4 files changed, 66 insertions, 1 deletions
diff --git a/libc/inet/Makefile.in b/libc/inet/Makefile.in
index 332e70e53..bed76c30c 100644
--- a/libc/inet/Makefile.in
+++ b/libc/inet/Makefile.in
@@ -47,7 +47,8 @@ CSRC-$(UCLIBC_HAS_RESOLVER_SUPPORT) += \
 socketcalls_CSRC-y += \
 	accept.c bind.c connect.c getpeername.c getsockname.c \
 	getsockopt.c listen.c recv.c recvfrom.c recvmsg.c send.c sendmsg.c \
-	sendto.c setsockopt.c shutdown.c socket.c socketpair.c
+	sendto.c setsockopt.c shutdown.c socket.c socketpair.c \
+	recvmmsg.c sendmmsg.c
 socketcalls_CSRC-$(UCLIBC_LINUX_SPECIFIC) += accept4.c
 CSRC-$(UCLIBC_HAS_SOCKET) += $(socketcalls_CSRC-y) opensock.c
 
diff --git a/libc/inet/recvmmsg.c b/libc/inet/recvmmsg.c
new file mode 100644
index 000000000..003b5a65f
--- /dev/null
+++ b/libc/inet/recvmmsg.c
@@ -0,0 +1,8 @@
+/*
+ * Copyright (C) 2000-2006 Erik Andersen <andersen@uclibc.org>
+ *
+ * Licensed under the LGPL v2.1, see the file COPYING.LIB in this tarball.
+ */
+
+#define L_recvmmsg
+#include "socketcalls.c"
diff --git a/libc/inet/sendmmsg.c b/libc/inet/sendmmsg.c
new file mode 100644
index 000000000..f1557fe2f
--- /dev/null
+++ b/libc/inet/sendmmsg.c
@@ -0,0 +1,8 @@
+/*
+ * Copyright (C) 2000-2006 Erik Andersen <andersen@uclibc.org>
+ *
+ * Licensed under the LGPL v2.1, see the file COPYING.LIB in this tarball.
+ */
+
+#define L_sendmmsg
+#include "socketcalls.c"
diff --git a/libc/inet/socketcalls.c b/libc/inet/socketcalls.c
index 1fef8100b..cb281407e 100644
--- a/libc/inet/socketcalls.c
+++ b/libc/inet/socketcalls.c
@@ -29,6 +29,8 @@
 #define SYS_SENDMSG     16
 #define SYS_RECVMSG     17
 #define SYS_ACCEPT4     18
+#define SYS_RECVMMSG    19
+#define SYS_SENDMMSG    20
 #endif
 
 /* exposed on x86 since Linux commit 9dea5dc921b5f4045a18c63eb92e84dc274d17eb */
@@ -283,6 +285,30 @@ CANCELLABLE_SYSCALL(ssize_t, recvmsg, (int sockfd, struct msghdr *msg, int flags
 lt_libc_hidden(recvmsg)
 #endif
 
+#ifdef L_recvmmsg
+static ssize_t __NC(recvmmsg)(int sockfd, struct mmsghdr *msg, size_t vlen,
+			      int flags, struct timespec *tmo)
+{
+# ifdef __NR_recvmmsg
+	return (ssize_t)INLINE_SYSCALL(recvmmsg, 5, sockfd, msg, vlen, flags, tmo);
+# else
+	unsigned long args[5];
+
+	args[0] = sockfd;
+	args[1] = (unsigned long) msg;
+	args[2] = vlen;
+	args[3] = flags;
+	args[4] = (unsigned long) tmo;
+	return (ssize_t)__socketcall(SYS_RECVMMSG, args);
+# endif
+}
+CANCELLABLE_SYSCALL(ssize_t, recvmmsg,
+		    (int sockfd, struct mmsghdr *msg, size_t vlen, int flags,
+		     struct timespec *tmo),
+		    (sockfd, msg, vlen, flags, tmo))
+lt_libc_hidden(recvmmsg)
+#endif
+
 #ifdef L_send
 static ssize_t __NC(send)(int sockfd, const void *buffer, size_t len, int flags)
 {
@@ -324,6 +350,28 @@ CANCELLABLE_SYSCALL(ssize_t, sendmsg, (int sockfd, const struct msghdr *msg, int
 lt_libc_hidden(sendmsg)
 #endif
 
+#ifdef L_sendmmsg
+static ssize_t __NC(sendmmsg)(int sockfd, struct mmsghdr *msg, size_t vlen,
+			      int flags)
+{
+# ifdef __NR_sendmmsg
+	return (ssize_t)INLINE_SYSCALL(sendmmsg, 4, sockfd, msg, vlen, flags);
+# else
+	unsigned long args[4];
+
+	args[0] = sockfd;
+	args[1] = (unsigned long) msg;
+	args[2] = vlen;
+	args[3] = flags;
+	return (ssize_t)__socketcall(SYS_SENDMMSG, args);
+# endif
+}
+CANCELLABLE_SYSCALL(ssize_t, sendmmsg,
+		    (int sockfd, struct mmsghdr *msg, size_t vlen, int flags),
+		    (sockfd, msg, vlen, flags))
+lt_libc_hidden(sendmmsg)
+#endif
+
 #ifdef L_sendto
 ssize_t __NC(sendto)(int sockfd, const void *buffer, size_t len, int flags,
 		     const struct sockaddr *to, socklen_t tolen)