/* * Copyright (c) 1989 The Regents of the University of California. * All rights reserved. * * %sccs.include.redist.c% */ #if defined(LIBC_SCCS) && !defined(lint) static char sccsid[] = "@(#)getpagesize.c 5.1 (Berkeley) 04/04/93"; #endif /* LIBC_SCCS and not lint */ #include #include #if __STDC__ int getpagesize(void) #else int getpagesize() #endif { int mib[2], size, value; mib[0] = CTL_HW; mib[1] = HW_PAGESIZE; size = sizeof value; if (sysctl(mib, 2, &value, &size, NULL, 0) == -1) return (-1); return (value); }