man sc_BcastStateInBin (Fonctions bibliothèques) - BcastStateBin reads a file in written by StateInBin on node 0 and broadcasts it to all nodes so state can be simultaneously restored on all nodes.

NAME

sc::BcastStateInBin - BcastStateBin reads a file in written by StateInBin on node 0 and broadcasts it to all nodes so state can be simultaneously restored on all nodes.

SYNOPSIS

#include <mstate.h>

Inherits sc::MsgStateBufRecv.

Public Member Functions

BcastStateInBin (const Ref< KeyVal > &)

Create the BcastStateRecv using the default MessageGrp. BcastStateInBin (const Ref< MessageGrp > &, const char *filename)

Create the BcastStateRecv. virtual int open (const char *name)

virtual void close ()

void seek (int loc)

Set the current position in the file. int seekable ()

Return non-zero if seek does anything sensible. int tell ()

Return the current position in the file. int use_directory ()

Returns true of this object uses a directory.

Protected Member Functions

void next_buffer ()

Specializations must implement next_buffer(). int get_array_void (void *, int)

Protected Attributes

int opened_

int file_position_

std::streambuf * buf_

Detailed Description

BcastStateBin reads a file in written by StateInBin on node 0 and broadcasts it to all nodes so state can be simultaneously restored on all nodes.

Member Function Documentation

void sc::BcastStateInBin::seek (int loc) [virtual]

Set the current position in the file.

The default implementation does nothing.

Reimplemented from sc::StateIn.

int sc::BcastStateInBin::seekable () [virtual]

Return non-zero if seek does anything sensible.

The default implementation returns 0.