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NAME

       explain_getpeername_or_die - get name of peer socket and report errors

SYNOPSIS

       #include <libexplain/getpeername.h>
       void explain_getpeername_or_die(int fildes, struct sockaddr *sock_addr,
       socklen_t *sock_addr_size);

DESCRIPTION

       The  explain_getpeername_or_die  function   is   used   to   call   the
       getpeername(2)  system call.  On failure an explanation will be printed
       to stderr, obtained from explain_getpeername(3), and then  the  process
       terminates by calling exit(EXIT_FAILURE).

       This  function  is  intended  to  be  used  in a fashion similar to the
       following example:
              struct sockadd sock_addr;
              socklen_t sock-addr_size = sizeof(sock_addr);
              explain_getpeername_or_die(fildes, &sock_addr, &sock_addr_size);

       fildes  The fildes, exactly as  to  be  passed  to  the  getpeername(2)
               system call.

       sock_addr
               The  sock_addr,  exactly  as to be passed to the getpeername(2)
               system call.

       sock_addr_size
               The  sock_addr_size,  exactly  as   to   be   passed   to   the
               getpeername(2) system call.

       Returns:
               This  function  only returns on success, see getpeername(2) for
               more information.  On failure, prints an explanation and exits.

SEE ALSO

       getpeername(2)
               get name of connected peer socket

       explain_getpeername(3)
               explain getpeername(2) errors

       exit(2) terminate the calling process

COPYRIGHT

       libexplain version 0.19
       Copyright (C) 2009 Peter Miller

                                                 explain_getpeername_or_die(3)