sys_utsname.h.0p (2387B)
- '\" et
- .TH sys_utsname.h "0P" 2017 "IEEE/The Open Group" "POSIX Programmer's Manual"
- .\"
- .SH 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.
- .\"
- .SH NAME
- sys/utsname.h
- \(em system name structure
- .SH SYNOPSIS
- .LP
- .nf
- #include <sys/utsname.h>
- .fi
- .SH DESCRIPTION
- The
- .IR <sys/utsname.h>
- header shall define the structure
- .BR utsname
- which shall include at least the following members:
- .sp
- .RS 4
- .nf
- char sysname[] \fRName of this implementation of the operating system.\fR
- char nodename[] \fRName of this node within the communications\fR
- \fRnetwork to which this node is attached, if any.\fR
- char release[] \fRCurrent release level of this implementation.\fR
- char version[] \fRCurrent version level of this release.\fR
- char machine[] \fRName of the hardware type on which the system is running.\fR
- .fi
- .P
- .RE
- .P
- The character arrays are of unspecified size, but the data stored in
- them shall be terminated by a null byte.
- .P
- The following shall be declared as a function and may also be defined
- as a macro:
- .sp
- .RS 4
- .nf
- int uname(struct utsname *);
- .fi
- .P
- .RE
- .LP
- .IR "The following sections are informative."
- .SH "APPLICATION USAGE"
- None.
- .SH RATIONALE
- None.
- .SH "FUTURE DIRECTIONS"
- None.
- .SH "SEE ALSO"
- The System Interfaces volume of POSIX.1\(hy2017,
- .IR "\fIuname\fR\^(\|)"
- .\"
- .SH COPYRIGHT
- 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 .
- .PP
- 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 .