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/*
* Copyright (c) 2010 Cisco Systems, Inc. All rights reserved.
* $COPYRIGHT$
*
* Additional copyrights may follow
*
* $HEADER$
*/
#ifndef OPAL_MEMORY_LINUX_H
#define OPAL_MEMORY_LINUX_H
#include "opal_config.h"
#include "opal/mca/memory/memory.h"
BEGIN_C_DECLS
/* Component structure */
typedef struct opal_memory_linux_component_t {
opal_memory_base_component_2_0_0_t super;
/* Component data */
int verbose_level;
int enable_ummunotify;
int enable_ptmalloc2;
#if MEMORY_LINUX_UMMUNOTIFY
/* Ummunotify-specific data */
int ummunotify_fd;
#endif
#if MEMORY_LINUX_PTMALLOC2
/* Ptmalloc2-specific data */
bool free_invoked;
bool malloc_invoked;
bool realloc_invoked;
bool memalign_invoked;
bool munmap_invoked;
#endif
} opal_memory_linux_component_t;
/* memory_linux_component.c */
extern opal_memory_linux_component_t mca_memory_linux_component;
#if MEMORY_LINUX_UMMUNOTIFY
/* memory_linux_ummunotify.c */
int opal_memory_linux_ummunotify_open(void);
int opal_memory_linux_ummunotify_close(void);
#endif /* MEMORY_LINUX_UMMUNOTIFY */
#if MEMORY_LINUX_PTMALLOC2
/* memory_linux_ptmalloc2.c */
int opal_memory_linux_ptmalloc2_open(void);
int opal_memory_linux_ptmalloc2_close(void);
/* memory_linux_munmap.c */
OPAL_DECLSPEC int opal_memory_linux_free_ptmalloc2_munmap(void *start, size_t length, int from_alloc);
OPAL_DECLSPEC int munmap(void* addr, size_t len);
#endif /* !MEMORY_LINUX_PTMALLOC2 */
END_C_DECLS
#endif
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