-/*
- * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
- *
- * @APPLE_LICENSE_HEADER_START@
- *
- * "Portions Copyright (c) 1999 Apple Computer, Inc. All Rights
- * Reserved. This file contains Original Code and/or Modifications of
- * Original Code as defined in and that are subject to the Apple Public
- * Source License Version 1.0 (the 'License'). You may not use this file
- * except in compliance with the License. Please obtain a copy of the
- * License at http://www.apple.com/publicsource and read it before using
- * this file.
- *
- * The Original Code and all software distributed under the License are
- * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
- * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
- * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
- * License for the specific language governing rights and limitations
- * under the License."
- *
- * @APPLE_LICENSE_HEADER_END@
- */
/*-
* Copyright (c) 1980, 1993
* The Regents of the University of California. All rights reserved.
+ * Portions copyright (c) 2007 Apple Inc. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* SUCH DAMAGE.
*/
+#include <sys/cdefs.h>
#ifndef lint
-static char copyright[] =
+__unused static const char copyright[] =
"@(#) Copyright (c) 1980, 1993\n\
The Regents of the University of California. All rights reserved.\n";
#endif /* not lint */
#ifndef lint
-/*static char sccsid[] = "from: @(#)main.c 8.1 (Berkeley) 6/20/93";*/
-static char rcsid[] = "$Id: main.c,v 1.3 2004/08/26 00:32:22 lindak Exp $";
+#if 0
+static char sccsid[] = "@(#)from: main.c 8.1 (Berkeley) 6/20/93";
+#endif
+__unused static const char rcsid[] =
+ "$FreeBSD: src/libexec/getty/main.c,v 1.47 2005/04/06 17:42:24 stefanf Exp $";
#endif /* not lint */
#include <sys/param.h>
-#include <sys/stat.h>
-#include <sys/termios.h>
#include <sys/ioctl.h>
+#include <sys/time.h>
#include <sys/resource.h>
+#include <sys/stat.h>
+#include <sys/ttydefaults.h>
#include <sys/utsname.h>
-#include <signal.h>
-#include <fcntl.h>
-#include <time.h>
+
#include <ctype.h>
+#include <errno.h>
#include <fcntl.h>
+#include <locale.h>
+#ifdef __APPLE__
+#include <util.h>
+#else
+#include <libutil.h>
+#endif
#include <setjmp.h>
#include <signal.h>
#include <stdlib.h>
#include <string.h>
#include <syslog.h>
+#include <termios.h>
#include <time.h>
#include <unistd.h>
+#ifdef __APPLE__
+#include <TargetConditionals.h>
+#endif
+
#include "gettytab.h"
-#include "pathnames.h"
#include "extern.h"
+#include "pathnames.h"
/*
* Set the amount of running time that getty should accumulate
*/
#define GETTY_TIMEOUT 60 /* seconds */
-struct termios tmode, omode;
+#undef CTRL
+#define CTRL(x) (x&037)
+
+/* defines for auto detection of incoming PPP calls (->PAP/CHAP) */
+
+#define PPP_FRAME 0x7e /* PPP Framing character */
+#define PPP_STATION 0xff /* "All Station" character */
+#define PPP_ESCAPE 0x7d /* Escape Character */
+#define PPP_CONTROL 0x03 /* PPP Control Field */
+#define PPP_CONTROL_ESCAPED 0x23 /* PPP Control Field, escaped */
+#define PPP_LCP_HI 0xc0 /* LCP protocol - high byte */
+#define PPP_LCP_LOW 0x21 /* LCP protocol - low byte */
+
+/* original mode; flags've been reset using values from <sys/ttydefaults.h> */
+struct termios omode;
+/* current mode */
+struct termios tmode;
int crmod, digit, lower, upper;
char hostname[MAXHOSTNAMELEN];
-struct utsname kerninfo;
-char name[MAXLOGNAME+1];
+char name[MAXLOGNAME*3];
char dev[] = _PATH_DEV;
char ttyn[32];
-char *portselector();
-char *ttyname();
#define OBUFSIZ 128
#define TABBUFSIZ 512
-char defent[TABBUFSIZ];
-char tabent[TABBUFSIZ];
+const char *tname;
char *env[128];
#define KILL tmode.c_cc[VKILL]
#define EOT tmode.c_cc[VEOF]
+#define puts Gputs
+
+static void defttymode(void);
+static void dingdong(int);
+static void dogettytab(void);
+static int getname(void);
+static void interrupt(int);
+static void oflush(void);
+static void prompt(void);
+static void putchr(int);
+static void putf(const char *);
+static void putpad(const char *);
+static void puts(const char *);
+static void timeoverrun(int);
+static char *getty_getline(int);
+static void setttymode(int);
+static int opentty(const char *, int);
+
jmp_buf timeout;
static void
-dingdong()
+dingdong(int signo __unused)
{
-
alarm(0);
- signal(SIGALRM, SIG_DFL);
longjmp(timeout, 1);
}
jmp_buf intrupt;
static void
-interrupt()
+interrupt(int signo __unused)
{
-
- signal(SIGINT, interrupt);
longjmp(intrupt, 1);
}
/*
* Action to take when getty is running too long.
