NAME
getpagesize — get the current page size
SYNOPSIS
#include <unistd.h>
int getpagesize(void);
DESCRIPTION
The
getpagesize()
function returns the current page size.
The
getpagesize()
function is equivalent to
sysconf(_SC_PAGE_SIZE)
and
sysconf(_SC_PAGESIZE).
RETURN VALUE
The
getpagesize()
function returns the current page size.
ERRORS
No errors are defined.
APPLICATION USAGE
The value returned by
getpagesize()
need not be the minimum value that
malloc()
can allocate. Moreover, the application cannot assume that an object
of this size can be allocated with
malloc().
CHANGE HISTORY
First released in Issue 4, Version 2.
Printable version
