552c9ca5a0
WHAT: Open our low-level communication infrastructure by moving all necessary components (btl/rcache/allocator/mpool) down in OPAL All the components required for inter-process communications are currently deeply integrated in the OMPI layer. Several groups/institutions have express interest in having a more generic communication infrastructure, without all the OMPI layer dependencies. This communication layer should be made available at a different software level, available to all layers in the Open MPI software stack. As an example, our ORTE layer could replace the current OOB and instead use the BTL directly, gaining access to more reactive network interfaces than TCP. Similarly, external software libraries could take advantage of our highly optimized AM (active message) communication layer for their own purpose. UTK with support from Sandia, developped a version of Open MPI where the entire communication infrastucture has been moved down to OPAL (btl/rcache/allocator/mpool). Most of the moved components have been updated to match the new schema, with few exceptions (mainly BTLs where I have no way of compiling/testing them). Thus, the completion of this RFC is tied to being able to completing this move for all BTLs. For this we need help from the rest of the Open MPI community, especially those supporting some of the BTLs. A non-exhaustive list of BTLs that qualify here is: mx, portals4, scif, udapl, ugni, usnic. This commit was SVN r32317.
588 строки
18 KiB
C
588 строки
18 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) 2004-2010 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 (c) 2009 Sun Microsystems, Inc. All rights reserved.
|
|
* Copyright (c) 2009-2013 Cisco Systems, Inc. All rights reserved.
|
|
* Copyright (c) 2013 Mellanox Technologies, Inc.
|
|
* All rights reserved.
|
|
* $COPYRIGHT$
|
|
*
|
|
* Additional copyrights may follow
|
|
*
|
|
* $HEADER$
|
|
*
|
|
* This file is included at the bottom of opal_config.h, and is
|
|
* therefore a) after all the #define's that were output from
|
|
* configure, and b) included in most/all files in Open MPI.
|
|
*
|
|
* Since this file is *only* ever included by opal_config.h, and
|
|
* opal_config.h already has #ifndef/#endif protection, there is no
|
|
* need to #ifndef/#endif protection here.
|
|
*/
|
|
|
|
#ifndef OPAL_CONFIG_H
|
|
#error "opal_config_bottom.h should only be included from opal_config.h"
|
|
#endif
|
|
|
|
/*
|
|
* If we build a static library, Visual C define the _LIB symbol. In the
|
|
* case of a shared library _USERDLL get defined.
|
|
*
|
|
* OMPI_BUILDING and _LIB define how opal_config.h
|
|
* handles configuring all of Open MPI's "compatibility" code. Both
|
|
* constants will always be defined by the end of opal_config.h.
|
|
*
|
|
* OMPI_BUILDING affects how much compatibility code is included by
|
|
* opal_config.h. It will always be 1 or 0. The user can set the
|
|
* value before including either mpi.h or opal_config.h and it will be
|
|
* respected. If opal_config.h is included before mpi.h, it will
|
|
* default to 1. If mpi.h is included before opal_config.h, it will
|
|
* default to 0.
|
|
*/
|
|
#ifndef OMPI_BUILDING
|
|
#define OMPI_BUILDING 1
|
|
#endif
|
|
|
|
/*
|
|
* Flex is trying to include the unistd.h file. As there is no configure
|
|
* option or this, the flex generated files will try to include the file
|
|
* even on platforms without unistd.h. Therefore, if we
|
|
* know this file is not available, we can prevent flex from including it.
|
|
*/
|
|
#ifndef HAVE_UNISTD_H
|
|
#define YY_NO_UNISTD_H
|
|
#endif
|
|
|
|
/***********************************************************************
|
|
*
|
|
* code that should be in ompi_config_bottom.h regardless of build
|
|
* status
|
|
*
|
|
**********************************************************************/
|
|
|
|
/* Do we have posix or solaris thread lib */
|
|
#define OPAL_HAVE_THREADS (OPAL_HAVE_POSIX_THREADS)
|
|
|
|
/*
|
|
* BEGIN_C_DECLS should be used at the beginning of your declarations,
|
|
* so that C++ compilers don't mangle their names. Use END_C_DECLS at
|
|
* the end of C declarations.
