1  /* Test getrpcent and friends.
       2     Copyright (C) 2015-2023 Free Software Foundation, Inc.
       3     This file is part of the GNU C Library.
       4  
       5     The GNU C Library is free software; you can redistribute it and/or
       6     modify it under the terms of the GNU Lesser General Public
       7     License as published by the Free Software Foundation; either
       8     version 2.1 of the License, or (at your option) any later version.
       9  
      10     The GNU C Library is distributed in the hope that it will be useful,
      11     but WITHOUT ANY WARRANTY; without even the implied warranty of
      12     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
      13     Lesser General Public License for more details.
      14  
      15     You should have received a copy of the GNU Lesser General Public
      16     License along with the GNU C Library; if not, see
      17     <https://www.gnu.org/licenses/>.  */
      18  
      19  /* This is taken from nss/test-netdb.c and is intended to follow that
      20     test's model for everything.  This test is separate only because
      21     the <rpc/netdb.h> interfaces do not exist in configurations that
      22     omit sunrpc/ from the build.  */
      23  
      24  #include <stdio.h>
      25  #include <rpc/netdb.h>
      26  
      27  
      28  static void
      29  output_rpcent (const char *call, struct rpcent *rptr)
      30  {
      31    char **pptr;
      32  
      33    if (rptr == NULL)
      34      printf ("Call: %s returned NULL\n", call);
      35    else
      36      {
      37        printf ("Call: %s, returned: r_name: %s, r_number: %d\n",
      38  		call, rptr->r_name, rptr->r_number);
      39        for (pptr = rptr->r_aliases; *pptr != NULL; pptr++)
      40  	printf ("  alias: %s\n", *pptr);
      41      }
      42  }
      43  
      44  static void
      45  test_rpc (void)
      46  {
      47    struct rpcent *rptr;
      48  
      49    rptr = getrpcbyname ("portmap");
      50    output_rpcent ("getrpcyname (\"portmap\")", rptr);
      51  
      52    rptr = getrpcbynumber (100000);
      53    output_rpcent ("getrpcbynumber (100000)", rptr);
      54  
      55    setrpcent (0);
      56    do
      57      {
      58        rptr = getrpcent ();
      59        output_rpcent ("getrpcent ()", rptr);
      60      }
      61    while (rptr != NULL);
      62    endrpcent ();
      63  }
      64  
      65  static int
      66  do_test (void)
      67  {
      68    test_rpc ();
      69  
      70    return 0;
      71  }
      72  
      73  #define TEST_FUNCTION do_test ()
      74  #include "../test-skeleton.c"