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-rw-r--r--sunrpc/bindrsvprt.c110
1 files changed, 0 insertions, 110 deletions
diff --git a/sunrpc/bindrsvprt.c b/sunrpc/bindrsvprt.c
deleted file mode 100644
index 13bcb27d4d..0000000000
--- a/sunrpc/bindrsvprt.c
+++ /dev/null
@@ -1,110 +0,0 @@
-/*
- * Copyright (c) 2010, Oracle America, Inc.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are
- * met:
- *
- * * Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * * Redistributions in binary form must reproduce the above
- * copyright notice, this list of conditions and the following
- * disclaimer in the documentation and/or other materials
- * provided with the distribution.
- * * Neither the name of the "Oracle America, Inc." nor the names of its
- * contributors may be used to endorse or promote products derived
- * from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
- * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
- * COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
- * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE
- * GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
- * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
- * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-#include <errno.h>
-#include <unistd.h>
-#include <string.h>
-#include <sys/types.h>
-#include <sys/socket.h>
-#include <netinet/in.h>
-#include <libc-lock.h>
-
-/*
- * Locks the static variables in this file.
- */
-__libc_lock_define_initialized (static, lock);
-
-/*
- * Bind a socket to a privileged IP port
- */
-int
-bindresvport (int sd, struct sockaddr_in *sin)
-{
- static short port;
- struct sockaddr_in myaddr;
- int i;
-
-#define STARTPORT 600
-#define LOWPORT 512
-#define ENDPORT (IPPORT_RESERVED - 1)
-#define NPORTS (ENDPORT - STARTPORT + 1)
- static short startport = STARTPORT;
-
- if (sin == (struct sockaddr_in *) 0)
- {
- sin = &myaddr;
- __bzero (sin, sizeof (*sin));
- sin->sin_family = AF_INET;
- }
- else if (sin->sin_family != AF_INET)
- {
- __set_errno (EAFNOSUPPORT);
- return -1;
- }
-
- if (port == 0)
- {
- port = (__getpid () % NPORTS) + STARTPORT;
- }
-
- /* Initialize to make gcc happy. */
- int res = -1;
-
- int nports = ENDPORT - startport + 1;
- int endport = ENDPORT;
-
- __libc_lock_lock (lock);
-
- again:
- for (i = 0; i < nports; ++i)
- {
- sin->sin_port = htons (port++);
- if (port > endport)
- port = startport;
- res = __bind (sd, sin, sizeof (struct sockaddr_in));
- if (res >= 0 || errno != EADDRINUSE)
- break;
- }
-
- if (i == nports && startport != LOWPORT)
- {
- startport = LOWPORT;
- endport = STARTPORT - 1;
- nports = STARTPORT - LOWPORT;
- port = LOWPORT + port % (STARTPORT - LOWPORT);
- goto again;
- }
-
- __libc_lock_unlock (lock);
-
- return res;
-}
-libc_hidden_def (bindresvport)