source-git / mpich

Clone
Source Code
GIT

Blame www/www3/Constants.html

c8 c8s master
  1.   3f36f5deb136d5d56ae286cacac7b20960b92a00
  2.   www
  3.   www3
  4.   Constants.html
Blob History Raw
Packit Service c5cf8c
Packit Service c5cf8c 
<HTML>
Packit Service c5cf8c 
<HEAD>
Packit Service c5cf8c 
<META NAME="GENERATOR" CONTENT="DOCTEXT">
Packit Service c5cf8c 
<TITLE>Constants</TITLE>
Packit Service c5cf8c 
</HEAD>
Packit Service c5cf8c 
<BODY BGCOLOR="FFFFFF">
Packit Service c5cf8c 
Constants
Packit Service c5cf8c 
Meaning of MPI's defined constants
Packit Service c5cf8c 
Data types
Packit Service c5cf8c 
Note that the Fortran types should only be used in Fortran programs,
Packit Service c5cf8c 
and the C types should only be used in C programs.  For example,
Packit Service c5cf8c 
it is in error to use <tt>MPI_INT</tt> for a Fortran INTEGER.
Packit Service c5cf8c 
Datatypes are of type <tt>MPI_Datatype</tt> in C, type <tt>INTEGER</tt> in Fortran,
Packit Service c5cf8c 
and <tt>Type(MPI_Datatype)</tt> in Fortran08
Packit Service c5cf8c
Packit Service c5cf8c 
C datatypes
Packit Service c5cf8c
Packit Service c5cf8c 
MPI_CHAR  
 char
Packit Service c5cf8c
Packit Service c5cf8c 
MPI_SIGNED_CHAR  
 signed char
Packit Service c5cf8c
Packit Service c5cf8c 
MPI_UNSIGNED_CHAR  
 unsigned char
Packit Service c5cf8c
Packit Service c5cf8c 
MPI_BYTE  
 See standard; like unsigned char
Packit Service c5cf8c
Packit Service c5cf8c 
MPI_WCHAR  
 wide character (wchar_t)
Packit Service c5cf8c
Packit Service c5cf8c 
MPI_SHORT  
 short
Packit Service c5cf8c
Packit Service c5cf8c 
MPI_UNSIGNED_SHORT  
 unsigned short
Packit Service c5cf8c
Packit Service c5cf8c 
MPI_INT    
 int
Packit Service c5cf8c
Packit Service c5cf8c 
MPI_UNSIGNED  
 unsigned int
Packit Service c5cf8c
Packit Service c5cf8c 
MPI_LONG  
 long
Packit Service c5cf8c
Packit Service c5cf8c 
MPI_UNSIGNED_LONG  
 unsigned long
Packit Service c5cf8c
Packit Service c5cf8c 
MPI_LONG_LONG_INT  
 long long
Packit Service c5cf8c
Packit Service c5cf8c 
MPI_LONG_LONG  
 synonyn for <tt>MPI_LONG_LONG_INT
Packit Service c5cf8c 
</tt>
Packit Service c5cf8c 
MPI_UNSIGNED_LONG_LONG  
 unsigned long long
Packit Service c5cf8c
Packit Service c5cf8c 
MPI_FLOAT  
 float
Packit Service c5cf8c
Packit Service c5cf8c 
MPI_DOUBLE  
 double
Packit Service c5cf8c
Packit Service c5cf8c 
MPI_LONG_DOUBLE   
 long double (some systems may not implement this)
Packit Service c5cf8c
Packit Service c5cf8c 
MPI_INT8_T   
 int8_t
Packit Service c5cf8c
Packit Service c5cf8c 
MPI_INT16_T  
 int16_t
Packit Service c5cf8c
Packit Service c5cf8c 
MPI_INT32_T  
 int32_t
Packit Service c5cf8c
Packit Service c5cf8c 
MPI_INT64_T  
 int64_t
Packit Service c5cf8c
Packit Service c5cf8c 
MPI_UINT8_T   
 uint8_t
Packit Service c5cf8c
Packit Service c5cf8c 
MPI_UINT16_T  
 uint16_t
Packit Service c5cf8c
Packit Service c5cf8c 
MPI_UINT32_T  
 uint32_t
Packit Service c5cf8c
Packit Service c5cf8c 
MPI_UINT64_T  
 uint64_t
Packit Service c5cf8c
Packit Service c5cf8c 
MPI_C_BOOL  
 _Bool
Packit Service c5cf8c
Packit Service c5cf8c 
MPI_C_FLOAT_COMPLEX  
 float _Complex
Packit Service c5cf8c
Packit Service c5cf8c 
MPI_C_COMPLEX  
 float _Complex
Packit Service c5cf8c
Packit Service c5cf8c 
MPI_C_DOUBLE_COMPLEX  
 double _Complex
Packit Service c5cf8c
Packit Service c5cf8c 
MPI_C_LONG_DOUBLE_COMPLEX  
 long double _Complex
Packit Service c5cf8c
Packit Service c5cf8c
Packit Service c5cf8c
Packit Service c5cf8c 
The following are datatypes for the MPI functions <tt>MPI_MAXLOC</tt> and
Packit Service c5cf8c 
<tt>MPI_MINLOC</tt>.
