86aed87487
__reserved is a meaningful macro definition in msvc, cannot use this name Fix visual studio Compiler Error: https://social.msdn.microsoft.com/Forums/vstudio/en-US/d86ad86b-47b7-4677-95fb-e28b3230a009/reserved-problem?forum=vclanguage Signed-off-by: chao an <anchao@xiaomi.com>
78 lines
2.8 KiB
C
78 lines
2.8 KiB
C
/****************************************************************************
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* include/sys/sysinfo.h
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*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed with
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* this work for additional information regarding copyright ownership. The
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* ASF licenses this file to you under the Apache License, Version 2.0 (the
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* "License"); you may not use this file except in compliance with the
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* License. You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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* License for the specific language governing permissions and limitations
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* under the License.
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*
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****************************************************************************/
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#ifndef __INCLUDE_SYS_SYSINFO_H
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#define __INCLUDE_SYS_SYSINFO_H
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/****************************************************************************
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* Included Files
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****************************************************************************/
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#include <nuttx/compiler.h>
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/****************************************************************************
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* Pre-processor Definitions
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****************************************************************************/
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#define SI_LOAD_SHIFT 16
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/****************************************************************************
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* Type Definitions
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****************************************************************************/
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struct sysinfo
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{
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unsigned long uptime; /* Seconds since boot */
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unsigned long loads[3]; /* 1, 5, and 15 minute load averages */
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unsigned long totalram; /* Total usable main memory size */
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unsigned long freeram; /* Available memory size */
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unsigned long sharedram; /* Amount of shared memory */
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unsigned long bufferram; /* Memory used by buffers */
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unsigned long totalswap; /* Total swap space size */
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unsigned long freeswap; /* Swap space still available */
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unsigned short procs; /* Number of current processes */
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unsigned short pad; /* Padding for alignment */
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unsigned long totalhigh; /* Total high memory size */
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unsigned long freehigh; /* Available high memory size */
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unsigned mem_unit; /* Memory unit size in bytes */
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};
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/****************************************************************************
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* Public Function Prototypes
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****************************************************************************/
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#undef EXTERN
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#if defined(__cplusplus)
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#define EXTERN extern "C"
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extern "C"
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{
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#else
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#define EXTERN extern
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#endif
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int sysinfo(FAR struct sysinfo *info);
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#undef EXTERN
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#if defined(__cplusplus)
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}
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#endif
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#endif /* __INCLUDE_SYS_SYSINFO_H */
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