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, 87 deletions

diff --git a/libc/inet/rpc/svc_run.c b/libc/inet/rpc/svc_run.c
deleted file mode 100644
index 32c4deedb..000000000
--- a/libc/inet/rpc/svc_run.c
+++ /dev/null
@@ -1,87 +0,0 @@
-/*
- * Sun RPC is a product of Sun Microsystems, Inc. and is provided for
- * unrestricted use provided that this legend is included on all tape
- * media and as a part of the software program in whole or part.  Users
- * may copy or modify Sun RPC without charge, but are not authorized
- * to license or distribute it to anyone else except as part of a product or
- * program developed by the user.
- *
- * SUN RPC IS PROVIDED AS IS WITH NO WARRANTIES OF ANY KIND INCLUDING THE
- * WARRANTIES OF DESIGN, MERCHANTIBILITY AND FITNESS FOR A PARTICULAR
- * PURPOSE, OR ARISING FROM A COURSE OF DEALING, USAGE OR TRADE PRACTICE.
- *
- * Sun RPC is provided with no support and without any obligation on the
- * part of Sun Microsystems, Inc. to assist in its use, correction,
- * modification or enhancement.
- *
- * SUN MICROSYSTEMS, INC. SHALL HAVE NO LIABILITY WITH RESPECT TO THE
- * INFRINGEMENT OF COPYRIGHTS, TRADE SECRETS OR ANY PATENTS BY SUN RPC
- * OR ANY PART THEREOF.
- *
- * In no event will Sun Microsystems, Inc. be liable for any lost revenue
- * or profits or other special, indirect and consequential damages, even if
- * Sun has been advised of the possibility of such damages.
- *
- * Sun Microsystems, Inc.
- * 2550 Garcia Avenue
- * Mountain View, California  94043
- */
-/*
- * This is the rpc server side idle loop
- * Wait for input, call server program.
- */
-
-#include <errno.h>
-#include <unistd.h>
-#include <sys/poll.h>
-#include "rpc_private.h"
-
-/* used by svc_[max_]pollfd */
-
-/* This function can be used as a signal handler to terminate the
-   server loop.  */
-void
-svc_exit (void)
-{
-  free (svc_pollfd);
-  svc_pollfd = NULL;
-  svc_max_pollfd = 0;
-}
-
-void
-svc_run (void)
-{
-  int i;
-
-  for (;;)
-    {
-      struct pollfd *my_pollfd;
-
-      if (svc_max_pollfd == 0 && svc_pollfd == NULL)
-	return;
-
-      my_pollfd = malloc (sizeof (struct pollfd) * svc_max_pollfd);
-      for (i = 0; i < svc_max_pollfd; ++i)
-	{
-	  my_pollfd[i].fd = svc_pollfd[i].fd;
-	  my_pollfd[i].events = svc_pollfd[i].events;
-	  my_pollfd[i].revents = 0;
-	}
-
-      switch (i = poll (my_pollfd, svc_max_pollfd, -1))
-	{
-	case -1:
-	  free (my_pollfd);
-	  if (errno == EINTR)
-	    continue;
-	  perror ("svc_run: - poll failed");
-	  return;
-	case 0:
-	  free (my_pollfd);
-	  continue;
-	default:
-	  svc_getreq_poll (my_pollfd, i);
-	  free (my_pollfd);
-	}
-    }
-}