===================================================================
RCS file: /home/cvs/OpenXM/src/kan96xx/plugin/mytcpio.c,v
retrieving revision 1.3
retrieving revision 1.8
diff -u -p -r1.3 -r1.8
--- OpenXM/src/kan96xx/plugin/mytcpio.c	2000/03/20 01:53:47	1.3
+++ OpenXM/src/kan96xx/plugin/mytcpio.c	2002/10/20 08:26:00	1.8
@@ -1,4 +1,4 @@
-/*  $OpenXM: OpenXM/src/kan96xx/plugin/mytcpio.c,v 1.2 1999/10/30 02:22:16 takayama Exp $ */
+/*  $OpenXM: OpenXM/src/kan96xx/plugin/mytcpio.c,v 1.7 2002/10/20 07:58:18 takayama Exp $ */
 #include <stdio.h>
 #include <sys/types.h>
 #include <sys/socket.h>
@@ -15,10 +15,15 @@
 #if defined(sun)
 int MyEnv_oxmisc[2000];
 #else
+#if defined(__CYGWIN__)
+sigjmp_buf MyEnv_oxmisc; /* may cause a trouble in Solaris. */
+#else
 jmp_buf MyEnv_oxmisc; /* may cause a trouble in Solaris. */
 #endif
+#endif
 
 #define READBUFSIZE 10000
+#define MAX_LISTEN_QUEUE 3
 static void errorMsg1s(char *s) {
   fprintf(stderr,"%s\n",s);
 }
@@ -38,7 +43,7 @@ socketOpen(char *serverName,int portNumber) {
 
   SET_TCPIOERROR;
   fprintf(TcpioError,"Hello from open. serverName is %s and portnumber is %d\n",
-	  serverName,portNumber);
+          serverName,portNumber);
   if ((myhost = gethostbyname(serverName)) == NULL) {
     errorMsg1s("Bad server name.");
     return(-1);
@@ -47,7 +52,7 @@ socketOpen(char *serverName,int portNumber) {
   me.sin_family = AF_INET;
   me.sin_port = htons(portNumber);
   bcopy(myhost->h_addr,
-	&me.sin_addr,myhost->h_length);
+        &me.sin_addr,myhost->h_length);
 
   if ((s_waiting = socket(AF_INET,SOCK_STREAM,0)) < 0) {
     errorMsg1s("Socket allocation is failed.");
@@ -69,7 +74,7 @@ socketOpen(char *serverName,int portNumber) {
     return(-1);
   }
 
-  if (listen(s_waiting,1) < 0) {
+  if (listen(s_waiting,MAX_LISTEN_QUEUE) < 0) {
     errorMsg1s("Listen failed");
     return(-1);
   }
@@ -121,9 +126,9 @@ socketAcceptLocal(int snum) {
   printf("\n");
   if (peer.sa_data[2] == 0x7f && peer.sa_data[3] == 0 &&
       peer.sa_data[4] == 0    && peer.sa_data[5] == 1) {
-    fprintf(stderr,"Authentification: localhost is allowed to be accepted.\n");
+    fprintf(stderr,"Authentication: localhost is allowed to be accepted.\n");
   }else{
-    errorMsg1s("Authentification: The connection is not from the localhost.");
+    errorMsg1s("Authentication: The connection is not from the localhost.");
     close(s);
     fprintf(stderr,"The connection is refused.");
     return(-1);
@@ -137,6 +142,42 @@ socketAcceptLocal(int snum) {
   return(news);
 }
 
+/* It does not close the socket for listening. */
+socketAcceptLocal2(int snum) {
+  int s, news;
+  struct sockaddr peer;
+  int len;
+  int i;
+
+  SET_TCPIOERROR;
+  s = snum;
+  fprintf(TcpioError,"Trying to accept from localhost... "); fflush(TcpioError);
+  len = sizeof(struct sockaddr);
+  if ((news = accept(s,&peer,&len)) < 0) {
+    errorMsg1s("Error in accept.");
+    return(-1);
+  }
+
+  len = sizeof(struct sockaddr);
+  getpeername(news,&peer,&len);
+  printf("len= %d\n",len);
+  for (i=0; i<len; i++) {
+    printf(" %x ",peer.sa_data[i]);
+  }
+  printf("\n");
+  if (peer.sa_data[2] == 0x7f && peer.sa_data[3] == 0 &&
+      peer.sa_data[4] == 0    && peer.sa_data[5] == 1) {
+    fprintf(stderr,"Authentication: localhost is allowed to be accepted.\n");
+  }else{
+    errorMsg1s("Authentication: The connection is not from the localhost.");
+    fprintf(stderr,"The connection is refused.");
+    return(-1);
+  }
+
+  fprintf(TcpioError,"Accepted.\n"); fflush(TcpioError);
+  return(news);
+}
+
 int oxSocketSelect0(int fd,int t) {
   fd_set readfds;
   struct timeval timeout;
@@ -234,7 +275,7 @@ socketConnect(char *serverName,int portNumber) {
   server.sin_family = AF_INET;
   server.sin_port = htons(portNumber);
   bcopy(servhost->h_addr,
-	(char *)&server.sin_addr,servhost->h_length);
+        (char *)&server.sin_addr,servhost->h_length);
 
   if ((socketid = socket(AF_INET,SOCK_STREAM,0)) <0) {
     errorMsg1s("socket allocation is failed.\n");