remove RPC implementation

The included RPC implementation is ipv4 only.
Other C library projects have either deprecated the internal
RPC implementation (GNU C Library) or never implemented such
functionality (musl C Library). The latest rpcbind release (0.2.4)
checks for libtirpc and does not allow to be build with uClibc-ng
RPC without patching. The common use case for RPC nowadays is to
use rpcbind together with nfs-utils to provide NFS server or client
support to a system.

The included RPC implementation does create issues with duplicate
symbol failures when statically compiling with RPC enabled.

1 files changed, 0 insertions, 53 deletions

diff --git a/libc/inet/rpc/create_xid.c b/libc/inet/rpc/create_xid.c
deleted file mode 100644
index 61487c6a4..000000000
--- a/libc/inet/rpc/create_xid.c
+++ /dev/null
@@ -1,53 +0,0 @@
-/* Copyright (c) 1998, 2000 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-   Contributed by Thorsten Kukuk <kukuk@vt.uni-paderborn.de>, 1998.
-
-   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 <unistd.h>
-#include <stdlib.h>
-#include <sys/time.h>
-#include "rpc_private.h"
-
-
-/* The RPC code is not threadsafe, but new code should be threadsafe. */
-
-#include <bits/uClibc_mutex.h>
-__UCLIBC_MUTEX_STATIC(mylock, PTHREAD_MUTEX_INITIALIZER);
-
-static smallint is_initialized;
-static struct drand48_data __rpc_lrand48_data;
-
-u_long _create_xid (void)
-{
-  long res;
-
-  __UCLIBC_MUTEX_LOCK(mylock);
-
-  if (!is_initialized)
-    {
-      struct timeval now;
-
-      gettimeofday (&now, (struct timezone *) 0);
-      srand48_r (now.tv_sec ^ now.tv_usec, &__rpc_lrand48_data);
-      is_initialized = 1;
-    }
-
-  lrand48_r (&__rpc_lrand48_data, &res);
-
-  __UCLIBC_MUTEX_UNLOCK(mylock);
-
-  return res;
-}