NAME
getpagesize —
get system page
size
LIBRARY
Standard C Library (libc, -lc)
SYNOPSIS
#include <unistd.h>
int
getpagesize(
void);
DESCRIPTION
getpagesize() 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
pagesize(1),
sbrk(2),
sysconf(3)
HISTORY
The
getpagesize function call appeared in
4.2BSD.