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Change lpd to recognize the '-s' parameter as a preferred synonym

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for what is currently the '-p' parameter.  '-s' is what NetBSD
used (and they implemented it before I added -p in FreeBSD), and
it also matches the '-s' option in syslogd.  Someone in OpenBSD
land had also talked about adding a '-s' option, but it hasn't
happened yet.

MFC after:	5 days
This commit is contained in:
Garance A Drosehn 2002-04-19 19:33:24 +00:00
parent fc7477304d
commit c7e56d3248
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=95070
2 changed files with 26 additions and 13 deletions
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13
usr.sbin/lpr/lpd/lpd.8
View File

@ -40,7 +40,7 @@
.Nd line printer spooler daemon
.Sh SYNOPSIS
.Nm
.Op Fl cdlpW46
.Op Fl cdlpsW46
.Op Ar port#
.Sh DESCRIPTION
.Nm Lpd
@ -91,7 +91,16 @@ for debugging purposes.
.It Fl p
The
.Fl p
flag causes
flag is a synonym for the
.Fl s
flag.
It is being depreciated, and may be removed in a
future version of
.Nm .
.It Fl s
The
.Fl s
(secure) flag causes
.Nm
not to open an Internet listening socket.
This means that

26
usr.sbin/lpr/lpd/lpd.c
View File

@ -104,7 +104,7 @@ static const char rcsid[] =
#include "extern.h"
int lflag; /* log requests flag */
int pflag; /* no incoming port flag */
int sflag; /* no incoming port flag */
int from_remote; /* from remote socket */
int main(int argc, char **_argv);
@ -153,7 +153,7 @@ main(int argc, char **argv)
errx(EX_NOPERM,"must run as root");
errs = 0;
while ((i = getopt(argc, argv, "cdlpwW46")) != -1)
while ((i = getopt(argc, argv, "cdlpswW46")) != -1)
switch (i) {
case 'c':
/* log all kinds of connection-errors to syslog */
@ -165,8 +165,13 @@ main(int argc, char **argv)
case 'l':
lflag++;
break;
case 'p':
pflag++;
case 'p': /* letter initially used for -s */
/*
* This will probably be removed with 5.0-release.
*/
/* FALLTHROUGH */
case 's': /* secure (no inet) */
sflag++;
break;
case 'w': /* netbsd uses -w for maxwait */
/*
@ -206,7 +211,6 @@ main(int argc, char **argv)
case 'n': /* set max num of children */
case 'r': /* allow 'of' for remote ptrs */
/* ...[not needed in freebsd] */
case 's': /* secure (no inet), same as -p */
/* FALLTHROUGH */
default:
errs++;
@ -269,8 +273,8 @@ main(int argc, char **argv)
#endif
openlog("lpd", LOG_PID, LOG_LPR);
syslog(LOG_INFO, "lpd startup: logging=%d%s", lflag,
socket_debug ? " dbg" : "");
syslog(LOG_INFO, "lpd startup: logging=%d%s%s", lflag,
socket_debug ? " dbg" : "", sflag ? " net-secure" : "");
(void) umask(0);
/*
* NB: This depends on O_NONBLOCK semantics doing the right thing;
@ -337,7 +341,7 @@ main(int argc, char **argv)
FD_ZERO(&defreadfds);
FD_SET(funix, &defreadfds);
listen(funix, 5);
if (pflag == 0) {
if (sflag == 0) {
finet = socksetup(family, socket_debug);
} else
finet = NULL; /* pretend we couldn't open TCP socket. */
@ -401,7 +405,7 @@ main(int argc, char **argv)
signal(SIGQUIT, SIG_IGN);
signal(SIGTERM, SIG_IGN);
(void) close(funix);
if (pflag == 0 && finet) {
if (sflag == 0 && finet) {
for (i = 1; i <= *finet; i++)
(void)close(finet[i]);
}
@ -911,9 +915,9 @@ static void
usage(void)
{
#ifdef INET6
fprintf(stderr, "usage: lpd [-cdlpW46] [port#]\n");
fprintf(stderr, "usage: lpd [-cdlsW46] [port#]\n");
#else
fprintf(stderr, "usage: lpd [-cdlpW] [port#]\n");
fprintf(stderr, "usage: lpd [-cdlsW] [port#]\n");
#endif
exit(EX_USAGE);
}