|
|
*/
|
|
#undef BEGIN_C_DECLS
|
|
#undef END_C_DECLS
|
|
#if defined(c_plusplus) || defined(__cplusplus)
|
|
# define BEGIN_C_DECLS extern "C" {
|
|
# define END_C_DECLS }
|
|
#else
|
|
#define BEGIN_C_DECLS /* empty */
|
|
#define END_C_DECLS /* empty */
|
|
#endif
|
|
|
|
/**
|
|
* The attribute definition should be included before any potential
|
|
* usage.
|
|
*/
|
|
#if OPAL_HAVE_ATTRIBUTE_ALIGNED
|
|
# define __opal_attribute_aligned__(a) __attribute__((__aligned__(a)))
|
|
# define __opal_attribute_aligned_max__ __attribute__((__aligned__))
|
|
#else
|
|
# define __opal_attribute_aligned__(a)
|
|
# define __opal_attribute_aligned_max__
|
|
#endif
|
|
|
|
#if OPAL_HAVE_ATTRIBUTE_ALWAYS_INLINE
|
|
# define __opal_attribute_always_inline__ __attribute__((__always_inline__))
|
|
#else
|
|
# define __opal_attribute_always_inline__
|
|
#endif
|
|
|
|
#if OPAL_HAVE_ATTRIBUTE_COLD
|
|
# define __opal_attribute_cold__ __attribute__((__cold__))
|
|
#else
|
|
# define __opal_attribute_cold__
|
|
#endif
|
|
|
|
#if OPAL_HAVE_ATTRIBUTE_CONST
|
|
# define __opal_attribute_const__ __attribute__((__const__))
|
|
#else
|
|
# define __opal_attribute_const__
|
|
#endif
|
|
|
|
#if OPAL_HAVE_ATTRIBUTE_DEPRECATED
|
|
# define __opal_attribute_deprecated__ __attribute__((__deprecated__))
|
|
#else
|
|
# define __opal_attribute_deprecated__
|
|
#endif
|
|
|
|
#if OPAL_HAVE_ATTRIBUTE_FORMAT
|
|
# define __opal_attribute_format__(a,b,c) __attribute__((__format__(a, b, c)))
|
|
#else
|
|
# define __opal_attribute_format__(a,b,c)
|
|
#endif
|
|
|
|
/* Use this __atribute__ on function-ptr declarations, only */
|
|
#if OPAL_HAVE_ATTRIBUTE_FORMAT_FUNCPTR
|
|
# define __opal_attribute_format_funcptr__(a,b,c) __attribute__((__format__(a, b, c)))
|
|
#else
|
|
# define __opal_attribute_format_funcptr__(a,b,c)
|
|
#endif
|
|
|
|
#if OPAL_HAVE_ATTRIBUTE_HOT
|
|
# define __opal_attribute_hot__ __attribute__((__hot__))
|
|
#else
|
|
# define __opal_attribute_hot__
|
|
#endif
|
|
|
|
#if OPAL_HAVE_ATTRIBUTE_MALLOC
|
|
# define __opal_attribute_malloc__ __attribute__((__malloc__))
|
|
#else
|
|
# define __opal_attribute_malloc__
|
|
#endif
|
|
|
|
#if OPAL_HAVE_ATTRIBUTE_MAY_ALIAS
|
|
# define __opal_attribute_may_alias__ __attribute__((__may_alias__))
|
|
#else
|
|
# define __opal_attribute_may_alias__
|
|
#endif
|
|
|
|
#if OPAL_HAVE_ATTRIBUTE_NO_INSTRUMENT_FUNCTION
|
|
# define __opal_attribute_no_instrument_function__ __attribute__((__no_instrument_function__))
|
|
#else
|
|
# define __opal_attribute_no_instrument_function__
|
|
#endif
|
|
|
|
#if OPAL_HAVE_ATTRIBUTE_NOINLINE
|
|
