mpid_get_processor_name.tex

来自「刚才是说明 现在是安装程序在 LINUX环境下进行编程的MPICH安装文件」· TEX 代码 · 共 28 行

\startmanpage
\mantitle{MPID{\tt \char`\_}Get{\tt \char`\_}processor{\tt \char`\_}name}{tex}{10/7/2002}
\manname{MPID{\tt \char`\_}Get{\tt \char`\_}processor{\tt \char`\_}name}
--- Return the name of the current processor 
\subhead{Synopsis}
\startvb\begin{verbatim}
int MPID__Get_processor_name( char *name, int *resultlen)

\end{verbatim}
\endvb

\subhead{Output Parameters}
\startarg{name }{A unique specifier for the actual (as opposed to virtual) node. This
must be an array of size at least {\tt MPI{\tt \char`\_}MAX{\tt \char`\_}PROCESSOR{\tt \char`\_}NAME}.
}
\startarg{resultlen }{Length (in characters) of the name 
}
\par
\subhead{Notes}
The name returned should identify a particular piece of hardware;
the exact format is implementation defined.  This name may or may not
be the same as might be returned by {\tt gethostname}, {\tt uname}, or {\tt sysinfo}.
\par
This routine is essentially an MPID version of {\tt MPI{\tt \char`\_}Get{\tt \char`\_}processor{\tt \char`\_}name} .
It must be part of the device because not all environments support calls
to return the processor name.
\endmanpage