getpagesize3
Get system page size
Usage
#include <unistd.h>
int
getpagesize(void);
Library
Standard C Library (libc, -lc)
Overview
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 underlying hardware page size.
Releases
163 releases since Mac OS X 10.0; the text changed 3 times.