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usr.sbin
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common_source
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Makefile
(359 B)
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Makefile.depend
(222 B)
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common.c
(22.25 KB)
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ctlinfo.c
(28.35 KB)
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ctlinfo.h
(3.41 KB)
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displayq.c
(15.53 KB)
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lp.cdefs.h
(4.32 KB)
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lp.h
(12.44 KB)
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lp.local.h
(2.64 KB)
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matchjobs.c
(16.01 KB)
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matchjobs.h
(4.18 KB)
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net.c
(8.16 KB)
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pathnames.h
(2.28 KB)
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printcap.c
(12.46 KB)
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request.c
(2.52 KB)
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rmjob.c
(9.71 KB)
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startdaemon.c
(3.13 KB)
Editing: startdaemon.c
/*- * SPDX-License-Identifier: BSD-3-Clause * * Copyright (c) 1983, 1993, 1994 * The Regents of the University of California. All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. 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. * 3. Neither the name of the University 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 REGENTS 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 REGENTS 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. */ #if 0 #ifndef lint static char sccsid[] = "@(#)startdaemon.c 8.2 (Berkeley) 4/17/94"; #endif /* not lint */ #endif #include "lp.cdefs.h" /* A cross-platform version of <sys/cdefs.h> */ __FBSDID("$FreeBSD$"); #include <sys/param.h> #include <sys/socket.h> #include <sys/uio.h> #include <sys/un.h> #include <dirent.h> #include <err.h> #include <stdio.h> #include <string.h> #include <unistd.h> #include "lp.h" #include "pathnames.h" /* * Tell the printer daemon that there are new files in the spool directory. */ int startdaemon(const struct printer *pp) { struct sockaddr_un un; register int s, n; int connectres; char c; s = socket(PF_LOCAL, SOCK_STREAM, 0); if (s < 0) { warn("socket"); return(0); } memset(&un, 0, sizeof(un)); un.sun_family = AF_LOCAL; strcpy(un.sun_path, _PATH_SOCKETNAME); #ifndef SUN_LEN #define SUN_LEN(unp) (strlen((unp)->sun_path) + 2) #endif PRIV_START connectres = connect(s, (struct sockaddr *)&un, SUN_LEN(&un)); PRIV_END if (connectres < 0) { warn("Unable to connect to %s", _PATH_SOCKETNAME); warnx("Check to see if the master 'lpd' process is running."); (void) close(s); return(0); } /* * Avoid overruns without putting artificial limitations on * the length. */ if (writel(s, "\1", pp->printer, "\n", (char *)0) <= 0) { warn("write"); (void) close(s); return(0); } if (read(s, &c, 1) == 1) { if (c == '\0') { /* everything is OK */ (void) close(s); return(1); } putchar(c); } while ((n = read(s, &c, 1)) > 0) putchar(c); (void) close(s); return(0); }
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