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-rw-r--r--contrib/bind9/lib/bind/bsd/readv.c38
1 files changed, 38 insertions, 0 deletions
diff --git a/contrib/bind9/lib/bind/bsd/readv.c b/contrib/bind9/lib/bind/bsd/readv.c
new file mode 100644
index 0000000..ccfcb5a
--- /dev/null
+++ b/contrib/bind9/lib/bind/bsd/readv.c
@@ -0,0 +1,38 @@
+#ifndef LINT
+static const char rcsid[] = "$Id: readv.c,v 1.1 2001/03/29 06:30:35 marka Exp $";
+#endif
+
+#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 */
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