*/
-void
-timeoverrun(signo)
- int signo;
+static void
+timeoverrun(int signo __unused)
{
- syslog(LOG_ERR, "getty exiting due to excessive running time\n");
+ syslog(LOG_ERR, "getty exiting due to excessive running time");
exit(1);
}
-static int getname __P((void));
-static void oflush __P((void));
-static void prompt __P((void));
-static void putchr __P((int));
-static void putf __P((char *));
-static void putpad __P((char *));
-static void puts __P((char *));
-
int
-main(argc, argv)
- int argc;
- char *argv[];
+main(int argc, char *argv[])
{
- extern char **environ;
- char *tname;
- long allflags;
- int repcnt = 0;
+ extern char **environ;
+ int first_sleep = 1, first_time = 1;
struct rlimit limit;
- int ttyopenmode;
+ int rval;
+#ifdef __APPLE__
+ int ttyopenmode = O_RDWR;
+#endif
signal(SIGINT, SIG_IGN);
-/*
- signal(SIGQUIT, SIG_DFL);
-*/
- openlog("getty", LOG_ODELAY|LOG_CONS, LOG_AUTH);
- gethostname(hostname, sizeof(hostname));
+ signal(SIGQUIT, SIG_IGN);
+
+ openlog("getty", LOG_ODELAY|LOG_CONS|LOG_PID, LOG_AUTH);
+ gethostname(hostname, sizeof(hostname) - 1);
+ hostname[sizeof(hostname) - 1] = '\0';
if (hostname[0] == '\0')
strcpy(hostname, "Amnesiac");
- uname(&kerninfo);
/*
* Limit running time to deal with broken or dead lines.
limit.rlim_cur = GETTY_TIMEOUT;
(void)setrlimit(RLIMIT_CPU, &limit);
+ gettable("default");
+ gendefaults();
+ tname = "default";
+ if (argc > 1)
+ tname = argv[1];
+
/*
* The following is a work around for vhangup interactions
* which cause great problems getting window systems started.
* If the tty line is "-", we do the old style getty presuming
- * that the file descriptors are already set up for us.
+ * that the file descriptors are already set up for us.
* J. Gettys - MIT Project Athena.
*/
if (argc <= 2 || strcmp(argv[2], "-") == 0)
- strcpy(ttyn, ttyname(0));
+#ifdef __APPLE__
+ {
+ // <rdar://problem/5178373>
+ char* n = ttyname(STDIN_FILENO);
+ if (n) {
+ strlcpy(ttyn, n, sizeof(ttyn));
+ } else {
+ syslog(LOG_ERR, "ttyname %m");
+ exit(1);
+ }
+ }
+#else
+ strcpy(ttyn, ttyname(STDIN_FILENO));
+#endif
else {
- int i;
-
strcpy(ttyn, dev);
strncat(ttyn, argv[2], sizeof(ttyn)-sizeof(dev));
if (strcmp(argv[0], "+") != 0) {
chown(ttyn, 0, 0);
chmod(ttyn, 0600);
revoke(ttyn);
+
+ /*
+ * Do the first scan through gettytab.
+ * Terminal mode parameters will be wrong until
+ * defttymode() called, but they're irrelevant for
+ * the initial setup of the terminal device.
+ */
+ dogettytab();
+
+#if defined(__APPLE__) && !TARGET_OS_EMBEDDED
+ if (strncmp(ttyn, _PATH_CONSOLE, sizeof(ttyn)) == 0)
+ ttyopenmode |= O_POPUP;
+#endif
/*
- * Delay the open so DTR stays down long enough to be detected.
