getpagesize(3) BSD Library Functions Manual getpagesize(3)
NAME
getpagesize -- get system page size
LIBRARY
Standard C Library (libc, -lc)
SYNOPSIS
#include <unistd.h>
int
getpagesize(void);
DESCRIPTION
The getpagesize() function 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 under-
lying hardware page size.
SEE ALSO
pagesize(1), sbrk(2)
HISTORY
The getpagesize() function appeared in 4.2BSD.
BSD June 4, 1993 BSD
Mac OS X 10.8 - Generated Tue Aug 28 05:34:05 CDT 2012