oldAccess.h File Reference

#include <memory>
#include "tsFreeList.h"
#include "compilerDependencies.h"
#include "osiSock.h"
#include "libCaAPI.h"
#include "caProto.h"
#include "cacIO.h"
#include "cadef.h"
#include "syncGroup.h"

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Classes
struct	oldChannelNotify
class	getCopy
class	getCallback
class	putCallback
struct	oldSubscription
struct	ca_client_context
class	ca_client_context::noSocket

Functions
void	cacOnceFunc (void *)
int	fetchClientContext (ca_client_context **ppcac)

Function Documentation

void cacOnceFunc

(

void *

)

Definition at line 48 of file ca_client_context.cpp.

{
    caClientCallbackThreadId = epicsThreadPrivateCreate ();
    assert ( caClientCallbackThreadId );
    ca_client_context::pDefaultServiceInstallMutex = newEpicsMutex;
}

int fetchClientContext

(

ca_client_context **

ppcac

)

Definition at line 137 of file access.cpp.

{
    epicsThreadOnce ( &caClientContextIdOnce, ca_init_client_context, 0 );
    if ( caClientContextId == 0 ) {
        return ECA_ALLOCMEM;
    }

    int status;
    *ppcac = ( ca_client_context * ) epicsThreadPrivateGet ( caClientContextId );
    if ( *ppcac ) {
        status = ECA_NORMAL;
    }
    else {
        status = ca_task_initialize ();
        if ( status == ECA_NORMAL ) {
            *ppcac = (ca_client_context *) epicsThreadPrivateGet ( caClientContextId );
            if ( ! *ppcac ) {
                status = ECA_INTERNAL;
            }
        }
    }

    return status;
}