int
getpwnam_r(const char *name, struct passwd *pw, char *buf, size_t buflen,
struct passwd **pwretp)
{
struct passwd *pwret = NULL;
int flags = 0, *flagsp;
_THREAD_PRIVATE_MUTEX_LOCK(pw);
if (!_pw_db && !__initdb())
goto fail;
if (pw == &_pw_passwd)
flagsp = &_pw_flags;
else
flagsp = &flags;
#ifdef YP
if (__has_yppw())
pwret = __yppwlookup(LOOKUP_BYNAME, (char *)name, 0, pw,
buf, buflen, flagsp);
#endif /* YP */
if (!pwret)
pwret = _pwhashbyname(name, buf, buflen, pw, flagsp);
if (!_pw_stayopen) {
(void)(_pw_db->close)(_pw_db);
_pw_db = NULL;
}
fail:
if (pwretp)
*pwretp = pwret;
_THREAD_PRIVATE_MUTEX_UNLOCK(pw);
return (pwret ? 0 : 1);
}
static int
getpwnam_internal(const char *name, struct passwd *pw, char *buf, size_t buflen,
struct passwd **pwretp, int shadow)
{
struct passwd *pwret = NULL;
int flags = 0, *flagsp;
int my_errno = 0;
int saved_errno, tmp_errno;
_THREAD_PRIVATE_MUTEX_LOCK(pw);
saved_errno = errno;
errno = 0;
if (!_pw_db && !__initdb(shadow))
goto fail;
if (pw == &_pw_passwd)
flagsp = &_pw_flags;
else
flagsp = &flags;
#ifdef YP
if (__has_yppw())
pwret = __yppwlookup(LOOKUP_BYNAME, (char *)name, 0, pw,
buf, buflen, flagsp);
#endif /* YP */
if (!pwret)
pwret = _pwhashbyname(name, buf, buflen, pw, flagsp);
if (!_pw_stayopen) {
tmp_errno = errno;
(void)(_pw_db->close)(_pw_db);
_pw_db = NULL;
errno = tmp_errno;
}
fail:
if (pwretp)
*pwretp = pwret;
if (pwret == NULL)
my_errno = errno;
errno = saved_errno;
_THREAD_PRIVATE_MUTEX_UNLOCK(pw);
return (my_errno);
}
