DragonFly On-Line Manual Pages


GETPAGESIZE(3)	      DragonFly Library Functions Manual	GETPAGESIZE(3)

NAME

getpagesize -- get system page size

LIBRARY

Standard C Library (libc, -lc)

SYNOPSIS

#include <unistd.h> int getpagesize(void);

DESCRIPTION

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 under- lying hardware page size.

SEE ALSO

pagesize(1), sbrk(2)

HISTORY

The getpagesize() function appeared in 4.2BSD. DragonFly 3.7 June 4, 1993 DragonFly 3.7