Merge glibc-ports into ports/ directory.glibc-2.16-ports-merge

1 files changed, 45 insertions, 0 deletions

diff --git a/ports/sysdeps/unix/sysv/linux/generic/recv.c b/ports/sysdeps/unix/sysv/linux/generic/recv.c
new file mode 100644
index 0000000000..ebff889979
--- /dev/null
+++ b/ports/sysdeps/unix/sysv/linux/generic/recv.c
@@ -0,0 +1,45 @@
+/* Copyright (C) 2011 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+   Contributed by Chris Metcalf <cmetcalf@tilera.com>, 2011.
+
+   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 <stdlib.h>
+#include <sys/types.h>
+#include <sysdep-cancel.h>
+#include <libc-symbols.h>
+
+ssize_t
+__libc_recv (int sockfd, void *buffer, size_t len, int flags)
+{
+  ssize_t result;
+
+  if (SINGLE_THREAD_P)
+    result = INLINE_SYSCALL (recvfrom, 6, sockfd, buffer, len, flags,
+                             NULL, NULL);
+  else
+    {
+      int oldtype = LIBC_CANCEL_ASYNC ();
+
+      result = INLINE_SYSCALL (recvfrom, 6, sockfd, buffer, len, flags,
+                               NULL, NULL);
+
+      LIBC_CANCEL_RESET (oldtype);
+    }
+
+  return result;
+}
+strong_alias (__libc_recv, __recv)
+weak_alias (__libc_recv, recv)