+ * Init or answer modem sequence has been specified.
*/
- sleep(2);
+ if (IC || AC) {
#ifdef __APPLE__
- ttyopenmode = ((strcmp(ttyn, _PATH_CONSOLE)==0)
- ? (O_RDWR |O_POPUP): O_RDWR);
-#else /* __APPLE __ */
- ttyopenmode = O_RDWR;
-#endif /* __APPLE__ */
-
- while ((i = open(ttyn, ttyopenmode)) == -1) {
- if (repcnt % 10 == 0) {
- syslog(LOG_ERR, "%s: %m", ttyn);
- closelog();
+ if (!opentty(ttyn, ttyopenmode))
+#else
+ if (!opentty(ttyn, O_RDWR|O_NONBLOCK))
+#endif
+ exit(1);
+ defttymode();
+ setttymode(1);
+ }
+
+ if (IC) {
+ if (getty_chat(IC, CT, DC) > 0) {
+ syslog(LOG_ERR, "modem init problem on %s", ttyn);
+ (void)tcsetattr(STDIN_FILENO, TCSANOW, &tmode);
+ exit(1);
}
- repcnt++;
- sleep(60);
}
- login_tty(i);
- }
- }
- /* Start with default tty settings */
- if (tcgetattr(0, &tmode) < 0) {
- syslog(LOG_ERR, "%s: %m", ttyn);
- exit(1);
+ if (AC) {
+ int i, rfds;
+ struct timeval to;
+
+ rfds = 1 << 0; /* FD_SET */
+ to.tv_sec = RT;
+ to.tv_usec = 0;
+ i = select(32, (fd_set*)&rfds, (fd_set*)NULL,
+ (fd_set*)NULL, RT ? &to : NULL);
+ if (i < 0) {
+ syslog(LOG_ERR, "select %s: %m", ttyn);
+ } else if (i == 0) {
+ syslog(LOG_NOTICE, "recycle tty %s", ttyn);
+ (void)tcsetattr(STDIN_FILENO, TCSANOW, &tmode);
+ exit(0); /* recycle for init */
+ }
+ i = getty_chat(AC, CT, DC);
+ if (i > 0) {
+ syslog(LOG_ERR, "modem answer problem on %s", ttyn);
+ (void)tcsetattr(STDIN_FILENO, TCSANOW, &tmode);
+ exit(1);
+ }
+ } else { /* maybe blocking open */
+#ifdef __APPLE__
+ if (!opentty(ttyn, ttyopenmode | (NC ? O_NONBLOCK : 0 )))
+#else
+ if (!opentty(ttyn, O_RDWR | (NC ? O_NONBLOCK : 0 )))
+#endif
+ exit(1);
+ }
+ }
}
- omode = tmode;
- gettable("default", defent);
- gendefaults();
- tname = "default";
- if (argc > 1)
- tname = argv[1];
+ defttymode();
for (;;) {
- int off;
-
- gettable(tname, tabent);
- if (OPset || EPset || APset)
- APset++, OPset++, EPset++;
- setdefaults();
- off = 0;
- ioctl(0, TIOCFLUSH, &off); /* clear out the crap */
- ioctl(0, FIONBIO, &off); /* turn off non-blocking mode */
- ioctl(0, FIOASYNC, &off); /* ditto for async mode */
-
- if (IS)
- cfsetispeed(&tmode, IS);
- else if (SP)
- cfsetispeed(&tmode, SP);
- if (OS)
- cfsetospeed(&tmode, OS);
- else if (SP)
- cfsetospeed(&tmode, SP);
- setflags(0);
- setchars();
- if (tcsetattr(0, TCSANOW, &tmode) < 0) {
- syslog(LOG_ERR, "%s: %m", ttyn);
- exit(1);
+
+ /*
+ * if a delay was specified then sleep for that
+ * number of seconds before writing the initial prompt
+ */
+ if (first_sleep && DE) {
+ sleep(DE);
+ /* remove any noise */
+ (void)tcflush(STDIN_FILENO, TCIOFLUSH);
}
- if (AB) {
- extern char *autobaud();
+ first_sleep = 0;
+ setttymode(0);
+ if (AB) {
tname = autobaud();
+ dogettytab();
continue;
}
if (PS) {
tname = portselector();
+ dogettytab();
continue;
}
if (CL && *CL)
putpad(CL);
edithost(HE);
- if (IM && *IM)
+
+ /* if this is the first time through this, and an
+ issue file has been given, then send it */
+ if (first_time && IF) {
+ int fd;
+
+ if ((fd = open(IF, O_RDONLY)) != -1) {
+ char * cp;
+
+ while ((cp = getty_getline(fd)) != NULL) {
+ putf(cp);
+ }
+ close(fd);
+ }
+ }
+ first_time = 0;
+
+ if (IM && *IM && !(PL && PP))
