NAME

getpagesize − get system page size

SYNOPSIS

#include <unistd.h>

int getpagesize(void);

DESCRIPTION

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 need not be the same as the underlying hardware page size. 

SEE ALSO

pagesize(1), brk(2), mmap(2), sysconf(3C)

SunOS 5.5/SPARC  —  Last change: 12 Feb 1993