getpagesize3
Get system page size
Usage
#include <unistd.h>
int
getpagesize(void);
Library
Standard C Library (libc, -lc)
Overview
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.
IEEE Std 1003.1-2001 (“POSIX.1”) removed getpagesize. Portable applications should use ‘sysconf(_SC_PAGESIZE)’ instead.
Releases
87 releases since FreeBSD 2.0.5-RELEASE; the text changed 44 times.