getpagesize {ff} | R Documentation |
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.
getpagesize()
getdefaultpagesize()
getalignedpagesize(pagesize)
pagesize |
a desired pagesize in bytes |
An integer giving the page size in Bytes.
Daniel Adler, Jens Oehlschlägel
getpagesize()
getdefaultpagesize()
getalignedpagesize(2000000)