GETHOSTID(P) POSIX Programmer's Manual GETHOSTID(P)NAMEgethostid - get an identifier for the current host
SYNOPSIS
#include <unistd.h>
long gethostid(void);
DESCRIPTION
The gethostid() function shall retrieve a 32-bit identifier for the
current host.
RETURN VALUE
Upon successful completion, gethostid() shall return an identifier for
the current host.
ERRORS
No errors are defined.
The following sections are informative.
EXAMPLES
None.
APPLICATION USAGE
This volume of IEEE Std 1003.1-2001 does not define the domain in which
the return value is unique.
RATIONALE
None.
FUTURE DIRECTIONS
None.
SEE ALSOrandom() , the Base Definitions volume of IEEE Std 1003.1-2001,
<unistd.h>
COPYRIGHT
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 .
IEEE/The Open Group 2003 GETHOSTID(P)
