rem: return set_cwd(path,true);
add: return set_cwd(fd, path, true);
context: sys_setcwd(const char *_path){	char path[SYS_MAX_PATH_LEN];	PRINT(("sys_setcwd: path = %s\n", _path));	// Copy new path to kernel space	strncpy(path, _path, SYS_MAX_PATH_LEN-1);	path[SYS_MAX_PATH_LEN-1] = 0;	// Call vfs to set new working directory	return set_cwd(path,true);}