_atomic.c:

Go to the source code of this file.


Defines

#define static   extern

Functions

int my_atomic_initialize ()

Define Documentation

#define static   extern

Definition at line 25 of file my_atomic.c.

Function Documentation

int my_atomic_initialize (  ) 

Definition at line 37 of file my_atomic.c.

References DBUG_ASSERT, intptr, MY_ATOMIC_NOT_1CPU, MY_ATOMIC_OK, and my_getncpus().

Referenced by main().

00038 {
00039   DBUG_ASSERT(sizeof(intptr) == sizeof(void *));
00040   /* currently the only thing worth checking is SMP/UP issue */
00041 #ifdef MY_ATOMIC_MODE_DUMMY
00042   return my_getncpus() == 1 ? MY_ATOMIC_OK : MY_ATOMIC_NOT_1CPU;
00043 #else
00044   return MY_ATOMIC_OK;
00045 #endif
00046 }

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Generated on Sat Sep 9 02:10:42 2006 for MySQL 5.1 by  doxygen 1.4.7