getgrent
(void) getgrent();
while ((grp = getgrent()) != NULL)
while ((ngroups < gidsetsize) && ((group = getgrent()) != NULL))
while (grent = getgrent()) {
extern struct group *getgrent(), *getgrnam(), *getgrgid();
extern struct group *getgrent(), *getgrnam(), *getgrgid();
while ((grent = getgrent()) != NULL) {
extern struct group *getgrent(void); /* MT-unsafe */
grpptr = getgrent();
while ((grpptr = getgrent()) != NULL) {
while (grpptr = getgrent())
for (grp = getgrent(); grp != NULL; grp = getgrent()) {
while (gr = getgrent()) {