1 files changed, 65 insertions, 0 deletions
diff --git a/crypto/heimdal/lib/roken/sendmsg.c b/crypto/heimdal/lib/roken/sendmsg.c
new file mode 100644
index 0000000..7075bf2
--- /dev/null
+++ b/crypto/heimdal/lib/roken/sendmsg.c
@@ -0,0 +1,65 @@
+/*
+ * Copyright (c) 1995, 1996, 1997, 1998, 1999 Kungliga Tekniska Högskolan
+ * (Royal Institute of Technology, Stockholm, Sweden).
+ * All rights reserved.
+ * 
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 
+ * 3. Neither the name of the Institute nor the names of its contributors
+ *    may be used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ * 
+ * THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+RCSID("$Id: sendmsg.c,v 1.4 1999/12/02 16:58:52 joda Exp $");
+#endif
+
+#include "roken.h"
+
+ssize_t
+sendmsg(int s, const struct msghdr *msg, int flags)
+{
+    ssize_t ret;
+    size_t tot = 0;
+    int i;
+    char *buf, *p;
+    struct iovec *iov = msg->msg_iov;
+
+    for(i = 0; i < msg->msg_iovlen; ++i)
+	tot += iov[i].iov_len;
+    buf = malloc(tot);
+    if (tot != 0 && buf == NULL) {
+	errno = ENOMEM;
+	return -1;
+    }
+    p = buf;
+    for (i = 0; i < msg->msg_iovlen; ++i) {
+	memcpy (p, iov[i].iov_base, iov[i].iov_len);
+	p += iov[i].iov_len;
+    }
+    ret = sendto (s, buf, tot, flags, msg->msg_name, msg->msg_namelen);
+    free (buf);
+    return ret;
+}