struct group *getgrgid(const gid_t gid)
{
struct group *group;
int grp_fd;
if ((grp_fd = open(bb_path_group_file, O_RDONLY)) < 0)
return NULL;
while ((group = bb_getgrent(grp_fd)) != NULL)
if (group->gr_gid == gid) {
close(grp_fd);
return group;
}
close(grp_fd);
return NULL;
}
struct group *getgrent(void)
{
if (grp_fd == -1)
return NULL;
return bb_getgrent(grp_fd);
}