Packit Service c5cf8c
Packit Service c5cf8c 
MPI_FLOAT_INT  
 <tt>struct { float, int }
Packit Service c5cf8c 
</tt>
Packit Service c5cf8c 
MPI_LONG_INT   
 <tt>struct { long, int }
Packit Service c5cf8c 
</tt>
Packit Service c5cf8c 
MPI_DOUBLE_INT  
 <tt>struct { double, int }
Packit Service c5cf8c 
</tt>
Packit Service c5cf8c 
MPI_SHORT_INT   
 <tt>struct { short, int }
Packit Service c5cf8c 
</tt>
Packit Service c5cf8c 
MPI_2INT        
 <tt>struct { int, int }
Packit Service c5cf8c 
</tt>
Packit Service c5cf8c 
MPI_LONG_DOUBLE_INT  
 <tt>struct { long double, int }</tt>; this
Packit Service c5cf8c 
is an optional type, and may be set to <tt>MPI_DATATYPE_NULL
Packit Service c5cf8c 
</tt>
Packit Service c5cf8c
Packit Service c5cf8c
Packit Service c5cf8c
Packit Service c5cf8c 
Special datatypes for C and Fortran
Packit Service c5cf8c
Packit Service c5cf8c 
MPI_PACKED  
 For <tt>MPI_Pack</tt> and <tt>MPI_Unpack
Packit Service c5cf8c 
</tt>
Packit Service c5cf8c 
MPI_UB  
 For <tt>MPI_Type_struct</tt>; an upper-bound indicator.  Removed in MPI 3
Packit Service c5cf8c
Packit Service c5cf8c 
MPI_LB  
 For <tt>MPI_Type_struct</tt>; a lower-bound indicator. Removed in MPI 3
Packit Service c5cf8c
Packit Service c5cf8c
Packit Service c5cf8c 
Fortran datatypes
Packit Service c5cf8c
Packit Service c5cf8c 
MPI_REAL  
 <tt>REAL
Packit Service c5cf8c 
</tt>
Packit Service c5cf8c 
MPI_INTEGER  
 <tt>INTEGER
Packit Service c5cf8c 
</tt>
Packit Service c5cf8c 
MPI_LOGICAL  
 <tt>LOGICAL
Packit Service c5cf8c 
</tt>
Packit Service c5cf8c 
MPI_DOUBLE_PRECISION  
 <tt>DOUBLE PRECISION
Packit Service c5cf8c 
</tt>
Packit Service c5cf8c 
MPI_COMPLEX  
 <tt>COMPLEX
Packit Service c5cf8c 
</tt>
Packit Service c5cf8c 
MPI_DOUBLE_COMPLEX  
 <tt>complex*16</tt> (or <tt>complex*32</tt>) where supported.
