GETPAGESIZE(3) | Library Functions Manual | GETPAGESIZE(3) |
getpagesize
— get
system page size
Standard C Library (libc, -lc)
#include
<unistd.h>
int
getpagesize
(void);
The
getpagesize
()
function 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.
The getpagesize
() function appeared in
4.2BSD.
June 4, 1993 | macOS 14.6 |