netinet/tcp.h - definitions for the Internet Transmission Control
The <netinet/tcp.h> header shall define the following macro for use as
a socket option at the IPPROTO_TCP level:
Avoid coalescing of small segments.
The macro shall be defined in the header. The implementation need not
allow the value of the option to be set via setsockopt() or retrieved
The following sections are informative.
<sys/socket.h> , the System Interfaces volume of IEEE Std 1003.1-2001,
Portions of this text are reprinted and reproduced in electronic form
from IEEE Std 1003.1, 2003 Edition, Standard for Information Technology
-- Portable Operating System Interface (POSIX), The Open Group Base
Specifications Issue 6, Copyright (C) 2001-2003 by the Institute of
Electrical and Electronics Engineers, Inc and The Open Group. In the
event of any discrepancy between this version and the original IEEE and
The Open Group Standard, the original IEEE and The Open Group Standard
is the referee document. The original Standard can be obtained online
at http://www.opengroup.org/unix/online.html .