#include <stdlib.h>
#include <unistd.h>
#include <stdio.h>
#include <string.h>
 
void getpath()
{
	char buffer[64];
	unsigned int ret;
 
	printf("input path please: "); fflush(stdout);
 
	gets(buffer);
 
	ret = __builtin_return_address(0);
 
	if((ret & 0xbf000000) == 0xbf000000) {
		printf("bzzzt (%p)\n", ret);
		_exit(1);
	}
 
	printf("got path %s\n", buffer);
}
 
int main(int argc, char **argv)
{
	getpath();
 
 
 
}