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Diffstat (limited to 'ports/sysdeps/unix/sysv/linux/generic/recv.c')
-rw-r--r--ports/sysdeps/unix/sysv/linux/generic/recv.c45
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)