getgrnam_r
__weak_alias(getgrnam_r,_getgrnam_r)
int getgrnam_r(const char *, struct group *, char *, size_t,
__weak_alias(getgrnam_r,_getgrnam_r)
(void)getgrnam_r(name, &grres, grbuf, sizeof(grbuf), &grp);
if (getgrnam_r(group, &grres, grbuf, sizeof(grbuf), &grp) != 0 ||
} else if (getgrnam_r(tok, &grres, grbuf, sizeof(grbuf), &group) == 0 &&
(void)getgrnam_r("tty", &grs, grbuf, sizeof(grbuf), &grp);
(void)getgrnam_r(value, &grs, grbuf, sizeof(grbuf), &grp);
(void)getgrnam_r(TTYGRPNAME, &grs, grbuf, sizeof(grbuf), &grp);