GETPAGESIZE(3) OpenBSD Programmer's Manual GETPAGESIZE(3)NAMEgetpagesize - get system page size
SYNOPSIS
#include <unistd.h>
int
getpagesize(void);
DESCRIPTION
This interface is obsoleted by sysconf(3). Use sysconf(_SC_PAGESIZE).
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.
SEE ALSOpagesize(1), sbrk(2), sysconf(3)HISTORY
The getpagesize() function call appeared in 4.2BSD.
OpenBSD 4.9 May 31, 2007 OpenBSD 4.9