NAME

getpagesize - get system page size

LIBRARY

Standard C Library (libc, -lc)

SYNOPSIS



int getpagesize(void)

DESCRIPTION

This interface is obsoleted by sysconf(3).

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.