Packit Service c5cf8c
Packit Service c5cf8c
Packit Service c5cf8c 
The following datatypes are optional
Packit Service c5cf8c
Packit Service c5cf8c 
MPI_INTEGER1   
 <tt>integer*1</tt> if supported
Packit Service c5cf8c
Packit Service c5cf8c 
MPI_INTEGER2   
 <tt>integer*2</tt> if supported
Packit Service c5cf8c
Packit Service c5cf8c 
MPI_INTEGER4   
 <tt>integer*4</tt> if supported
Packit Service c5cf8c
Packit Service c5cf8c 
MPI_INTEGER8   
 <tt>integer*8</tt> if supported
Packit Service c5cf8c
Packit Service c5cf8c 
MPI_INTEGER16  
 <tt>integer*16</tt> if supported
Packit Service c5cf8c
Packit Service c5cf8c 
MPI_REAL4      
 <tt>real*4</tt> if supported
Packit Service c5cf8c
Packit Service c5cf8c 
MPI_REAL8      
 <tt>real*8</tt> if supported
Packit Service c5cf8c
Packit Service c5cf8c
Packit Service c5cf8c 
MPI_REAL16     
 <tt>real*16</tt> if supported
Packit Service c5cf8c
Packit Service c5cf8c
Packit Service c5cf8c 
MPI_COMPLEX8   
 <tt>complex*8</tt> if supported
Packit Service c5cf8c
Packit Service c5cf8c
Packit Service c5cf8c 
MPI_COMPLEX16  
 <tt>complex*16</tt> if supported
Packit Service c5cf8c
Packit Service c5cf8c
Packit Service c5cf8c 
MPI_COMPLEX32  
 <tt>complex*32</tt> if supported
Packit Service c5cf8c
Packit Service c5cf8c
Packit Service c5cf8c 
The following are datatypes for the MPI functions <tt>MPI_MAXLOC</tt> and
Packit Service c5cf8c 
<tt>MPI_MINLOC</tt>.  In Fortran, these datatype always consist of
Packit Service c5cf8c 
two elements of the same Fortran type.
Packit Service c5cf8c
Packit Service c5cf8c 
MPI_2INTEGER  
 <tt>INTEGER,INTEGER
Packit Service c5cf8c 
</tt>
Packit Service c5cf8c 
MPI_2REAL     
 <tt>REAL, REAL
Packit Service c5cf8c 
</tt>
Packit Service c5cf8c 
MPI_2DOUBLE_PRECISION  
 <tt>DOUBLE PRECISION, DOUBLE PRECISION
Packit Service c5cf8c 
</tt>
Packit Service c5cf8c
Packit Service c5cf8c
Packit Service c5cf8c 
MPI Datatypes for MPI Types
Packit Service c5cf8c
Packit Service c5cf8c 
MPI_AINT  
 Datatype for an <tt>MPI_Aint
Packit Service c5cf8c 
</tt>
Packit Service c5cf8c 
MPI_OFFSET  
 Datatype for an <tt>MPI_Offset
Packit Service c5cf8c 
</tt>
Packit Service c5cf8c 
MPI_COUNT  
 Datatype for an <tt>MPI_Count
Packit Service c5cf8c 
</tt>
Packit Service c5cf8c
Packit Service c5cf8c
Packit Service c5cf8c 
MPI Datatype Combiner Names
Packit Service c5cf8c
Packit Service c5cf8c 
MPI_COMBINER_NAMED             
 a named predefined datatype
Packit Service c5cf8c
Packit Service c5cf8c 
MPI_COMBINER_DUP               
 MPI_TYPE_DUP
Packit Service c5cf8c
Packit Service c5cf8c 
MPI_COMBINER_CONTIGUOUS        
 MPI_TYPE_CONTIGUOUS
Packit Service c5cf8c
Packit Service c5cf8c 
MPI_COMBINER_VECTOR            
 MPI_TYPE_VECTOR
Packit Service c5cf8c
Packit Service c5cf8c 
MPI_COMBINER_HVECTOR_INTEGER   
 Removed in MPI-3
