| GETPAGESIZE(3) | Library Functions Manual | GETPAGESIZE(3) | 
getpagesize —
#include <unistd.h>
int
  
  getpagesize(void);
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.
getpagesize function call appeared in
  4.2BSD.
| June 4, 1993 | NetBSD 9.4 |