mirror of
https://gitlab.isc.org/isc-projects/dhcp
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Interactive client for DHCP servers.
This commit is contained in:
89
dhcpctl/Makefile.dist
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89
dhcpctl/Makefile.dist
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# Makefile.dist
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#
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# Copyright (c) 1998 The Internet Software Consortium.
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# All rights reserved.
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#
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# Redistribution and use in source and binary forms, with or without
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# modification, are permitted provided that the following conditions
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# are met:
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#
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# 1. Redistributions of source code must retain the above copyright
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# notice, this list of conditions and the following disclaimer.
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# 2. Redistributions in binary form must reproduce the above copyright
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# notice, this list of conditions and the following disclaimer in the
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# documentation and/or other materials provided with the distribution.
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# 3. Neither the name of The Internet Software Consortium nor the names of its
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# contributors may be used to endorse or promote products derived
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# from this software without specific prior written permission.
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#
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# THIS SOFTWARE IS PROVIDED BY THE INTERNET SOFTWARE CONSORTIUM AND
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# CONTRIBUTORS ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING,
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# BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
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# FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL
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# THE INTERNET SOFTWARE CONSORTIUM OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
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# INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
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# (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
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# SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
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# STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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# ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
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# OF THE POSSIBILITY OF SUCH DAMAGE.
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#
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CATMANPAGES =
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SRCS = dhcpctl.c
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OBJS = dhcpctl.o
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PROG = dhcpctl
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MAN =
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DEBUG = -g
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INCLUDES = -I.. -I../includes
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DHCPLIB = ../common/libdhcp.a
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CFLAGS = $(DEBUG) $(PREDEFINES) $(INCLUDES) $(COPTS)
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all: $(PROG) $(CATMANPAGES)
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install: $(PROG) $(CATMANPAGES)
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@for dir in $(BINDIR) $(ADMMANDIR); do \
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case $$dir in \
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/*) base=/ ;; \
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*) base="" ;; \
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esac; \
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slash=""; \
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for elt in `echo $$dir |sed -e 's/\// /g'`; do \
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if [ ! -d $$base/$$elt ]; then \
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echo Making $$base/$$elt; \
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mkdir $$base/$$elt; \
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chmod 755 $$base/$$elt; \
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fi; \
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base=$$base$$slash$$elt; \
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slash=/; \
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done; \
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done
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$(INSTALL) dhcpctl $(BINDIR)
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$(CHMOD) 755 $(BINDIR)/dhcpctl
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# $(MANINSTALL) $(MANFROM) dhcpctl.cat8 $(MANTO) \
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# $(ADMMANDIR)/dhcpctl$(ADMMANEXT)
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clean:
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-rm -f $(OBJS)
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realclean: clean
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-rm -f $(PROG) $(CATMANPAGES) *~ #*
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distclean: realclean
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-rm -f Makefile
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# These should only be done on 4.4 BSD-based systems, since the mandoc
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# macros aren't available on older unices. Catted man pages are
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# provided in the distribution so that this doesn't become a problem.
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dhcpctl.cat8: dhcpctl.8
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sed -e "s#ETCDIR#$(ETC)#" -e "s#DBDIR#$(VARDB)#" \
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-e "s#RUNDIR#$(VARRUN)#" < dhcpctl.8 \
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| nroff -man >dhcpctl.cat8
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$(PROG): $(OBJS) $(DHCPLIB)
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$(CC) $(LFLAGS) -o $(PROG) $(OBJS) $(DHCPLIB) $(LIBS)
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# Dependencies (semi-automatically-generated)
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135
dhcpctl/dhcpctl.c
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135
dhcpctl/dhcpctl.c
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/* main.c
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DHCP Daemon controller*/
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/*
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* Copyright (c) 1998 The Internet Software Consortium.
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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*
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. Neither the name of The Internet Software Consortium nor the names
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* of its contributors may be used to endorse or promote products derived
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* from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE INTERNET SOFTWARE CONSORTIUM AND
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* CONTRIBUTORS ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES,
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* INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
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* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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* DISCLAIMED. IN NO EVENT SHALL THE INTERNET SOFTWARE CONSORTIUM OR
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* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
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* USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
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* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
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* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
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* OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*
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* This software has been written for the Internet Software Consortium
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* by Ted Lemon <mellon@fugue.com> in cooperation with Vixie
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* Enterprises. To learn more about the Internet Software Consortium,
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* see ``http://www.vix.com/isc''. To learn more about Vixie
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* Enterprises, see ``http://www.vix.com''.
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*/
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#ifndef lint
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static char copyright[] =
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"$Id: dhcpctl.c,v 1.1 1998/04/09 05:20:14 mellon Exp $ Copyright (c) 1998 The Internet Software Consortium. All rights reserved.\n";
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#endif /* not lint */
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#include "dhcpd.h"
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int log_priority;
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int log_perror = 1;
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int dhcp_max_agent_option_packet_length;
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int main (argc, argv, envp)
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int argc;
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char **argv;
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char **envp;
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{
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struct sockaddr_un name;
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int dhcpctl_fd;
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FILE *dhcpctl;
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int status;
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char *buf;
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int len;
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char ibuf [1024];
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int arg;
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#ifdef SYSLOG_4_2
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openlog ("statmsg", LOG_NDELAY);
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log_priority = LOG_DAEMON;
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#else
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openlog ("statmsg", LOG_NDELAY, LOG_DAEMON);
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#endif
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#if !(defined (DEBUG) || defined (SYSLOG_4_2) || defined (__CYGWIN32__))
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setlogmask (LOG_UPTO (LOG_INFO));
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#endif
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dhcpctl_fd = socket (AF_UNIX, SOCK_STREAM, 0);
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if (dhcpctl_fd < 0)
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error ("unable to create dhcpctl socket: %m");
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/* XXX for now... */
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name.sun_family = PF_UNIX;
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strcpy (name.sun_path, "/var/run/dhcpctl");
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#if defined (HAVE_SA_LEN)
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name.sun_len =
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#endif
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len = ((sizeof name) - (sizeof name.sun_path) +
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strlen (name.sun_path));
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if (connect (dhcpctl_fd, (struct sockaddr *)&name, len) < 0)
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error ("can't connect to dhcpctl socket: %m");
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#if 0
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if ((arg = fcntl (dhcpctl_fd, F_GETFL, 0)) < 0)
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error ("Can't get flags on socket: %m");
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arg |= O_ASYNC;
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if (fcntl (dhcpctl_fd, F_SETFL, arg) < 0)
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error ("Can't set flags on socket: %m");
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#endif
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dhcpctl = fdopen (dhcpctl_fd, "r+");
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if (!dhcpctl)
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error ("Can't fdopen dhcpctl socket: %m");
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setlinebuf (dhcpctl);
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/* Read the response. */
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while (fgets (ibuf, sizeof ibuf, stdin)) {
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len = strlen (ibuf);
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if (!len)
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break;
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fputs (ibuf, dhcpctl);
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fflush (dhcpctl);
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if (ibuf [len - 1] != '\n')
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putc ('\n', dhcpctl);
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while (fgets (ibuf, sizeof ibuf, dhcpctl)) {
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if (ibuf [0] == '-') {
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fputs (&ibuf [1], stdout);
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} else {
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fputs (ibuf, stdout);
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break;
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}
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fflush (stdout);
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}
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}
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exit (0);
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}
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void cleanup ()
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{
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}
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