mirror of
git://sourceware.org/git/lvm2.git
synced 2024-12-22 17:35:59 +03:00
fcbef05aae
Hmm rpmlint suggest fsf is using a different address these days, so lets keep it up-to-date
76 lines
1.9 KiB
C
76 lines
1.9 KiB
C
/*
|
|
* Copyright (C) 2007 Red Hat, Inc. All rights reserved.
|
|
*
|
|
* This file is part of LVM2.
|
|
*
|
|
* This copyrighted material is made available to anyone wishing to use,
|
|
* modify, copy, or redistribute it subject to the terms and conditions
|
|
* of the GNU Lesser General Public License v.2.1.
|
|
*
|
|
* You should have received a copy of the GNU Lesser General Public License
|
|
* along with this program; if not, write to the Free Software Foundation,
|
|
* Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
|
|
*/
|
|
|
|
#ifndef _LVM_UTIL_H
|
|
#define _LVM_UTIL_H
|
|
|
|
#include <inttypes.h>
|
|
|
|
#define min(a, b) ({ typeof(a) _a = (a); \
|
|
typeof(b) _b = (b); \
|
|
(void) (&_a == &_b); \
|
|
_a < _b ? _a : _b; })
|
|
|
|
#define max(a, b) ({ typeof(a) _a = (a); \
|
|
typeof(b) _b = (b); \
|
|
(void) (&_a == &_b); \
|
|
_a > _b ? _a : _b; })
|
|
|
|
#if defined(__clang__) || (defined(__GNUC__) && __GNUC__ >= 4 && __GNUC_MINOR__ >= 6)
|
|
#define uninitialized_var(x) x
|
|
#else
|
|
#define uninitialized_var(x) x = x
|
|
#endif
|
|
|
|
#define KERNEL_VERSION(major, minor, release) (((major) << 16) + ((minor) << 8) + (release))
|
|
|
|
/* Define some portable printing types */
|
|
#define PRIsize_t "zu"
|
|
#define PRIssize_t "zd"
|
|
#define PRIptrdiff_t "td"
|
|
#define PRIpid_t PRId32
|
|
|
|
/* For convenience */
|
|
#define FMTsize_t "%" PRIsize_t
|
|
#define FMTssize_t "%" PRIssize_t
|
|
#define FMTptrdiff_t "%" PRIptrdiff_t
|
|
#define FMTpid_t "%" PRIpid_t
|
|
|
|
#define FMTd8 "%" PRId8
|
|
#define FMTd16 "%" PRId16
|
|
#define FMTd32 "%" PRId32
|
|
#define FMTd64 "%" PRId64
|
|
|
|
#define FMTi8 "%" PRIi8
|
|
#define FMTi16 "%" PRIi16
|
|
#define FMTi32 "%" PRIi32
|
|
#define FMTi64 "%" PRIi64
|
|
|
|
#define FMTo8 "%" PRIo8
|
|
#define FMTo16 "%" PRIo16
|
|
#define FMTo32 "%" PRIo32
|
|
#define FMTo64 "%" PRIo64
|
|
|
|
#define FMTu8 "%" PRIu8
|
|
#define FMTu16 "%" PRIu16
|
|
#define FMTu32 "%" PRIu32
|
|
#define FMTu64 "%" PRIu64
|
|
|
|
#define FMTx8 "%" PRIx8
|
|
#define FMTx16 "%" PRIx16
|
|
#define FMTx32 "%" PRIx32
|
|
#define FMTx64 "%" PRIx64
|
|
|
|
#endif
|