| getpagesize.c (211416) | getpagesize.c (288029) |
|---|---|
| 1/* 2 * Copyright (c) 1989, 1993 3 * The Regents of the University of California. All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright --- 17 unchanged lines hidden (view full) --- 26 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 27 * SUCH DAMAGE. 28 */ 29 30#if defined(LIBC_SCCS) && !defined(lint) 31static char sccsid[] = "@(#)getpagesize.c 8.1 (Berkeley) 6/4/93"; 32#endif /* LIBC_SCCS and not lint */ 33#include <sys/cdefs.h> | 1/* 2 * Copyright (c) 1989, 1993 3 * The Regents of the University of California. All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright --- 17 unchanged lines hidden (view full) --- 26 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 27 * SUCH DAMAGE. 28 */ 29 30#if defined(LIBC_SCCS) && !defined(lint) 31static char sccsid[] = "@(#)getpagesize.c 8.1 (Berkeley) 6/4/93"; 32#endif /* LIBC_SCCS and not lint */ 33#include <sys/cdefs.h> |
| 34__FBSDID("$FreeBSD: head/lib/libc/gen/getpagesize.c 211416 2010-08-17 09:13:26Z kib $"); | 34__FBSDID("$FreeBSD: head/lib/libc/gen/getpagesize.c 288029 2015-09-20 20:23:16Z rodrigc $"); |
| 35 36#include <sys/param.h> 37#include <sys/sysctl.h> 38 39#include <errno.h> 40#include <link.h> 41#include <unistd.h> 42 43#include "libc_private.h" 44 45/* 46 * This is unlikely to change over the running time of any 47 * program, so we cache the result to save some syscalls. 48 * 49 * NB: This function may be called from malloc(3) at initialization 50 * NB: so must not result in a malloc(3) related call! 51 */ 52 53int | 35 36#include <sys/param.h> 37#include <sys/sysctl.h> 38 39#include <errno.h> 40#include <link.h> 41#include <unistd.h> 42 43#include "libc_private.h" 44 45/* 46 * This is unlikely to change over the running time of any 47 * program, so we cache the result to save some syscalls. 48 * 49 * NB: This function may be called from malloc(3) at initialization 50 * NB: so must not result in a malloc(3) related call! 51 */ 52 53int |
| 54getpagesize() | 54getpagesize(void) |
| 55{ 56 int mib[2]; 57 static int value; 58 size_t size; 59 int error; 60 61 if (value != 0) 62 return (value); --- 13 unchanged lines hidden --- | 55{ 56 int mib[2]; 57 static int value; 58 size_t size; 59 int error; 60 61 if (value != 0) 62 return (value); --- 13 unchanged lines hidden --- |