putf(IM);
if (setjmp(timeout)) {
- tmode.c_ispeed = tmode.c_ospeed = 0;
- (void)tcsetattr(0, TCSANOW, &tmode);
+ cfsetispeed(&tmode, B0);
+ cfsetospeed(&tmode, B0);
+ (void)tcsetattr(STDIN_FILENO, TCSANOW, &tmode);
exit(1);
}
if (TO) {
signal(SIGALRM, dingdong);
alarm(TO);
}
- if (getname()) {
- register int i;
+
+ rval = 0;
+ if (AL) {
+ const char *p = AL;
+ char *q = name;
+
+ while (*p && q < &name[sizeof name - 1]) {
+ if (isupper(*p))
+ upper = 1;
+ else if (islower(*p))
+ lower = 1;
+ else if (isdigit(*p))
+ digit = 1;
+ *q++ = *p++;
+ }
+ } else if (!(PL && PP))
+ rval = getname();
+ if (rval == 2 || (PL && PP)) {
+ oflush();
+ alarm(0);
+ limit.rlim_max = RLIM_INFINITY;
+ limit.rlim_cur = RLIM_INFINITY;
+ (void)setrlimit(RLIMIT_CPU, &limit);
+ execle(PP, "ppplogin", ttyn, (char *) 0, env);
+ syslog(LOG_ERR, "%s: %m", PP);
+ exit(1);
+ } else if (rval || AL) {
+ int i;
oflush();
alarm(0);
signal(SIGALRM, SIG_DFL);
+ if (name[0] == '\0')
+ continue;
if (name[0] == '-') {
puts("user names may not start with '-'.");
continue;
}
- if (!(upper || lower || digit))
- continue;
- setflags(2);
+ if (!(upper || lower || digit)) {
+ if (AL) {
+ syslog(LOG_ERR,
+ "invalid auto-login name: %s", AL);
+ exit(1);
+ } else
+ continue;
+ }
+ set_flags(2);
if (crmod) {
tmode.c_iflag |= ICRNL;
tmode.c_oflag |= ONLCR;
}
-#if XXX
+#if REALLY_OLD_TTYS
if (upper || UC)
tmode.sg_flags |= LCASE;
if (lower || LC)
tmode.sg_flags &= ~LCASE;
#endif
- if (tcsetattr(0, TCSANOW, &tmode) < 0) {
- syslog(LOG_ERR, "%s: %m", ttyn);
+ if (tcsetattr(STDIN_FILENO, TCSANOW, &tmode) < 0) {
+ syslog(LOG_ERR, "tcsetattr %s: %m", ttyn);
exit(1);
}
signal(SIGINT, SIG_DFL);
limit.rlim_max = RLIM_INFINITY;
limit.rlim_cur = RLIM_INFINITY;
(void)setrlimit(RLIMIT_CPU, &limit);
- execle(LO, "login", "-p1", name, (char *) 0, env);
+#ifdef __APPLE__
+ // <rdar://problem/3205179>
+ execle(LO, "login", AL ? "-fp1" : "-p1", name,
+#else
+ execle(LO, "login", AL ? "-fp" : "-p", name,
+#endif
+ (char *) 0, env);
syslog(LOG_ERR, "%s: %m", LO);
exit(1);
}
alarm(0);
signal(SIGALRM, SIG_DFL);
signal(SIGINT, SIG_IGN);
- if (NX && *NX)
+ if (NX && *NX) {
tname = NX;
+ dogettytab();
+ }
+ }
+}
+
+static int
+opentty(const char *tty, int flags)
+{
+ int i;
+ int failopenlogged = 0;
+
+ while ((i = open(tty, flags)) == -1)
+ {
+ if (!failopenlogged) {
+ syslog(LOG_ERR, "open %s: %m", tty);
+ failopenlogged = 1;
+ }
+ sleep(60);
+ }
+ if (login_tty(i) < 0) {
+#ifndef __APPLE__
+ if (daemon(0,0) < 0) {
+ syslog(LOG_ERR,"daemon: %m");
+ close(i);
+ return 0;
+ }
+#endif
+ if (login_tty(i) < 0) {
+ syslog(LOG_ERR, "login_tty %s: %m", tty);
+ close(i);
+ return 0;
+ }
+ }
+ return 1;
+}
+
+static void
+defttymode(void)
+{
+
+ /* Start with default tty settings. */
+ if (tcgetattr(STDIN_FILENO, &tmode) < 0) {
+ syslog(LOG_ERR, "tcgetattr %s: %m", ttyn);
+ exit(1);
+ }
+ omode = tmode; /* fill c_cc for dogettytab() */
+ dogettytab();
+ /*
+ * Don't rely on the driver too much, and initialize crucial
+ * things according to <sys/ttydefaults.h>. Avoid clobbering
+ * the c_cc[] settings however, the console drivers might wish
+ * to leave their idea of the preferred VERASE key value
+ * there.
