GETPAGESIZE(3) NetBSD Library Functions Manual GETPAGESIZE(3)
getpagesize -- get system page size
Standard C Library (libc, -lc)
#include <unistd.h> int getpagesize(void);
This interface is obsoleted by sysconf(3). 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 may not be the same as the under- lying hardware page size.
pagesize(1), sbrk(2), sysconf(3)
The getpagesize function call appeared in 4.2BSD. NetBSD 9.0 June 4, 1993 NetBSD 9.0
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