/usr/include/dirsrv/slapi_pal.h is in 389-ds-base-dev 1.3.7.10-1ubuntu1.
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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 | /** BEGIN COPYRIGHT BLOCK
* Copyright (C) 2017 Red Hat, Inc.
* All rights reserved.
*
* License: GPL (version 3 or any later version).
* See LICENSE for details.
* END COPYRIGHT BLOCK **/
/*
* Header for the slapi platform abstraction layer.
*
* This implements a number of functions that help to provide vendor
* neutral requests. Candidates for this are memory, thread, disk size
* and other operations.
*
* Basically anywhere you see a "ifdef PLATFORM" is a candidate
* for this.
*/
#pragma once
#include <inttypes.h>
/**
* Structure that contains our system memory information in bytes and pages.
*
*/
typedef struct _slapi_pal_meminfo
{
uint64_t pagesize_bytes;
uint64_t system_total_pages;
uint64_t system_total_bytes;
uint64_t process_consumed_pages;
uint64_t process_consumed_bytes;
/* This value may be limited by cgroup or others. */
uint64_t system_available_pages;
uint64_t system_available_bytes;
} slapi_pal_meminfo;
/**
* Allocate and returne a populated memory info structure. This will be NULL
* on error, or contain a structure populated with platform information on
* success. You should free this with spal_meminfo_destroy.
*
* \return slapi_pal_meminfo * pointer to structure containing data, or NULL.
*/
slapi_pal_meminfo *spal_meminfo_get();
/**
* Destroy an allocated memory info structure. The caller is responsible for
* ensuring this is called.
*
* \param mi the allocated slapi_pal_meminfo structure from spal_meminfo_get();
*/
void spal_meminfo_destroy(slapi_pal_meminfo *mi);
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