# define __opal_attribute_noinline__ __attribute__((__noinline__))
|
|
#else
|
|
# define __opal_attribute_noinline__
|
|
#endif
|
|
|
|
#if OPAL_HAVE_ATTRIBUTE_NONNULL
|
|
# define __opal_attribute_nonnull__(a) __attribute__((__nonnull__(a)))
|
|
# define __opal_attribute_nonnull_all__ __attribute__((__nonnull__))
|
|
#else
|
|
# define __opal_attribute_nonnull__(a)
|
|
# define __opal_attribute_nonnull_all__
|
|
#endif
|
|
|
|
#if OPAL_HAVE_ATTRIBUTE_NORETURN
|
|
# define __opal_attribute_noreturn__ __attribute__((__noreturn__))
|
|
#else
|
|
# define __opal_attribute_noreturn__
|
|
#endif
|
|
|
|
/* Use this __atribute__ on function-ptr declarations, only */
|
|
#if OPAL_HAVE_ATTRIBUTE_NORETURN_FUNCPTR
|
|
# define __opal_attribute_noreturn_funcptr__ __attribute__((__noreturn__))
|
|
#else
|
|
# define __opal_attribute_noreturn_funcptr__
|
|
#endif
|
|
|
|
#if OPAL_HAVE_ATTRIBUTE_PACKED
|
|
# define __opal_attribute_packed__ __attribute__((__packed__))
|
|
#else
|
|
# define __opal_attribute_packed__
|
|
#endif
|
|
|
|
#if OPAL_HAVE_ATTRIBUTE_PURE
|
|
# define __opal_attribute_pure__ __attribute__((__pure__))
|
|
#else
|
|
# define __opal_attribute_pure__
|
|
#endif
|
|
|
|
#if OPAL_HAVE_ATTRIBUTE_SENTINEL
|
|
# define __opal_attribute_sentinel__ __attribute__((__sentinel__))
|
|
#else
|
|
# define __opal_attribute_sentinel__
|
|
#endif
|
|
|
|
#if OPAL_HAVE_ATTRIBUTE_UNUSED
|
|
# define __opal_attribute_unused__ __attribute__((__unused__))
|
|
#else
|
|
# define __opal_attribute_unused__
|
|
#endif
|
|
|
|
#if OPAL_HAVE_ATTRIBUTE_VISIBILITY
|
|
# define __opal_attribute_visibility__(a) __attribute__((__visibility__(a)))
|
|
#else
|
|
# define __opal_attribute_visibility__(a)
|
|
#endif
|
|
|
|
#if OPAL_HAVE_ATTRIBUTE_WARN_UNUSED_RESULT
|
|
# define __opal_attribute_warn_unused_result__ __attribute__((__warn_unused_result__))
|
|
#else
|
|
# define __opal_attribute_warn_unused_result__
|
|
#endif
|
|
|
|
#if OPAL_HAVE_ATTRIBUTE_WEAK_ALIAS
|
|
# define __opal_attribute_weak_alias__(a) __attribute__((__weak__, __alias__(a)))
|
|
#else
|
|
# define __opal_attribute_weak_alias__(a)
|
|
#endif
|
|
|
|
#if OPAL_HAVE_ATTRIBUTE_DESTRUCTOR
|
|
# define __opal_attribute_destructor__ __attribute__((__destructor__))
|
|
#else
|
|
# define __opal_attribute_destructor__
|
|
#endif
|
|
|
|
# if OPAL_C_HAVE_VISIBILITY
|
|
# define OPAL_DECLSPEC __opal_attribute_visibility__("default")
|
|
# define OPAL_MODULE_DECLSPEC __opal_attribute_visibility__("default")
|
|
# else
|
|
# define OPAL_DECLSPEC
|
|
# define OPAL_MODULE_DECLSPEC
|
|
# endif
|
|
|
|
/*
|
|
* Do we have <stdint.h>?
