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/*
* libexplain - Explain errno values returned by libc functions
* Copyright (C) 2009, 2010 Peter Miller
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 3 of the License, or (at
* your option) any later version.
*
* This program 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
* General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include <libexplain/ac/stdio.h>
#include <libexplain/ac/stdlib.h>
#include <libexplain/ac/sys/socket.h>
#include <libexplain/getsockname.h>
#include <libexplain/strtol.h>
#include <libexplain/wrap_and_print.h>
#include <explain/syscall/getsockname.h>
void
explain_syscall_getsockname(int errnum, int argc, char **argv)
{
int fildes;
struct sockaddr_storage sock_addr;
struct sockaddr *sock_addr_p;
socklen_t sock_addr_size;
fildes = -1;
sock_addr_p = (struct sockaddr *)&sock_addr;
sock_addr_size = sizeof(sock_addr);
switch (argc)
{
case 3:
sock_addr_size = explain_strtol_or_die(argv[2], 0, 0);
/* fall through... */
case 2:
sock_addr_p = (struct sockaddr *)explain_strtol_or_die(argv[1], 0, 0);
/* fall through... */
case 1:
fildes = explain_strtol_or_die(argv[0], 0, 0);
break;
default:
fprintf(stderr, "getsockname: requires 3 arguments, not %d\n", argc);
exit(EXIT_FAILURE);
}
explain_wrap_and_print
(
stdout,
explain_errno_getsockname
(
errnum,
fildes,
sock_addr_p,
&sock_addr_size
)
);
}
/* vim:ts=8:sw=4:et */
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