1<netinet/tcp.h>(0P)        POSIX Programmer's Manual       <netinet/tcp.h>(0P)
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NAME

6       netinet/tcp.h  - definitions for the Internet Transmission Control Pro‐
7       tocol (TCP)
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SYNOPSIS

10       #include <netinet/tcp.h>
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DESCRIPTION

13       The <netinet/tcp.h> header shall define the following macro for use  as
14       a socket option at the IPPROTO_TCP level:
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16       TCP_NODELAY
17              Avoid coalescing of small segments.
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20       The  macro  shall be defined in the header. The implementation need not
21       allow the value of the option to be set via setsockopt()  or  retrieved
22       via getsockopt().
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24       The following sections are informative.
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APPLICATION USAGE

27       None.
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RATIONALE

30       None.
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FUTURE DIRECTIONS

33       None.
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SEE ALSO

36       <sys/socket.h>,  the  System Interfaces volume of IEEE Std 1003.1-2001,
37       getsockopt(), setsockopt()
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40       Portions of this text are reprinted and reproduced in  electronic  form
41       from IEEE Std 1003.1, 2003 Edition, Standard for Information Technology
42       -- Portable Operating System Interface (POSIX),  The  Open  Group  Base
43       Specifications  Issue  6,  Copyright  (C) 2001-2003 by the Institute of
44       Electrical and Electronics Engineers, Inc and The Open  Group.  In  the
45       event of any discrepancy between this version and the original IEEE and
46       The Open Group Standard, the original IEEE and The Open Group  Standard
47       is  the  referee document. The original Standard can be obtained online
48       at http://www.opengroup.org/unix/online.html .
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52IEEE/The Open Group                  2003                  <netinet/tcp.h>(0P)
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