|
|
*/
|
|
#ifdef HAVE_STDINT_H
|
|
#if !defined(__STDC_LIMIT_MACROS) && (defined(c_plusplus) || defined (__cplusplus))
|
|
/* When using a C++ compiler, the max / min value #defines for std
|
|
types are only included if __STDC_LIMIT_MACROS is set before
|
|
including stdint.h */
|
|
#define __STDC_LIMIT_MACROS
|
|
#endif
|
|
#include "opal_config.h"
|
|
#include <stdint.h>
|
|
#else
|
|
#include "opal_stdint.h"
|
|
#endif
|
|
|
|
/***********************************************************************
|
|
*
|
|
* Code that is only for when building Open MPI or utilities that are
|
|
* using the internals of Open MPI. It should not be included when
|
|
* building MPI applications
|
|
*
|
|
**********************************************************************/
|
|
#if OMPI_BUILDING
|
|
|
|
#ifndef HAVE_PTRDIFF_T
|
|
typedef OPAL_PTRDIFF_TYPE ptrdiff_t;
|
|
#endif
|
|
|
|
/*
|
|
* If we're in C, we may need to bring in the bool type and true/false
|
|
* constants. OPAL_NEED_C_BOOL will be true if the compiler either
|
|
* needs <stdbool.h> or doesn't define the bool type at all.
|
|
*/
|
|
#if !(defined(c_plusplus) || defined(__cplusplus))
|
|
# if OPAL_NEED_C_BOOL
|
|
# if OPAL_USE_STDBOOL_H
|
|
/* If we're using <stdbool.h>, there is an implicit
|
|
assumption that the C++ bool is the same size and has
|
|
the same alignment. However, configure may have
|
|
disabled the MPI C++ bindings, so if "_Bool" exists,
|
|
then use that sizeof. */
|
|
# include <stdbool.h>
|
|
/* This section exists because AC_SIZEOF(bool) may not be
|
|
run in configure if we're not building the MPI C++
|
|
bindings. */
|
|
# undef SIZEOF_BOOL
|
|
# if SIZEOF__BOOL > 0
|
|
# define SIZEOF_BOOL SIZEOF__BOOL
|
|
# else
|
|
/* If all else fails, assume it's 1 */
|
|
# define SIZEOF_BOOL 1
|
|
# endif
|
|
# else
|
|
/* We need to create a bool type and ensure that it's the
|
|
same size / alignment as the C++ bool size /
|
|
alignment */
|
|
# define false 0
|
|
# define true 1
|
|
# if SIZEOF_BOOL == SIZEOF_CHAR && OPAL_ALIGNMENT_CXX_BOOL == OPAL_ALIGNMENT_CHAR
|
|
typedef unsigned char bool;
|
|
# elif SIZEOF_BOOL == SIZEOF_SHORT && OPAL_ALIGNMENT_CXX_BOOL == OPAL_ALIGNMENT_SHORT
|
|
typedef short bool;
|
|
# elif SIZEOF_BOOL == SIZEOF_INT && OPAL_ALIGNMENT_CXX_BOOL == OPAL_ALIGNMENT_INT
|
|
typedef int bool;
|
|
# elif SIZEOF_BOOL == SIZEOF_LONG && OPAL_ALIGNMENT_CXX_BOOL == OPAL_ALIGNMENT_LONG
|
|
typedef long bool;
|
|
# elif defined(SIZEOF_LONG_LONG) && defined(OPAL_ALIGNMENT_LONG) && SIZEOF_BOOL == SIZEOF_LONG && OPAL_ALIGNMENT_CXX_BOOL == OPAL_ALIGNMENT_LONG
|
|
typedef long long bool;
|
|
/* If we have _Bool, use that */
|
|
# elif SIZEOF__BOOL > 0
|
|
# undef SIZEOF_BOOL
|
|
# define bool _Bool
|
|
# define SIZEOF_BOOL SIZEOF__BOOL
|
|
# else
|
|
/* If all else fails, just make bool be an unsigned char
|
|
and size of 1 */
|
|
typedef unsigned char bool;
|
|
# define SIZEOF_BOOL 1
|
|
# endif
|
|
# endif /* OPAL_USE_STDBOOL_H */
|
|
# endif /* OPAL_NEED_C_BOOL */
|
|
#endif
|
|
|
|
/*
|
|
* Maximum size of a filename path.
