#include <stdio.h>
#include <unistd.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <fcntl.h>
#include <string.h>


int main(int argc, char** argv)
{
	int ret1, ret2;
	char dir[200] = "test";
	char file1[200];
	char file2[200];
	char file3[200];

	if (argc > 1)
		strcpy(dir, argv[1]);

	sprintf(file1, "%s/test1", dir);  /* e.g test/test1 */
	sprintf(file2, "%s/test2", dir);  /* e.g test/test2 */
	sprintf(file3, "%s/test3", dir);  /* e.g test/test3 */

	mkdir(dir, 0777);	

	ret1 = symlink(file1, file2);
	if (ret1 == -1)
		perror("symlink() failed: ");

	ret2 = rename(file2, file3);
	if (ret2 == -1)
		perror("rename() failed: ");
	
	printf("Returns %d,%d\n",ret1,ret2);

	return 0;


}


/*
rename("plc_vpn/.svn/tmp/prop-base/plc_static.key.svn-base", "plc_vpn/.svn/prop-base/plc_static.key.svn-base") = 0
lstat("plc_vpn/.svn/prop-base/plc_static.key.svn-base", {st_mode=S_IFREG|0644, st_size=27, ...}) = 0
chmod("plc_vpn/.svn/prop-base/plc_static.key.svn-base", 0444) = 0
open("plc_vpn/.svn/prop-base/plc_static.key.svn-base", O_RDONLY) = 6
read(6, "K 11\nsvn:special\nV 1\n*\nEND\n", 4096) = 27
close(6)                                = 0
open("plc_vpn/.svn/prop-base/plc_static.key.svn-base", O_RDONLY) = 6
read(6, "K 11\nsvn:special\nV 1\n*\nEND\n", 4096) = 27
close(6)                                = 0
lstat("plc_vpn/.svn/tmp/text-base/plc_static.key.svn-base", {st_mode=S_IFREG|0644, st_size=20, ...}) = 0
lstat("plc_vpn/.svn/tmp/text-base/plc_static.key.svn-base", {st_mode=S_IFREG|0644, st_size=20, ...}) = 0
open("plc_vpn/.svn/tmp/text-base/plc_static.key.svn-base", O_RDONLY) = 6
read(6, "link plc_static2.key", 16384)  = 20
read(6, "", 16384)                      = 0
close(6)                                = 0
symlink("plc_static2.key", "plc_vpn/plc_static.key.tmp") = 0
rename("plc_vpn/plc_static.key.tmp", "plc_vpn/plc_static.key") = -1 ENOENT (No such file or directory)
write(3, "\25\3\1\0  \377w\355\20\306Ry?PCEt9\202\255\376\17\353"..., 37) = 37
close(3)                                = 0
close(4)                                = 0
*/