1 files changed, 46 insertions, 0 deletions
diff --git a/usr/src/lib/libresolv2/common/bsd/readv.c b/usr/src/lib/libresolv2/common/bsd/readv.c
new file mode 100644
index 0000000000..5852e2e20a
--- /dev/null
+++ b/usr/src/lib/libresolv2/common/bsd/readv.c
@@ -0,0 +1,46 @@
+/*
+ * Copyright (c) 1997-2000 by Sun Microsystems, Inc.
+ * All rights reserved.
+ */
+
+#ifndef LINT
+static const char rcsid[] = "$Id: readv.c,v 8.2 1999/10/13 16:39:21 vixie Exp $";
+#endif
+
+
+#pragma ident	"%Z%%M%	%I%	%E% SMI"
+
+#include "port_before.h"
+
+#include <sys/types.h>
+#include <sys/uio.h>
+#include <sys/stat.h>
+#include <sys/socket.h>
+
+#include "port_after.h"
+
+#ifndef NEED_READV
+int __bindcompat_readv;
+#else
+
+int
+__readv(fd, vp, vpcount)
+	int fd;
+	const struct iovec *vp;
+	int vpcount;
+{
+	int count = 0;
+
+	while (vpcount-- > 0) {
+		int bytes = read(fd, vp->iov_base, vp->iov_len);
+
+		if (bytes < 0)
+			return (-1);
+		count += bytes;
+		if (bytes != vp->iov_len)
+			break;
+		vp++;
+	}
+	return (count);
+}
+#endif /* NEED_READV */