tacplus_copystr
pwd->pw_name = tacplus_copystr(name, &buffer, &bufsize);
pwd->pw_passwd = tacplus_copystr("*", &buffer, &bufsize);
pwd->pw_class = tacplus_copystr(value, &buffer,
pwd->pw_gecos = tacplus_copystr(value, &buffer,
pwd->pw_dir = tacplus_copystr(value, &buffer,
pwd->pw_shell = tacplus_copystr(value, &buffer,
pwd->pw_class = tacplus_copystr(DEF_CLASS, &buffer, &bufsize);
pwd->pw_dir = tacplus_copystr(DEF_DIR, &buffer, &bufsize);
pwd->pw_shell = tacplus_copystr(DEF_SHELL, &buffer, &bufsize);