noble (7) sys_utsname.h.7posix.gz

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PROLOG
       This  manual  page  is part of the POSIX Programmer's Manual.  The Linux implementation of this interface
       may differ (consult the corresponding Linux manual page for details of Linux behavior), or the  interface
       may not be implemented on Linux.


NAME
       sys/utsname.h — system name structure


SYNOPSIS
       #include <sys/utsname.h>


DESCRIPTION
       The  <sys/utsname.h> header shall define the structure utsname which shall include at least the following
       members:

           char  sysname[]  Name of this implementation of the operating system.
           char  nodename[] Name of this node within the communications
                            network to which this node is attached, if any.
           char  release[]  Current release level of this implementation.
           char  version[]  Current version level of this release.
           char  machine[]  Name of the hardware type on which the system is running.

       The character arrays are of unspecified size, but the data stored in them shall be terminated by  a  null
       byte.

       The following shall be declared as a function and may also be defined as a macro:

           int uname(struct utsname *);

       The following sections are informative.


APPLICATION USAGE
       None.


RATIONALE
       None.


FUTURE DIRECTIONS
       None.


SEE ALSO
       The System Interfaces volume of POSIX.1‐2017, uname()


       Portions of this text are reprinted and reproduced in electronic form from IEEE Std 1003.1-2017, Standard
       for Information  Technology  --  Portable  Operating  System  Interface  (POSIX),  The  Open  Group  Base
       Specifications  Issue  7, 2018 Edition, Copyright (C) 2018 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 .

       Any typographical or formatting errors that appear in this page are most likely to have  been  introduced
       during   the   conversion  of  the  source  files  to  man  page  format.  To  report  such  errors,  see
       https://www.kernel.org/doc/man-pages/reporting_bugs.html .