パイプとフレームバッファ。

gistfile1.c

struct pipe_t {
    handle_t    output;
    handle_t    input;
};


int pipe_init(pipe_t* pipe, security_attributes_t* attributes)
{
    boolean ret;

    if ( !pipe )
        return -1;

    ret = CreatePipe( &pipe->output, &pipe->input, attributes, 0 );

    return ret != 0;
}


struct frame_buffer_t {
    int     header;
    int     size;
    BYTE    buffer[FRAME_BUFFER_MAXLENGTH];
};


int frame_buffer_init(frame_buffer_t* frame) {
    if ( !frame )
        return -1;

    frame->header   = 0;
    frame->size     = 0;
    ZeroMemory( frame->buffer, FRAME_BUFFER_MAXLENGTH );

    return 0;
}