You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
83 lines
2.3 KiB
83 lines
2.3 KiB
17 years ago
|
# --- SDE-COPYRIGHT-NOTE-BEGIN ---
|
||
18 years ago
|
# This copyright note is auto-generated by ./scripts/Create-CopyPatch.
|
||
17 years ago
|
#
|
||
|
# Filename: package/.../util-linux/sak_blocking.patch
|
||
16 years ago
|
# Copyright (C) 2008 The OpenSDE Project
|
||
18 years ago
|
# Copyright (C) 2004 - 2006 The T2 SDE Project
|
||
|
# Copyright (C) 1998 - 2003 Clifford Wolf
|
||
17 years ago
|
#
|
||
18 years ago
|
# More information can be found in the files COPYING and README.
|
||
17 years ago
|
#
|
||
18 years ago
|
# This patch file is dual-licensed. It is available under the license the
|
||
|
# patched project is licensed under, as long as it is an OpenSource license
|
||
|
# as defined at http://www.opensource.org/ (e.g. BSD, X11) or under the terms
|
||
|
# of the GNU General Public License as published by the Free Software
|
||
|
# Foundation; either version 2 of the License, or (at your option) any later
|
||
|
# version.
|
||
17 years ago
|
# --- SDE-COPYRIGHT-NOTE-END ---
|
||
18 years ago
|
|
||
|
--- ./login-utils/agetty.c.orig Sun Mar 4 21:43:50 2001
|
||
|
+++ ./login-utils/agetty.c Wed Mar 21 10:17:47 2001
|
||
|
@@ -231,10 +231,14 @@
|
||
|
int bcode P_((char *s));
|
||
|
void usage P_((void));
|
||
|
void error P_((const char *, ...));
|
||
|
+void sak_blocking P_((int signr));
|
||
|
#undef P_
|
||
|
|
||
|
/* The following is used for understandable diagnostics. */
|
||
|
|
||
|
+/* message file for SAK blocking */
|
||
|
+char *sakmsg="/dev/null";
|
||
|
+
|
||
|
char *progname;
|
||
|
|
||
|
/* Fake hostname for ut_host specified on command line. */
|
||
|
@@ -393,7 +397,7 @@
|
||
|
extern int optind; /* getopt */
|
||
|
int c;
|
||
|
|
||
|
- while (isascii(c = getopt(argc, argv, "I:LH:f:hil:mt:wn"))) {
|
||
|
+ while (isascii(c = getopt(argc, argv, "I:LH:f:hil:mt:s:wn"))) {
|
||
|
switch (c) {
|
||
|
case 'I':
|
||
|
if (!(op->initstring = malloc(strlen(optarg)))) {
|
||
|
@@ -464,6 +468,10 @@
|
||
|
if ((op->timeout = atoi(optarg)) <= 0)
|
||
|
error(_("bad timeout value: %s"), optarg);
|
||
|
break;
|
||
|
+ case 's': /* SAK blocking after time out */
|
||
|
+ signal(SIGALRM,sak_blocking);
|
||
|
+ sakmsg = optarg;
|
||
|
+ break;
|
||
|
case 'w':
|
||
|
op->flags |= F_WAITCRLF;
|
||
|
break;
|
||
|
@@ -1251,4 +1259,26 @@
|
||
|
#endif
|
||
|
(void) sleep((unsigned) 10); /* be kind to init(8) */
|
||
|
exit(1);
|
||
|
+}
|
||
|
+
|
||
|
+/* signal handler for alarm() timeout when doing SAK blocking */
|
||
|
+
|
||
|
+void sak_blocking(int signr) {
|
||
|
+ char buf[512];
|
||
|
+ int fd,rc,i;
|
||
|
+
|
||
|
+ if (signr != SIGALRM) return;
|
||
|
+ alarm(0);
|
||
|
+
|
||
|
+ /* print the SAK Message */
|
||
|
+ fd=open(sakmsg,O_RDONLY);
|
||
|
+ if (fd >= 0) {
|
||
|
+ while ( (rc=read(fd,buf,512)) > 0 )
|
||
|
+ write(1,buf,rc);
|
||
|
+ close(fd);
|
||
|
+ }
|
||
|
+
|
||
|
+ /* lock */
|
||
|
+ for (i=1; i<=30; i++) signal(i,SIG_IGN);
|
||
|
+ while (1) sleep(600);
|
||
|
}
|