freebsd man page for getpagesize

Query: getpagesize

OS: freebsd

Section: 3

Format: Original Unix Latex Style Formatted with HTML and a Horizontal Scroll Bar

GETPAGESIZE(3)						   BSD 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 underlying hardware page size.
SEE ALSO
pagesize(1), sbrk(2)
HISTORY
The getpagesize() function appeared in 4.2BSD.
BSD
June 4, 1993 BSD
Related Man Pages
getpagesize(2) - linux
getpagesize(2) - debian
getpagesize(3c) - minix
getpagesize(3c) - xfree86
getpagesize(3c) - plan9
Similar Topics in the Unix Linux Community
Loading Data in shared memory (C++)
mmap()
How to create SIGSEGV at particular memory?
Shared memory between two c program