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sst/elements/genericProc/programs/qthread-1.4/include/qt_barrier.h

00001 #ifndef QT_BARRIER_H
00002 #define QT_BARRIER_H
00003 
00004 #include <qthread/qthread.h>
00005 
00006 /* these two calls assume that we're using a/the global barrier */
00007 void qt_global_barrier(const qthread_t *me);
00008 void qt_global_barrier_init(int size, int debug);
00009 void qt_global_barrier_destroy(void);
00010 #define qt_barrier(x) qt_global_barrier(x)
00011 
00012 typedef enum barrierType
00013 {
00014     REGION_BARRIER,
00015     LOOP_BARRIER
00016 } qt_barrier_btype;
00017 
00018 typedef enum dumpType
00019 {
00020     UPLOCK,
00021     DOWNLOCK,
00022     BOTHLOCKS
00023 } qt_barrier_dtype;
00024 
00025 typedef struct qt_barrier_s qt_barrier_t;
00026 
00027 qt_barrier_t *qt_barrier_create(int size, enum barrierType type, int debug);
00028 void qt_barrier_enter(qt_barrier_t *b, qthread_shepherd_id_t shep);
00029 void qt_barrier_dump(qt_barrier_t *b, enum dumpType dt);
00030 void qt_barrier_destroy(qt_barrier_t *b);
00031 
00032 #endif

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