if (yaffs_close(yaffs_open(FILE_PATH,O_CREAT | O_RDWR, FILE_MODE))==-1){
print_message("failed to create file\n",1);
return -1;
}
if (yaffs_close(yaffs_open(FILE_PATH,O_CREAT | O_RDWR, FILE_MODE))==-1){
print_message("failed to create file\n",1);
return -1;
}