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Diffstat (limited to 'nuttx/net/recv.c')
-rw-r--r-- | nuttx/net/recv.c | 77 |
1 files changed, 77 insertions, 0 deletions
diff --git a/nuttx/net/recv.c b/nuttx/net/recv.c new file mode 100644 index 000000000..1571a7377 --- /dev/null +++ b/nuttx/net/recv.c @@ -0,0 +1,77 @@ +/**************************************************************************** + * net/recv.c + * + * Copyright (C) 2007, 2008, 2012 Gregory Nutt. All rights reserved. + * Author: Gregory Nutt <gnutt@nuttx.org> + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in + * the documentation and/or other materials provided with the + * distribution. + * 3. Neither the name NuttX nor the names of its contributors may be + * used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS + * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE + * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, + * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS + * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED + * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN + * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + * POSSIBILITY OF SUCH DAMAGE. + * + ****************************************************************************/ + +/**************************************************************************** + * Included Files + ****************************************************************************/ + +#include <nuttx/config.h> +#ifdef CONFIG_NET + +#include <sys/types.h> +#include <sys/socket.h> +#include <errno.h> + +#include "net_internal.h" + +/**************************************************************************** + * Global Functions + ****************************************************************************/ + +/**************************************************************************** + * Function: recv + * + * Description: + * The recv() call is identical to recvfrom() with a NULL from parameter. + * + * Parameters: + * sockfd Socket descriptor of socket + * buf Buffer to receive data + * len Length of buffer + * flags Receive flags + * + * Returned Value: + * (see recvfrom) + * + * Assumptions: + * + ****************************************************************************/ + +ssize_t recv(int sockfd, FAR void *buf, size_t len, int flags) +{ + return recvfrom(sockfd, buf, len, flags, NULL, 0); +} + +#endif /* CONFIG_NET */ |