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MIPS bits/socket.h update (mmsghdr, recvmmsg)
- From: "Joseph S. Myers" <joseph at codesourcery dot com>
- To: libc-ports at sourceware dot org
- Date: Wed, 9 Dec 2009 16:52:44 +0000 (UTC)
- Subject: MIPS bits/socket.h update (mmsghdr, recvmmsg)
I've applied this patch to update the MIPS bits/socket.h for a change to
the common Linux version. I expect HPPA will need a similar update.
diff --git a/ChangeLog.mips b/ChangeLog.mips
index bbcb223..b3125f4 100644
--- a/ChangeLog.mips
+++ b/ChangeLog.mips
@@ -1,3 +1,8 @@
+2009-12-09 Joseph Myers <joseph@codesourcery.com>
+
+ * sysdeps/unix/sysv/linux/mips/bits/socket.h: Define mmsghdr and
+ declare recvmmsg.
+
2009-12-01 Joseph Myers <joseph@codesourcery.com>
* sysdeps/unix/sysv/linux/mips/mips64/n32/syscalls.list
diff --git a/sysdeps/unix/sysv/linux/mips/bits/socket.h b/sysdeps/unix/sysv/linux/mips/bits/socket.h
index 58a0409..4899077 100644
--- a/sysdeps/unix/sysv/linux/mips/bits/socket.h
+++ b/sysdeps/unix/sysv/linux/mips/bits/socket.h
@@ -234,8 +234,8 @@ enum
#define MSG_MORE MSG_MORE
MSG_CMSG_CLOEXEC = 0x40000000 /* Set close_on_exit for file
- descriptor received through
- SCM_RIGHTS. */
+ descriptor received through
+ SCM_RIGHTS. */
#define MSG_CMSG_CLOEXEC MSG_CMSG_CLOEXEC
};
@@ -256,6 +256,15 @@ struct msghdr
int msg_flags; /* Flags on received message. */
};
+#ifdef __USE_GNU
+/* For `recvmmsg'. */
+struct mmsghdr
+ {
+ struct msghdr msg_hdr; /* Actual message header. */
+ unsigned int msg_len; /* Number of received bytes for the entry. */
+ };
+#endif
+
/* Structure used for storage of ancillary data object information. */
struct cmsghdr
{
@@ -397,4 +406,18 @@ struct linger
int l_linger; /* Time to linger. */
};
+
+__BEGIN_DECLS
+
+/* Receive a message as described by MESSAGE from socket FD.
+ Returns the number of bytes read or -1 for errors.
+
+ This function is a cancellation point and therefore not marked with
+ __THROW. */
+extern int recvmmsg (int __fd, struct mmsghdr *__vmessages,
+ unsigned int __vlen, int __flags,
+ __const struct timespec *__tmo);
+
+__END_DECLS
+
#endif /* bits/socket.h */
--
Joseph S. Myers
joseph@codesourcery.com