GETPAGESIZE(3) BSD Library Functions Manual GETPAGESIZE(3)NAMEgetpagesize — get system page size
SYNOPSIS
#include <unistd.h>
int
getpagesize(void);
DESCRIPTIONGetpagesize() 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 under‐
lying hardware page size.
SEE ALSOsbrk(2), pagesize(1)HISTORY
The getpagesize function call appeared in 4.2BSD.
4.2 Berkeley Distribution June 4, 1993 4.2 Berkeley Distribution