@c From: Alain Magloire <alainm@rcsm.ece.mcgill.ca>
@c Some modifications by Richard Dawe <richdawe@bigfoot.com>

@comment The start of a comment is indicated by the following comment. This
@comment syntax is used by the script funcstxh.sh: @comment function <name>

@comment function send

@node send, socket
@findex send

@subheading Syntax

@example
#include <sys/types.h>
#include <sys/socket.h>

int send (int s, const void * msg, size_t len, int flags);
@end example

@subheading Description

The @code{send()} function is used to transmit data to a peer via socket,
@code{send()} is equivalent to @code{sendto()} (@pxref{sendto}) call with a
NULL to parameter to and tolen.

@subheading Return values

The function return the number of octets accepted for transmission,
Otherwise -1 with errno set.  See @xref{sendto}.

@subheading Portability

@portability posix, unix98

@subheading Example

@example
@end example