예제 #1
0
_WCRTLINK int (raise)( int sig )
{
    pid_t       me;

    __getmagicvar( &me, _m_my_pid );
    return( kill( me, sig ) );
}
예제 #2
0
_WCRTLINK int *__get_errno_ptr( void )
{
#if defined(__386__)
    void        *err_ptr;

    __getmagicvar( &err_ptr, _m_errno_ptr );
    return( err_ptr );
#else
    return( (int *)&__MAGIC.Errno );
#endif
}
예제 #3
0
void __QNXRemoveThread( void )
/****************************/
{
    void *tmp;
    thread_data *tdata;

    __getmagicvar( &tmp, _m_thread_data );
    if( tmp != NULL ) {
        tdata = tmp;
        if( tdata->__allocated ) {
            lib_free( tdata );
        }
        tmp = 0;
        __setmagicvar( &tmp, _m_thread_data );
    }
}
예제 #4
0
thread_data *__MultipleThread( void )
{
#if defined( __NT__ )
    /*
     * Preserve old error code -- important because this code can get
     * called from _STK.
     */
    DWORD old = GetLastError();

    thread_data *tdata;
    tdata = (thread_data *)TlsGetValue( __TlsIndex );
    if( tdata == NULL ) {
        tdata = __GetThreadData();
    } else if( tdata->__resize ) {
        tdata = __ReallocThreadData();
    }
    SetLastError(old);
    return( tdata );
#elif defined (_NETWARE_LIBC)
    /*
     * Preserve old error code -- important because this code can get
     * called from _STK.
     */
    int old = GetLastError();
    int ccode = 0;

    thread_data *tdata = NULL;

    if(0 != (ccode = NXKeyGetValue(__NXSlotID, (void **) &tdata)))
        tdata = NULL;

    if( tdata == NULL ) {
        tdata = __GetThreadData();
    } else if( tdata->__resize ) {
        tdata = __ReallocThreadData();
    }
    SetLastError(old);
    return( tdata );
#elif defined( __WARP__ )
    // 32 bit OS/2
    TID tid;
    thread_data *tdata = NULL;
    tid = GetCurrentThreadId();
    if( tid <= __MaxThreads ) {
        tdata = __ThreadData[tid].data;
    }
    if( tdata == NULL ) {
        tdata = __GetThreadData();
    } else if( tdata->__resize ) {
        tdata = __ReallocThreadData();
    }
    return( tdata );
#elif defined( __OS2_286__ )
    // 16 bit OS/2
    return( __ThreadData[GetCurrentThreadId()] );
#elif defined( __QNX__ )
    void *tdata;
    __getmagicvar( &tdata, _m_thread_data );
    if( tdata == NULL ) {
        tdata = __QNXAddThread( tdata );
    }
    return( tdata );
#elif defined( __LINUX__ )
    // TODO: Init multiple threads for Linux!
    return( NULL );
#elif defined( __RDOS__ )
    thread_data *tdata;
    tdata = (thread_data *)__tls_get_value( __TlsIndex );
    if( tdata == NULL )
        tdata = __GetThreadData();
    return( tdata );
#elif defined( __RDOSDEV__ )
    return( NULL );
#else
    return( __ThreadData[GetCurrentThreadId()].data );
#endif
}