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GETPAGESIZE(2) UNIX Programmer's Manual GETPAGESIZE(2)
NNAAMMEE
ggeettppaaggeessiizzee - get system page size
SSYYNNOOPPSSIISS
##iinncclluuddee <<uunniissttdd..hh>>
_i_n_t
ggeettppaaggeessiizzee(_v_o_i_d)
DDEESSCCRRIIPPTTIIOONN
GGeettppaaggeessiizzee() 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.
SSEEEE AALLSSOO
sbrk(2), pagesize(1)
HHIISSTTOORRYY
The ggeettppaaggeessiizzee function call appeared in 4.2BSD.
4.2 Berkeley Distribution March 10, 1991 1