platform_bionic/libc/private/bsd_sys_param.h
Elliott Hughes e1dc4f62eb Fewer copies of ALIGN()/ALIGNBYTES.
Noticed while updating fts.c.

Bug: http://b/177003648
Test: treehugger
Change-Id: Ic3625c1c3af47c4dafb8ad686bbbddbc82b69b70
2021-01-11 11:51:29 -08:00

21 lines
831 B
C

/*
* Copyright (C) 2014 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#pragma once
/* OpenBSD has these in <sys/param.h>, but "ALIGN" isn't something we want to reserve. */
#define ALIGNBYTES (sizeof(uintptr_t) - 1)
#define ALIGN(p) (((uintptr_t)(p) + ALIGNBYTES) & ~ALIGNBYTES)