GETPAGESIZE(2)
NAME
getpagesize − get system page size
USAGE
pagesize = getpagesize()
int pagesize;
DESCRIPTION
Getpagesize returns the number of bytes in a page, which 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.
RETURN VALUE
This call, upon success, returns the number of bytes in a page.