1 files changed, 101 insertions, 0 deletions
diff --git a/lib/erl_interface/src/connect/send_exit.c b/lib/erl_interface/src/connect/send_exit.c
new file mode 100644
index 0000000000..098797c96d
--- /dev/null
+++ b/lib/erl_interface/src/connect/send_exit.c
@@ -0,0 +1,101 @@
+/*
+ * %CopyrightBegin%
+ * 
+ * Copyright Ericsson AB 1998-2009. All Rights Reserved.
+ * 
+ * The contents of this file are subject to the Erlang Public License,
+ * Version 1.1, (the "License"); you may not use this file except in
+ * compliance with the License. You should have received a copy of the
+ * Erlang Public License along with this software. If not, it can be
+ * retrieved online at http://www.erlang.org/.
+ * 
+ * Software distributed under the License is distributed on an "AS IS"
+ * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
+ * the License for the specific language governing rights and limitations
+ * under the License.
+ * 
+ * %CopyrightEnd%
+ */
+#ifdef __WIN32__
+# include <winsock2.h>
+# include <windows.h>
+# include <winbase.h>
+#else /* Unix/VxWorks */
+#include <unistd.h>
+#endif
+
+#include <string.h>
+#include <stdlib.h>
+#include "eidef.h"
+#include "eiext.h"
+#include "eisend.h"
+#include "ei_connect_int.h"
+#include "ei_trace.h"
+#include "ei_internal.h"
+#include "putget.h"
+#include "ei_portio.h"
+#include "show_msg.h"
+
+/* use this to break a link */
+int ei_send_exit(int fd, const erlang_pid *from, 
+		 const erlang_pid *to, const char *reason)
+{
+    return ei_send_exit_tmo(fd,from,to,reason,0);
+}
+
+
+int ei_send_exit_tmo(int fd, const erlang_pid *from, const erlang_pid *to,
+		     const char *reason, unsigned ms)
+{
+  char sbuf[EISMALLBUF];
+  erlang_trace *token = NULL;
+  char *dbuf = NULL;
+  char *msgbuf;
+  char *s;
+  int index = 0;
+  int len = strlen(reason) + 1080; /* see below */
+
+  if (len > EISMALLBUF)
+    if (!(dbuf = malloc(len)))
+      return -1;
+  msgbuf = (dbuf ? dbuf : sbuf);
+
+
+  /* are we tracing? */
+  /* check that he can receive trace tokens first */
+  if (ei_distversion(fd) > 0) token = ei_trace(0,NULL);
+
+  index = 5;                                     /* max sizes: */
+  ei_encode_version(msgbuf,&index);                     /*   1 */
+  if (token) {
+    ei_encode_tuple_header(msgbuf,&index,5);            /*   2 */
+    ei_encode_long(msgbuf,&index,ERL_EXIT_TT);          /*   2 */
+  }
+  else {
+    ei_encode_tuple_header(msgbuf,&index,4);
+    ei_encode_long(msgbuf,&index,ERL_EXIT);
+  }
+  ei_encode_pid(msgbuf,&index,from);                    /* 268 */
+  ei_encode_pid(msgbuf,&index,to);                      /* 268 */
+
+  if (token) ei_encode_trace(msgbuf,&index,token);      /* 534 */
+
+  /* Reason */
+  ei_encode_string(msgbuf,&index,reason);               /* len */
+
+  /* 5 byte header missing */
+  s = msgbuf;
+  put32be(s, index - 4);                                /*   4 */
+  put8(s, ERL_PASS_THROUGH);                                /*   1 */
+                                          /*** sum: len + 1080 */
+  /* FIXME incorrect level */
+  if (ei_tracelevel > 1)
+      ei_show_sendmsg(stderr,msgbuf,NULL);
+
+  ei_write_fill_t(fd,msgbuf,index,ms); 
+  /* FIXME ignore timeout etc? erl_errno?! */
+
+  if (dbuf) free(dbuf);
+  return 0;
+}
+