"--gid",

  "541",

  username,

  (char *)NULL

  };

  size_t readlen;

  fprintf(stderr, "Opening stream:\n", execio_open(&testrem, "ssh", execargv));

  buf[9] = '\0'; // null-terminating the array...

  while(!execio_read(testrem, buf, 9, &readlen)) // What's with the readlen stuff?

    {

      if(readlen > 9) {

	fprintf(stderr, "!!!! Something is terribly wrong!\n");

      }

      if(buf == 0) {

	fprintf(stderr, "**** Operation successful, or so we hope. We got no output. Just kidding. You will never see this. Something else should catch this though!");

      }

    buf[readlen] = '\0'; // Null-terminating the end of it again based on how large the data is?

    fprintf(stderr, "read \"%s\"\n", buf);

    }

  execio_close(testrem);

}

/*

 frame[frame] Assignments:

  "0" - cancelled

  "1" - unassigned

  "2" - assigned to slave

  "3" - completed by slave and uploaded

 Have a script crawl through each job in the arrays, ordered by priority?, and assign a certain number of frames to each slave.

 Then we will need some sort of watchdog to monitor slaves on the main server to check for stales.

*/

/* This function creates frame array based on the total number of frames to be rendered, which will then be parsed by function frame_farmer. */

void frame_num_struct_builder(int sframe, int eframe) {

	int jobnum_new = highest_jobnum + 1;

	int total = sframe - eframe;

	int fcount = sframe; // Used to create all the frames in the structure from sframe to eframe

	int x = 0;

	while(x < total){

		blendjob[jobnum_new].frameset[x].frame_num = fcount;

		x++;

		fcount++;

	}

	highest_jobnum++;

}

// matches your computer up with a lovely frame to render

int frame_finder(){

	int your_frame = null;  // your_frame is an interger value that will be given to the client as the frame number to render

	int finder_jobnum = 0;

	int frameset_count = 0; // the frameset number, because frames in an animation don't start at zero

	short int done = 0;

	for(int priority = 10; priority >= 1; priority--){ // start the scan for the next job with the highest priority

		finder_jobnum = hcfjob + 1; // reset it to start scanning at first uncompleted job for the pass at each priority level

		while(finder_jobnum <= highest_jobnum){

			if(blendjob[finder_jobnum].priority = priority){  // looks for a job with the current priority value

				done = 1;									  // notice it starts by looking at the oldest job first

				break;

			}

			if(done = 1)  // If it has found a job with the current priority value, it will break out of the loop

				break;    // If none is found it goes to the next job to see if it is of the current priority value

			else

				finder_jobnum++;

		}

		if(done = 1) // if job has been found, it lets it out of the priority changer loop

			break;

	}

	while(your_frame <= (sframe - eframe)){ // Finds the frameset number with a frame that needs to be rendered

		if (blendjob[finder_jobnum].frameset[frameset_count].frame_status = 0)  // If frame that is not assigned has been found, frameset_count is not changed

			break;																// and frameset_count is used to give the frame number later in this funciton

		x++;  // If frame is assigned or done, it goes to next frame

	}

blendjob[jobnum].frameset[x].frame_status++; // sets the value of the frame to 2, which means its taken

your_frame = blendjob[jobnum].frameset[x].frame_num; //  Takes the frameset found in the while statement above, and extracts the frame number from it and assigns it to the int your_frame

if(your_frame = null)  // If that job had no open frames for some reason, run the status report generator so that

	status_report_generator();  //the job priority can be changed to 0

return your_frame; // your_frame is returned as the frame to be rendered

}

// This figures out how much of the job is done, where jobnum corresponds to the job number

// This uses pointers, so when it is run it updates certain values in memory

void status_report_generator(){

		hcfjob+1;  // adds 1 to the highest consecutively finished job

	}

}

// This function makes the value of the frame 2, which means its completed.

void the_finisher(int frame){

	blendjob[jobnum].frameset[frame]++;

}

// Queuer: this function should add files to the queue

// Type: 0 = blender, 1 = luxrender

// jobnum is the current job number

void queue(int type, char *name, char *submitter, char *email, int priority, int mode, int spp, *frameset) {

  if(type == 1){

    blendjob[jobnum].name = name;

    blendjob[jobnum].submitter = submitter;

    blendjob[jobnum].email = email;

    blendjob[jobnum].priority = priority;

    blendjob[jobnum].frameset =  frameset;

  }

  if(type == 2){

    luxjob[jobnum].name = name;

    luxjob[jobnum].submitter = submitter;

    luxjob[jobnum].email = email;

    luxjob[jobnum].priority = priority;

    luxjob[jobnum].mode = mode;

    luxjob[jobnum].spp = spp;

    luxjob[jobnum].frameset = frameset;

    // handle lux modes somehow.

}

  else{

    // Throw error.

  }

jobnum++;

}

/*

Slave execution code lies below