GETPAGESIZE(3)
Library Functions Manual
GETPAGESIZE(3)
NAME
getpagesize
—
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 ALSO
HISTORY
The getpagesize
() function call appeared
in 4.1cBSD.
February 5,
2023 OpenBSD 7.7