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GETPAGESIZE(3) Library Functions Manual GETPAGESIZE(3)

getpagesizeget system page size

#include <unistd.h>


This interface is obsoleted by sysconf(3). Use (_SC_PAGESIZE).

The () 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.

pagesize(1), sbrk(2), sysconf(3)

The getpagesize() function call appeared in 4.2BSD.

June 5, 2013 OpenBSD-6.0