70 строки
1.4 KiB
C
70 строки
1.4 KiB
C
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/*
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* Copyright (c) 2015 Mellanox Technologies, Inc.
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* All rights reserved.
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* $COPYRIGHT$
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*
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* Additional copyrights may follow
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*
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* $HEADER$
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*/
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#ifndef OSHMEM_INFO_H
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#define OSHMEM_INFO_H
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#include "oshmem_config.h"
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#include "oshmem/types.h"
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#include "oshmem/constants.h"
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/*
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* Environment variables
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*/
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#define OSHMEM_ENV_SYMMETRIC_SIZE "SMA_SYMMETRIC_SIZE"
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#define OSHMEM_ENV_DEBUG "SMA_DEBUG"
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#define OSHMEM_ENV_INFO "SMA_INFO"
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#define OSHMEM_ENV_VERSION "SMA_VERSION"
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/**
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* \internal
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* oshmem_info_t structure.
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*/
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struct oshmem_info_t {
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/**< print the library version at start-up */
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bool print_version;
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/**< print helpful text about all these environment variables */
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bool print_info;
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/**< enable debugging messages */
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bool debug;
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/**< number of bytes to allocate for symmetric heap */
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size_t symmetric_heap_size;
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};
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/**
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* \internal
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* Convenience typedef
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*/
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typedef struct oshmem_info_t oshmem_info_t;
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BEGIN_C_DECLS
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/**
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* Global instance for oshmem_info_env
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*/
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OSHMEM_DECLSPEC extern oshmem_info_t oshmem_shmem_info_env;
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/**
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* This function is invoked during oshmem_shmem_init() and sets up
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* oshmem_shmem_info_env handling.
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*/
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int oshmem_info_init(void);
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/**
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* This functions is called during oshmem_shmem_finalize() and shuts
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* down oshmem_shmem_info_env handling.
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*/
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int oshmem_info_finalize(void);
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END_C_DECLS
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#endif /* OSHMEM_INFO_H */
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