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