+ */
+ tmode.c_iflag = TTYDEF_IFLAG;
+ tmode.c_oflag = TTYDEF_OFLAG;
+ tmode.c_lflag = TTYDEF_LFLAG;
+ tmode.c_cflag = TTYDEF_CFLAG;
+ if (NC)
+ tmode.c_cflag |= CLOCAL;
+ omode = tmode;
+}
+
+static void
+setttymode(int raw)
+{
+ int off = 0;
+
+ (void)tcflush(STDIN_FILENO, TCIOFLUSH); /* clear out the crap */
+ ioctl(STDIN_FILENO, FIONBIO, &off); /* turn off non-blocking mode */
+ ioctl(STDIN_FILENO, FIOASYNC, &off); /* ditto for async mode */
+
+ if (IS)
+ cfsetispeed(&tmode, speed(IS));
+ else if (SP)
+ cfsetispeed(&tmode, speed(SP));
+ if (OS)
+ cfsetospeed(&tmode, speed(OS));
+ else if (SP)
+ cfsetospeed(&tmode, speed(SP));
+ set_flags(0);
+ setchars();
+ if (raw)
+ cfmakeraw(&tmode);
+ if (tcsetattr(STDIN_FILENO, TCSANOW, &tmode) < 0) {
+ syslog(LOG_ERR, "tcsetattr %s: %m", ttyn);
+ exit(1);
}
}
+
static int
-getname()
+getname(void)
{
- register int c;
- register char *np;
- char cs;
+ int c;
+ char *np;
+ unsigned char cs;
+ int ppp_state = 0;
+ int ppp_connection = 0;
/*
* Interrupt may happen if we use CBREAK mode
return (0);
}
signal(SIGINT, interrupt);
- setflags(1);
+ set_flags(1);
prompt();
+ oflush();
if (PF > 0) {
- oflush();
sleep(PF);
PF = 0;
}
- if (tcsetattr(0, TCSANOW, &tmode) < 0) {
+ if (tcsetattr(STDIN_FILENO, TCSANOW, &tmode) < 0) {
syslog(LOG_ERR, "%s: %m", ttyn);
exit(1);
}
exit(0);
if ((c = cs&0177) == 0)
return (0);
- if (c == EOT)
- exit(1);
+
+ /* PPP detection state machine..
+ Look for sequences:
+ PPP_FRAME, PPP_STATION, PPP_ESCAPE, PPP_CONTROL_ESCAPED or
+ PPP_FRAME, PPP_STATION, PPP_CONTROL (deviant from RFC)
+ See RFC1662.