|
|
*/
|
|
#include <limits.h>
|
|
#ifdef HAVE_SYS_PARAM_H
|
|
#include <sys/param.h>
|
|
#endif
|
|
#if defined(PATH_MAX)
|
|
#define OPAL_PATH_MAX (PATH_MAX + 1)
|
|
#elif defined(_POSIX_PATH_MAX)
|
|
#define OPAL_PATH_MAX (_POSIX_PATH_MAX + 1)
|
|
#else
|
|
#define OPAL_PATH_MAX 256
|
|
#endif
|
|
|
|
/*
|
|
* Set the compile-time path-separator on this system and variable separator
|
|
*/
|
|
#define OPAL_PATH_SEP "/"
|
|
#define OPAL_ENV_SEP ':'
|
|
|
|
|
|
/*
|
|
* Do we want memory debugging?
|
|
*
|
|
* A few scenarios:
|
|
*
|
|
* 1. In the OMPI C library: we want these defines in all cases
|
|
* 2. In the OMPI C++ bindings: we do not want them
|
|
* 3. In the OMPI C++ executables: we do want them
|
|
*
|
|
* So for 1, everyone must include <opal_config.h> first. For 2, the
|
|
* C++ bindings will never include <opal_config.h> -- they will only
|
|
* include <mpi.h>, which includes <opal_config.h>, but after
|
|
* setting OMPI_BUILDING to 0 For 3, it's the same as 1 -- just include
|
|
* <opal_config.h> first.
|
|
*
|
|
* Give code that needs to include opal_config.h but really can't have
|
|
* this stuff enabled (like the memory manager code) a way to turn us
|
|
* off
|
|
*/
|
|
#if OPAL_ENABLE_MEM_DEBUG && !defined(OPAL_DISABLE_ENABLE_MEM_DEBUG)
|
|
|
|
/* It is safe to include opal/util/malloc.h here because a) it will only
|
|
happen when we are building OMPI and therefore have a full OMPI
|
|
source tree [including headers] available, and b) we guaranteed to
|
|
*not* to include anything else via opal/util/malloc.h, so we won't
|
|
have Cascading Includes Of Death. */
|
|
# include "opal/util/malloc.h"
|
|
# if defined(malloc)
|
|
# undef malloc
|
|
# endif
|
|
# define malloc(size) opal_malloc((size), __FILE__, __LINE__)
|
|
# if defined(calloc)
|
|
# undef calloc
|
|
# endif
|
|
# define calloc(nmembers, size) opal_calloc((nmembers), (size), __FILE__, __LINE__)
|
|
# if defined(realloc)
|
|
# undef realloc
|
|
# endif
|
|
# define realloc(ptr, size) opal_realloc((ptr), (size), __FILE__, __LINE__)
|
|
# if defined(free)
|
|
# undef free
|
|
# endif
|
|
# define free(ptr) opal_free((ptr), __FILE__, __LINE__)
|
|
|
|
/*
|
|
* If we're mem debugging, make the OPAL_DEBUG_ZERO resolve to memset
|
|
*/
|
|
# include <string.h>
|
|
# define OPAL_DEBUG_ZERO(obj) memset(&(obj), 0, sizeof(obj))
|
|
#else
|
|
# define OPAL_DEBUG_ZERO(obj)
|
|
#endif
|
|
|
|
/*
|
|
* printf functions for portability (only when building Open MPI)
|
|
*/
|
|
#if !defined(HAVE_VASPRINTF) || !defined(HAVE_VSNPRINTF)
|
|
#include <stdarg.h>
|
|
#include <stdlib.h>
|
|
#endif
|
|
|
|
#if !defined(HAVE_ASPRINTF) || !defined(HAVE_SNPRINTF) || !defined(HAVE_VASPRINTF) || !defined(HAVE_VSNPRINTF)
|
|
#include "opal/util/printf.h"
|
|
#endif
|
|
|
|
#ifndef HAVE_ASPRINTF
|
|
# define asprintf opal_asprintf
|
|
#endif
|
|
|
|
#ifndef HAVE_SNPRINTF
|
|
# define snprintf opal_snprintf
|
|
#endif
|
|
|
|
#ifndef HAVE_VASPRINTF
|
|
# define vasprintf opal_vasprintf
|
|
#endif
|
|
|
|
#ifndef HAVE_VSNPRINTF
|
|
# define vsnprintf opal_vsnprintf
|
|
#endif
|
|
|
|
/*
|
|
* Some platforms (Solaris) have a broken qsort implementation. Work
|
|
* around by using our own.
