4.3BSD - /usr/man/cat2/getpagesize.0

GETPAGESIZE(2)                                                  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)


4.2 Berkeley Distribution        May 15, 1985                   GETPAGESIZE(2)