From acb7e049b8c70b9e6ad57e8601373f9c991a0da4 Mon Sep 17 00:00:00 2001
From: Rich Felker <dalias@aerifal.cx>
Date: Thu, 19 Jun 2014 23:01:15 -0400
Subject: implement sendmmsg and recvmmsg
these are not pure syscall wrappers because they have to work around
kernel API bugs on 64-bit archs. the workarounds could probably be
made somewhat more efficient, but at the cost of more complexity. this
may be revisited later.
---
include/sys/socket.h | 11 +++++++++++
1 file changed, 11 insertions(+)
(limited to 'include')
diff --git a/include/sys/socket.h b/include/sys/socket.h
index d7527911..b911d6ee 100644
--- a/include/sys/socket.h
+++ b/include/sys/socket.h
@@ -26,6 +26,17 @@ struct ucred
uid_t uid;
gid_t gid;
};
+
+struct mmsghdr
+{
+ struct msghdr msg_hdr;
+ unsigned int msg_len;
+};
+
+struct timespec;
+
+int sendmmsg (int, struct mmsghdr *, unsigned int, unsigned int);
+int recvmmsg (int, struct mmsghdr *, unsigned int, unsigned int, struct timespec *);
#endif
struct linger
--
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