1 files changed, 154 insertions, 0 deletions
diff --git a/chat/i2cbd/patches/patch-aj b/chat/i2cbd/patches/patch-aj
new file mode 100644
index 00000000000..b8aa9c8c118
--- /dev/null
+++ b/chat/i2cbd/patches/patch-aj
@@ -0,0 +1,154 @@
+--- i2cbd-2.0_BETA3/src/makeport.c	2001-10-26 20:03:37.000000000 +0000
++++ i2cbd-2.0_BETA3nb2/src/makeport.c	2006-05-11 01:46:34.000000000 +0000
+@@ -64,12 +64,6 @@
+ 		/* start listening for connections */
+ 		listen(s, 5);
+ 
+-		/* make it non-blocking */
+-		if (fcntl(s, F_SETFL, FNDELAY) < 0) {
+-			perror("makenewport: fcntl");
+-			return(-1);
+-		}
+-
+ 		/* Don't close on exec */
+ 		flags = fcntl(s, F_GETFD, 0);
+ 		flags = flags & ~ FD_CLOEXEC;
+--- i2cbd-2.0_BETA3/src/newconnect.c	2006-04-30 23:28:07.000000000 +0000
++++ i2cbd-2.0_BETA3nb2/src/newconnect.c	2006-05-11 01:46:56.000000000 +0000
+@@ -65,12 +65,6 @@
+                 perror("SO_SNDBUF");
+                 }
+ 
+-	/* make the socket non-blocking */
+-	if (fcntl(ns, F_SETFL, FNDELAY) < 0) {
+-		perror("new_client:fcntl");
+-		return(-1);
+-	}
+-
+         /* Don't close on exec */
+         flags = fcntl(ns, F_GETFD, 0);
+         flags = flags & ~ FD_CLOEXEC;
+--- i2cbd-2.0_BETA3/src/sendpacket.c	2000-03-23 14:41:52.000000000 +0000
++++ i2cbd-2.0_BETA3nb2/src/sendpacket.c	2006-05-11 01:03:30.000000000 +0000
+@@ -7,6 +7,7 @@
+ #include <sys/socket.h>
+ #include <stdio.h>
+ #include <errno.h>
++#include <fcntl.h>
+ #include "externs.h"
+ 
+ int	sendpacket(int, char *);
+@@ -14,23 +15,37 @@
+ int
+ sendpacket(int s, char *pkt)
+ {
+-	int ret;
++	int sent, ret = 1, fcarg;
+ 	int totlength;
+ 
+ 	/* set up a sample packet for testing purposes */
+ 	totlength = (unsigned char)*pkt + 1;
+ 
+-	if ((ret = send(s, pkt, totlength, 0)) < 0) {
++        /* make the socket non-blocking */
++        if (((fcarg = fcntl(s, F_GETFL, 0)) < 0 ||
++            fcntl(s, F_SETFL, fcarg | O_NONBLOCK) < 0)) {
++                perror("sendpacket:fcntl");
++                return(-1);
++        } 
++
++	if ((sent = send(s, pkt, totlength, 0)) < 0) {
+ 		if (errno == EWOULDBLOCK)
+-			return(0);
++			ret = 0;
+ 		else if (errno == EPIPE)
+-			return(-2);
++			ret = -1;
+ 		else {
+ 			/* DEBUG temorary fix */
+-			return(-2);
++			ret = -2;
+ 		}
++	} else {
++		if(sent != totlength)
++			ret = -1;
++	}
++
++	if (fcntl(s, F_SETFL, fcarg & ~O_NONBLOCK) < 0) {
++		perror("sendpacket:fcntl");
++	  	ret = -1;
+ 	}
+-	if (ret != totlength)
+-		return(-1);
+-	return(1);
++
++	return(ret);
+ }
+--- i2cbd-2.0_BETA3/src/serverserve.c	2006-05-11 01:42:08.000000000 +0000
++++ i2cbd-2.0_BETA3nb2/src/serverserve.c	2006-05-11 01:30:24.000000000 +0000
+@@ -5,6 +5,7 @@
+ /* active clients, new connections, and perform asynch dungeon action */
+ 
+ #include <errno.h>
++#include <fcntl.h>
+ #include <signal.h>
+ #include <stdio.h>
+ #include <stdlib.h>
+@@ -103,8 +104,7 @@
+ static void
+ sdoinput(void)
+ {
+-	int n;
+-	register int x;
++	int n, x, fcarg;
+ 
+ 	for (x = 1; x <= highestfd; x++)
+ 		if (FD_ISSET(x, &efdr) > 0) {
+@@ -112,7 +112,9 @@
+ 			}
+ 
+ 	/* examine set of file descriptors */
+-	for (x = 1; x <= highestfd; x++)
++	for (x = 1; x <= highestfd; x++) {
++		int closed = 0;
++
+ 		if (FD_ISSET(x, &fdr) > 0) {
+ 			if (FD_ISSET(x,&serversocks)) {
+ 				/* new connect on advertised socket */
+@@ -121,6 +123,16 @@
+ 					s_new_user(n);
+ 			} else {
+ 				/* fd is client input */
++
++				/* make the socket non-blocking */
++				if (((fcarg = fcntl(x, F_GETFL, 0)) < 0 ||
++				    fcntl(x, F_SETFL, fcarg | O_NONBLOCK)
++				    < 0)) {
++					perror("sdoinput:fcntl");
++                			disconnectuser(x);
++					continue;
++				}
++
+ 				switch(readpacket(x, &cbufs[x]))
+ 				{
+ 				case  1:
+@@ -136,8 +148,19 @@
+ 				case -2:
+ 					/* close connection */
+ 					disconnectuser(x);
++					closed = 1;
+ 					break;
+ 				}
++
++				if (!closed) {
++					if(fcntl(x, F_SETFL, 
++					    fcarg & ~O_NONBLOCK) < 0) {
++						perror("sdoinput: fcntl");
++						disconnectuser(x);
++					}
++				}
++
+ 			}
+ 		}
++	}
+ }