+ Derived from code from Michael Hancock, <michaelh@cet.co.jp>
+ and Erik 'PPP' Olson, <eriko@wrq.com>
+ */
+
+ if (PP && (cs == PPP_FRAME)) {
+ ppp_state = 1;
+ } else if (ppp_state == 1 && cs == PPP_STATION) {
+ ppp_state = 2;
+ } else if (ppp_state == 2 && cs == PPP_ESCAPE) {
+ ppp_state = 3;
+ } else if ((ppp_state == 2 && cs == PPP_CONTROL)
+ || (ppp_state == 3 && cs == PPP_CONTROL_ESCAPED)) {
+ ppp_state = 4;
+ } else if (ppp_state == 4 && cs == PPP_LCP_HI) {
+ ppp_state = 5;
+ } else if (ppp_state == 5 && cs == PPP_LCP_LOW) {
+ ppp_connection = 1;
+ break;
+ } else {
+ ppp_state = 0;
+ }
+
+ if (c == EOT || c == CTRL('d'))
+ exit(0);
if (c == '\r' || c == '\n' || np >= &name[sizeof name-1]) {
putf("\r\n");
break;
lower = 1;
else if (isupper(c))
upper = 1;
- else if (c == ERASE || c == '#' || c == '\b') {
+ else if (c == ERASE || c == '\b' || c == 0177) {
if (np > name) {
np--;
if (cfgetospeed(&tmode) >= 1200)
putchr(cs);
}
continue;
- } else if (c == KILL || c == '@') {
- putchr(cs);
+ } else if (c == KILL || c == CTRL('u')) {
putchr('\r');
if (cfgetospeed(&tmode) < 1200)
putchr('\n');
else if (np > name)
puts(" \r");
prompt();
+ digit = lower = upper = 0;
np = name;
continue;
} else if (isdigit(c))
- digit++;
+ digit = 1;
if (IG && (c <= ' ' || c > 0176))
continue;
*np++ = c;
*np = 0;
if (c == '\r')
crmod = 1;
- if (upper && !lower && !LC || UC)
+ if ((upper && !lower && !LC) || UC)
for (np = name; *np; np++)
if (isupper(*np))
*np = tolower(*np);
- return (1);
+ return (1 + ppp_connection);
}
static void
-putpad(s)
- register char *s;
+putpad(const char *s)
{
- register pad = 0;
+ int pad = 0;
speed_t ospeed = cfgetospeed(&tmode);
if (isdigit(*s)) {
}
static void
-puts(s)
- register char *s;
+puts(const char *s)
{
while (*s)
putchr(*s++);
int obufcnt = 0;
static void
-putchr(cc)
- int cc;
+putchr(int cc)
{
char c;
}
static void
-oflush()
+oflush(void)
{
if (obufcnt)
write(STDOUT_FILENO, outbuf, obufcnt);
}
static void
-prompt()
+prompt(void)
{
putf(LM);
putchr('\n');
}
+
+static char *
+getty_getline(int fd)
+{
+ int i = 0;
+ static char linebuf[512];
+
+ /*
+ * This is certainly slow, but it avoids having to include
+ * stdio.h unnecessarily. Issue files should be small anyway.
+ */
+ while (i < (sizeof linebuf - 3) && read(fd, linebuf+i, 1)==1) {
+ if (linebuf[i] == '\n') {
+ /* Don't rely on newline mode, assume raw */
+ linebuf[i++] = '\r';
+ linebuf[i++] = '\n';
+ linebuf[i] = '\0';
+ return linebuf;
+ }
+ ++i;
+ }
+ linebuf[i] = '\0';
+ return i ? linebuf : 0;
+}
+
static void
-putf(cp)
- register char *cp;
+putf(const char *cp)
{
extern char editedhost[];
time_t t;
char *slash, db[100];
+ static struct utsname kerninfo;
+
+ if (!*kerninfo.sysname)
+ uname(&kerninfo);
+
while (*cp) {
if (*cp != '%') {
putchr(*cp++);
break;
case 'd': {
- static char fmt[] = "%l:% %P on %A, %d %B %Y";
-
- fmt[4] = 'M'; /* I *hate* SCCS... */
+ t = (time_t)0;
(void)time(&t);
- (void)strftime(db, sizeof(db), fmt, localtime(&t));
+ if (Lo)
+ (void)setlocale(LC_TIME, Lo);
+ (void)strftime(db, sizeof(db), DF, localtime(&t));
puts(db);
break;
cp++;
}
}
+
+/*
+ * Read a gettytab database entry and perform necessary quirks.
+ */
+static void
+dogettytab()
+{
+ /* Read the database entry. */
+ gettable(tname);
+
+ /*
+ * Avoid inheriting the parity values from the default entry
+ * if any of them is set in the current entry.
+ * Mixing different parity settings is unreasonable.
+ */
+ if (OPset || EPset || APset || NPset)
+ OPset = EPset = APset = NPset = 1;
+
+ /* Fill in default values for unset capabilities. */
+ setdefaults();
+}
projects / apple / system_cmds.git / blobdiff