|
|
*/
|
|
#if OPAL_HAVE_BROKEN_QSORT
|
|
#ifdef qsort
|
|
#undef qsort
|
|
#endif
|
|
|
|
#include "opal/util/qsort.h"
|
|
#define qsort opal_qsort
|
|
#endif
|
|
|
|
/*
|
|
* On some homogenous big-iron machines (Sandia's Red Storm), there
|
|
* are no htonl and friends. If that's the case, provide stubs. I
|
|
* would hope we never find a platform that doesn't have these macros
|
|
* and would want to talk to the outside world... On other platforms
|
|
* we fail to detect them correctly.
|
|
*/
|
|
#if !defined(HAVE_UNIX_BYTESWAP)
|
|
static inline uint32_t htonl(uint32_t hostvar) { return hostvar; }
|
|
static inline uint32_t ntohl(uint32_t netvar) { return netvar; }
|
|
static inline uint16_t htons(uint16_t hostvar) { return hostvar; }
|
|
static inline uint16_t ntohs(uint16_t netvar) { return netvar; }
|
|
#endif
|
|
|
|
/*
|
|
* Define __func__-preprocessor directive if the compiler does not
|
|
* already define it. Define it to __FILE__ so that we at least have
|
|
* a clue where the developer is trying to indicate where the error is
|
|
* coming from (assuming that __func__ is typically used for
|
|
* printf-style debugging).
|
|
*/
|
|
#if defined(HAVE_DECL___FUNC__) && !HAVE_DECL___FUNC__
|
|
#define __func__ __FILE__
|
|
#endif
|
|
|
|
#define IOVBASE_TYPE void
|
|
|
|
/**
|
|
* If we generate our own bool type, we need a special way to cast the result
|
|
* in such a way to keep the compilers silent.
|
|
*/
|
|
# define OPAL_INT_TO_BOOL(VALUE) (bool)(VALUE)
|
|
|
|
/**
|
|
* Top level define to check 2 things: a) if we want ipv6 support, and
|
|
* b) the underlying system supports ipv6. Having one #define for
|
|
* this makes it simpler to check throughout the code base.
