1#include <stdio.h>
2#include <stdlib.h>
3#include <OS.h>
4
5int main(int count, char **args) {
6
7	sem_id cursorSem = atoi(args[2]);
8	area_id appArea = atoi(args[1]);
9	void *appBuffer;
10	area_id newArea;
11
12	acquire_sem(cursorSem);
13
14	newArea = clone_area("isClone", &appBuffer, B_ANY_ADDRESS, B_READ_AREA|B_WRITE_AREA, appArea);
15	if (newArea > 0) {
16		int fd = open ("/tmp/input_area.bin", O_WRONLY | O_CREAT | O_TRUNC, 0644);
17                if (fd >= 0) {
18	                write (fd, appBuffer, 0x1000);
19                        close (fd);
20                }
21                printf("success when writing area %ld\n", appArea);
22
23		delete_area(newArea);
24	}
25
26	return 0;
27}
28