barrier.h File Reference

Barrier implementation, defaults to Pthreads. On Mac custom implementation since barriers are not included in Pthreads. More...

#include <pthread.h>
#include "../config.h"

Go to the source code of this file.

Classes
struct	barrier_t

Macros
#define	pthread_barrier_t   barrier_t
#define	pthread_barrier_attr_t   barrier_attr_t
#define	pthread_barrier_init(b, a, n)   barrier_init(b,n)
#define	pthread_barrier_destroy(b)   barrier_destroy(b)
#define	pthread_barrier_wait(b)   barrier_wait(b)
#define	PTHREAD_BARRIER_SERIAL_THREAD   1
#define	BARRIER_ARRIVE(B, RV)

Detailed Description

Barrier implementation, defaults to Pthreads. On Mac custom implementation since barriers are not included in Pthreads.

Author

Cagri Balkesen cagri.nosp@m..bal.nosp@m.kesen.nosp@m.@inf.nosp@m..ethz.nosp@m..ch

Date

Wed Aug 1 14:26:56 2012

Version

Id

barrier.h 3017 2012-12-07 10:56:20Z bcagri

(c) 2012, ETH Zurich, Systems Group

Definition in file barrier.h.

Macro Definition Documentation

BARRIER_ARRIVE

#define BARRIER_ARRIVE	(		B,
			RV
	)

Value:

    RV = pthread_barrier_wait(B);                       \
    if(RV !=0 && RV != PTHREAD_BARRIER_SERIAL_THREAD){  \
        printf("Couldn't wait on barrier\n");           \
        exit(EXIT_FAILURE);                             \
    }

barrier wait macro

Definition at line 29 of file barrier.h.

pthread_barrier_attr_t

#define pthread_barrier_attr_t   barrier_attr_t

Definition at line 22 of file barrier.h.

pthread_barrier_destroy

#define pthread_barrier_destroy

(

b

)

barrier_destroy(b)

Definition at line 24 of file barrier.h.

pthread_barrier_init

#define pthread_barrier_init	(		b,
			a,
			n
	)		barrier_init(b,n)

Definition at line 23 of file barrier.h.

PTHREAD_BARRIER_SERIAL_THREAD

#define PTHREAD_BARRIER_SERIAL_THREAD   1

Definition at line 27 of file barrier.h.

pthread_barrier_t

#define pthread_barrier_t   barrier_t

Definition at line 21 of file barrier.h.

pthread_barrier_wait

#define pthread_barrier_wait

(

b

)

barrier_wait(b)

Definition at line 25 of file barrier.h.