linux-sgx-trts-modified/SampleCode/PowerTransition/App/rwlock.cpp

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// rwlock.cpp: wrappers of Slim Reader/Writer (SRW) Locks

#include "rwlock.h"


#include <stdlib.h>
void wtlock(prwlock_t lock)
{
    int ret = pthread_rwlock_wrlock(lock);
    if(0 != ret)
        abort();
}

void wtunlock(prwlock_t lock)
{
    int ret = pthread_rwlock_unlock(lock);
    if(0 != ret)
        abort();
}


void rdlock(prwlock_t lock)
{
    int ret = pthread_rwlock_rdlock(lock);
    if(0 != ret)
        abort();
}

void rdunlock(prwlock_t lock)
{
    int ret = pthread_rwlock_unlock(lock);
    if(0 != ret)
        abort();
}

void init_rwlock(prwlock_t lock)
{
    //use the default attribute.
    int ret = pthread_rwlock_init(lock, NULL);
    if(0 != ret)
        abort();
}

void fini_rwlock(prwlock_t lock)
{
    int ret = pthread_rwlock_destroy(lock);
    if(0 != ret)
        abort();
}