R: Get page size information

getpagesize {ff} | R Documentation

## Get page size information

### Description

The function is used for obtaining the natural OS-specific page size in Bytes. `getpagesize` returns the OS-specific page size in Bytes for memory mapped files, while `getdefaultpagesize` returns a suggested page size. `getalignedpagesize` returns the pagesize as a multiple of the OS-specific page size in Bytes, which is the correct way to specify pagesize in ff.

### Usage

      getpagesize()
      getdefaultpagesize()
      getalignedpagesize(pagesize)

### Arguments

`pagesize` | a desired pagesize in bytes

### Value

An integer giving the page size in Bytes.

### Author(s)

Daniel Adler, Jens Oehlschlägel

### Examples

      getpagesize()
      getdefaultpagesize()
      getalignedpagesize(2000000)

[Package ff version 2.2-13 Index]