_z_strPrintf
char *_z_strPrintf(char *a_format, ...);
p2 = _z_strPrintf(LOBJ_ROOTPATH, p1);
*r_result = _z_strPrintf("%s/%s", p2, a_lockObject);
p = _z_strPrintf("%s%c%s", *a_old, a_separator, a_new);