mirror of
https://sourceware.org/git/glibc.git
synced 2024-11-22 13:00:06 +00:00
04277e02d7
* All files with FSF copyright notices: Update copyright dates using scripts/update-copyrights. * locale/programs/charmap-kw.h: Regenerated. * locale/programs/locfile-kw.h: Likewise.
54 lines
1.7 KiB
C
54 lines
1.7 KiB
C
/* Convert a struct netent object to a string.
|
|
Copyright (C) 2016-2019 Free Software Foundation, Inc.
|
|
This file is part of the GNU C Library.
|
|
|
|
The GNU C Library is free software; you can redistribute it and/or
|
|
modify it under the terms of the GNU Lesser General Public
|
|
License as published by the Free Software Foundation; either
|
|
version 2.1 of the License, or (at your option) any later version.
|
|
|
|
The GNU C Library is distributed in the hope that it will be useful,
|
|
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
|
Lesser General Public License for more details.
|
|
|
|
You should have received a copy of the GNU Lesser General Public
|
|
License along with the GNU C Library; if not, see
|
|
<http://www.gnu.org/licenses/>. */
|
|
|
|
#include <support/format_nss.h>
|
|
|
|
#include <arpa/inet.h>
|
|
#include <stdio.h>
|
|
#include <stdlib.h>
|
|
#include <support/support.h>
|
|
#include <support/xmemstream.h>
|
|
|
|
char *
|
|
support_format_netent (struct netent *e)
|
|
{
|
|
if (e == NULL)
|
|
{
|
|
char *value = support_format_herrno (h_errno);
|
|
char *result = xasprintf ("error: %s\n", value);
|
|
free (value);
|
|
return result;
|
|
}
|
|
|
|
struct xmemstream mem;
|
|
xopen_memstream (&mem);
|
|
|
|
if (e->n_name != NULL)
|
|
fprintf (mem.out, "name: %s\n", e->n_name);
|
|
for (char **ap = e->n_aliases; *ap != NULL; ++ap)
|
|
fprintf (mem.out, "alias: %s\n", *ap);
|
|
if (e->n_addrtype != AF_INET)
|
|
fprintf (mem.out, "addrtype: %d\n", e->n_addrtype);
|
|
/* On alpha, e->n_net is an unsigned long. */
|
|
unsigned int n_net = e->n_net;
|
|
fprintf (mem.out, "net: 0x%08x\n", n_net);
|
|
|
|
xfclose_memstream (&mem);
|
|
return mem.buffer;
|
|
}
|