1
1
openmpi/opal/memoryhooks/memory_internal.h
Brian Barrett b42bb3d8e8 More memory hooks tweaks... Set a flag on callbacks if the allocation /
deallocation came from the allocator (malloc, fee, etc) or somewhere
else (the user calling mmap/munmap, etc).  Going to be used by Galen
to determine if it is worth searching the allocations tree

Set flag if it is possible to intercept mmap (not always possible
due to a circular dependency between mmap, dlsym, and calloc)

This commit was SVN r8521.
2005-12-16 01:12:45 +00:00

42 строки
1.3 KiB
C

/*
* Copyright (c) 2004-2005 The Trustees of Indiana University and Indiana
* University Research and Technology
* Corporation. All rights reserved.
* Copyright (c) 2004-2005 The University of Tennessee and The University
* of Tennessee Research Foundation. All rights
* reserved.
* Copyright (c) 2004-2005 High Performance Computing Center Stuttgart,
* University of Stuttgart. All rights reserved.
* Copyright (c) 2004-2005 The Regents of the University of California.
* All rights reserved.
* $COPYRIGHT$
*
* Additional copyrights may follow
*
* $HEADER$
*/
#ifndef OPAL_MEMORY_MEMORY_INTERNAL_H
#define OPAL_MEMORY_MEMORY_INTERNAL_H
#define OPAL_MEMORY_FREE_SUPPORT 0x0001
#define OPAL_MEMORY_MALLOC_SUPPORT 0x0002
#define OPAL_MEMORY_CHUNK_SUPPORT 0x0004
#define OPAL_MEMORY_MMAP_SUPPORT 0x0008
#if defined(c_plusplus) || defined(__cplusplus)
extern "C" {
#endif
void opal_mem_hooks_set_support(int support);
void opal_mem_hooks_release_hook(void *buf, size_t length, int from_alloc);
void opal_mem_hooks_alloc_hook(void *buf, size_t length, int from_alloc);
#if defined(c_plusplus) || defined(__cplusplus)
}
#endif
#endif /* OPAL_MEMORY_MEMORY_INTERNAL_H */