From 60dce8b9044155bb04eb310fb0fc5e9607b7d2e6 Mon Sep 17 00:00:00 2001
From: Adhemerval Zanella <adhemerval.zanella@linaro.org>
Date: Fri, 22 May 2015 08:36:08 -0300
Subject: Remove socket.S implementation
This patch removes the socket.S implementation for all ports and replace
it by a C implementation using socketcall. For ports that implement
the syscall directly, there is no change.
The patch idea is to simplify the socket function implementation that
uses the socketcall to be based on C implemetation instead of a pseudo
assembly implementation with arch specific parts. The patch then remove
the assembly implementatation for the ports which uses socketcall
(i386, microblaze, mips, powerpc, sparc, m68k, s390 and sh).
I have cross-build GLIBC for afore-mentioned ports and tested on both
i386 and ppc32 without regressions.
---
sysdeps/unix/sysv/linux/sendto.c | 33 +++++++++++++++++++++++++++++++++
1 file changed, 33 insertions(+)
create mode 100644 sysdeps/unix/sysv/linux/sendto.c
(limited to 'sysdeps/unix/sysv/linux/sendto.c')
diff --git a/sysdeps/unix/sysv/linux/sendto.c b/sysdeps/unix/sysv/linux/sendto.c
new file mode 100644
index 0000000..d2896a6
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/sendto.c
@@ -0,0 +1,33 @@
+/* Copyright (C) 2015 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+
+ The GNU C Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Lesser General Public
+ License as published by the Free Software Foundation; either
+ version 2.1 of the License, or (at your option) any later version.
+
+ The GNU C Library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public
+ License along with the GNU C Library; if not, see
+ <http://www.gnu.org/licenses/>. */
+
+#include <errno.h>
+#include <signal.h>
+#include <sys/socket.h>
+
+#include <sysdep-cancel.h>
+#include <socketcall.h>
+
+ssize_t
+__libc_sendto (int fd, const void *buf, size_t len, int flags,
+ __CONST_SOCKADDR_ARG addr, socklen_t addrlen)
+{
+ return SOCKETCALL_CANCEL (sendto, fd, buf, len, flags, addr.__sockaddr__,
+ addrlen);
+}
+weak_alias (__libc_sendto, sendto)
+weak_alias (__libc_sendto, __sendto)
--
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