|
|
*/
|
|
#if OPAL_ENABLE_IPV6 && defined(HAVE_STRUCT_SOCKADDR_IN6)
|
|
#define OPAL_ENABLE_IPV6 1
|
|
#else
|
|
#define OPAL_ENABLE_IPV6 0
|
|
#endif
|
|
|
|
#if !defined(HAVE_STRUCT_SOCKADDR_STORAGE) && defined(HAVE_STRUCT_SOCKADDR_IN)
|
|
#define sockaddr_storage sockaddr
|
|
#define ss_family sa_family
|
|
#endif
|
|
|
|
/* Compatibility structure so that we don't have to have as many
|
|
#if checks in the code base */
|
|
#if !defined(HAVE_STRUCT_SOCKADDR_IN6) && defined(HAVE_STRUCT_SOCKADDR_IN)
|
|
#define sockaddr_in6 sockaddr_in
|
|
#define sin6_len sin_len
|
|
#define sin6_family sin_family
|
|
#define sin6_port sin_port
|
|
#define sin6_addr sin_addr
|
|
#endif
|
|
|
|
#if !HAVE_DECL_AF_UNSPEC
|
|
#define AF_UNSPEC 0
|
|
#endif
|
|
#if !HAVE_DECL_PF_UNSPEC
|
|
#define PF_UNSPEC 0
|
|
#endif
|
|
#if !HAVE_DECL_AF_INET6
|
|
#define AF_INET6 AF_UNSPEC
|
|
#endif
|
|
#if !HAVE_DECL_PF_INET6
|
|
#define PF_INET6 PF_UNSPEC
|
|
#endif
|
|
|
|
#if defined(__APPLE__) && defined(HAVE_INTTYPES_H)
|
|
/* Prior to Mac OS X 10.3, the length modifier "ll" wasn't
|
|
supported, but "q" was for long long. This isn't ANSI
|
|
C and causes a warning when using PRI?64 macros. We
|
|
don't support versions prior to OS X 10.3, so we dont'
|
|
need such backward compatibility. Instead, redefine
|
|
the macros to be "ll", which is ANSI C and doesn't
|
|
cause a compiler warning. */
|
|
#include <inttypes.h>
|
|
#if defined(__PRI_64_LENGTH_MODIFIER__)
|
|
#undef __PRI_64_LENGTH_MODIFIER__
|
|
#define __PRI_64_LENGTH_MODIFIER__ "ll"
|
|
#endif
|
|
#if defined(__SCN_64_LENGTH_MODIFIER__)
|
|
#undef __SCN_64_LENGTH_MODIFIER__
|
|
#define __SCN_64_LENGTH_MODIFIER__ "ll"
|
|
#endif
|
|
#endif
|
|
|
|
#ifdef MCS_VXWORKS
|
|
/* VXWorks puts some common functions in oddly named headers. Rather
|
|
than update all the places the functions are used, which would be a
|
|
maintenance disatster, just update here... */
|
|
#ifdef HAVE_IOLIB_H
|
|
/* pipe(), ioctl() */
|
|
#include <ioLib.h>
|
|
#endif
|
|
#ifdef HAVE_SOCKLIB_H
|
|
/* socket() */
|
|
#include <sockLib.h>
|
|
#endif
|
|
#ifdef HAVE_HOSTLIB_H
|
|
/* gethostname() */
|
|
#include <hostLib.h>
|
|
|
|
#ifndef MAXHOSTNAMELEN
|
|
#define MAXHOSTNAMELEN 64
|
|
#endif
|
|
#endif
|
|
|
|
#endif
|
|
|
|
/* If we're in C++, then just undefine restrict and then define it to
|
|
nothing. "restrict" is not part of the C++ language, and we don't
|
|
have a corresponding AC_CXX_RESTRICT to figure out what the C++
|
|
compiler supports. */
|
|
#if defined(c_plusplus) || defined(__cplusplus)
|
|
#undef restrict
|
|
#define restrict
|
|
#endif
|
|
|
|
#else
|
|
|
|
/* For a similar reason to what is listed in opal_config_top.h, we
|
|
want to protect others from the autoconf/automake-generated
|
|
PACKAGE_<foo> macros in opal_config.h. We can't put these undef's
|
|
directly in opal_config.h because they'll be turned into #defines'
|
|
via autoconf.
|
|
|
|
So put them here in case any only else includes OMPI/ORTE/OPAL's
|
|
config.h files. */
|
|
|
|
#undef PACKAGE_BUGREPORT
|
|
#undef PACKAGE_NAME
|
|
#undef PACKAGE_STRING
|
|
#undef PACKAGE_TARNAME
|
|
#undef PACKAGE_VERSION
|
|
#undef PACKAGE_URL
|
|
#undef HAVE_CONFIG_H
|
|
|
|
#endif /* OMPI_BUILDING */
|