GETPAGESIZE (2)
get system page size
SYNOPSIS
#include <unistd.h>
size_t getpagesize(void);
DESCRIPTION
Return the number of bytes in a page. This is the system's page size,
which is not necessarily the same as the hardware page size.
NOTES
getpagesize
is implemented as a library function in DLL 4.4.1. Depending on what is
defined when the library is compiled, this function returns
EXEC_PAGESIZE
(set to 4096 in Linux 0.99.11),
NBPG
(set to 4096 in Linux 0.99.11), or
NBPC
(not defined in Linux 0.99.11 or DLL 4.4.1 libraries).
CONFORMING TO
SVr4, 4.4BSD (this call first appeared in 4.2BSD).
SEE ALSO
|
|
