GETPAGESIZE(2)                       BSD                        GETPAGESIZE(2)



NAME
     getpagesize - get system page size

SYNOPSIS
     pagesize = getpagesize()
     int pagesize;

DESCRIPTION
     getpagesize returns the number of bytes in a page.  Page granularity is
     the granularity of many of the memory management calls.

     The page size is a system page size and may not be the same as the
     underlying hardware page size.

SEE ALSO
     sbrk(2), pagesize(1)