extern int fgetpwent_r()

in src/nss/nss_cache_oslogin.c [42:67]

• 19 lines of code
• 3 McCabe index (conditional complexity)

extern int fgetpwent_r(FILE *, struct passwd *, char *, size_t,
                       struct passwd **);
extern int fgetgrent_r(FILE *, struct group *, char *, size_t, struct group **);
#endif  // ifdef BSD

/* Common return code routine for all *ent_r_locked functions.
 * We need to return TRYAGAIN if the underlying files guy raises ERANGE,
 * so that our caller knows to try again with a bigger buffer.
 */

static inline enum nss_status
_nss_cache_oslogin_ent_bad_return_code(int errnoval) {
  enum nss_status ret;

  switch (errnoval) {
    case ERANGE:
      DEBUG("ERANGE: Try again with a bigger buffer\n");
      ret = NSS_STATUS_TRYAGAIN;
      break;
    case ENOENT:
    default:
      DEBUG("ENOENT or default case: Not found\n");
      ret = NSS_STATUS_NOTFOUND;
  };
  return ret;
}