1 files changed, 42 insertions, 0 deletions
diff --git a/libc/sysdeps/unix/sysv/linux/x86_64/recv.c b/libc/sysdeps/unix/sysv/linux/x86_64/recv.c
new file mode 100644
index 000000000..2fa1794d3
--- /dev/null
+++ b/libc/sysdeps/unix/sysv/linux/x86_64/recv.c
@@ -0,0 +1,42 @@
+/* Copyright (C) 2001, 2002 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, write to the Free
+   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+   02111-1307 USA.  */
+
+#include <errno.h>
+#include <sys/socket.h>
+#include <sysdep-cancel.h>
+
+/* Read N bytes into BUF from socket FD.
+   Returns the number read or -1 for errors.  */
+
+ssize_t
+__libc_recv (int fd, void *buf, size_t n, int flags)
+{
+  if (SINGLE_THREAD_P)
+    return INLINE_SYSCALL (recvfrom, 6, fd, buf, n, flags, NULL, NULL);
+
+  int oldtype = LIBC_CANCEL_ASYNC ();
+
+  ssize_t result = INLINE_SYSCALL (recvfrom, 6, fd, buf, n, flags, NULL, NULL);
+
+  LIBC_CANCEL_RESET (oldtype);
+
+  return result;
+}
+
+weak_alias (__libc_recv, __recv)
+weak_alias (__recv, recv)