Packit Service c5cf8c
Packit Service c5cf8c 
MPI_COMBINER_HVECTOR           
 MPI_TYPE_CREATE_HVECTOR
Packit Service c5cf8c
Packit Service c5cf8c 
MPI_COMBINER_INDEXED           
 MPI_TYPE_INDEXED
Packit Service c5cf8c
Packit Service c5cf8c 
MPI_COMBINER_HINDEXED_INTEGER  
 Removed in MPI-3
Packit Service c5cf8c
Packit Service c5cf8c 
MPI_COMBINER_HINDEXED          
 MPI_TYPE_CREATE_HINDEXED
Packit Service c5cf8c
Packit Service c5cf8c 
MPI_COMBINER_INDEXED_BLOCK     
 MPI_TYPE_CREATE_INDEXED_BLOCK
Packit Service c5cf8c
Packit Service c5cf8c 
MPI_COMBINER_STRUCT_INTEGER    
 Removed in MPI-3
Packit Service c5cf8c
Packit Service c5cf8c 
MPI_COMBINER_STRUCT            
 MPI_TYPE_CREATE_STRUCT
Packit Service c5cf8c
Packit Service c5cf8c 
MPI_COMBINER_SUBARRAY          
 MPI_TYPE_CREATE_SUBARRAY
Packit Service c5cf8c
Packit Service c5cf8c 
MPI_COMBINER_DARRAY            
 MPI_TYPE_CREATE_DARRAY
Packit Service c5cf8c
Packit Service c5cf8c 
MPI_COMBINER_F90_REAL          
 MPI_TYPE_CREATE_F90_REAL
Packit Service c5cf8c
Packit Service c5cf8c 
MPI_COMBINER_F90_COMPLEX       
 MPI_TYPE_CREATE_F90_COMPLEX
Packit Service c5cf8c
Packit Service c5cf8c 
MPI_COMBINER_F90_INTEGER       
 MPI_TYPE_CREATE_F90_INTEGER
Packit Service c5cf8c
Packit Service c5cf8c 
MPI_COMBINER_RESIZED           
 MPI_TYPE_CREATE_RESIZED
Packit Service c5cf8c
Packit Service c5cf8c 
MPI_COMBINER_HINDEXED_BLOCK    
 MPI_TYPE_CREATE_HINDEXED_BLOCK
Packit Service c5cf8c
Packit Service c5cf8c
Packit Service c5cf8c 
MPI Datatype Type Classes
Packit Service c5cf8c 
MPI Type classes used with routines to return Fortran types with defined
Packit Service c5cf8c 
precision and range
Packit Service c5cf8c
Packit Service c5cf8c 
MPI_TYPECLASS_REAL     
 <tt>REAL
Packit Service c5cf8c 
</tt>
Packit Service c5cf8c 
MPI_TYPECLASS_INTEGER  
 <tt>INTEGER
Packit Service c5cf8c 
</tt>
Packit Service c5cf8c 
MPI_TYPECLASS_COMPLEX  
 <tt>COMPLEX
Packit Service c5cf8c 
</tt>
Packit Service c5cf8c
Packit Service c5cf8c
Packit Service c5cf8c 
MPI Darray and Subarray Values
Packit Service c5cf8c 
These values are used to create a datatype with the <tt>DARRAY</tt> and <tt>SUBARRAY
Packit Service c5cf8c 
</tt>constructors.
Packit Service c5cf8c
Packit Service c5cf8c 
MPI_ORDER_C               
 Row-major order (as used by C)
Packit Service c5cf8c
Packit Service c5cf8c 
MPI_ORDER_FORTRAN         
 Column-major order (as used by Fortran)
Packit Service c5cf8c
Packit Service c5cf8c 
MPI_DISTRIBUTE_BLOCK      
 Block distribution
Packit Service c5cf8c
Packit Service c5cf8c 
MPI_DISTRIBUTE_CYCLIC     
 Cyclic distribution
Packit Service c5cf8c
Packit Service c5cf8c 
MPI_DISTRIBUTE_NONE       
 This dimension is not distributed
Packit Service c5cf8c
Packit Service c5cf8c 
MPI_DISTRIBUTE_DFLT_DARG  
 Use the default distribution
Packit Service c5cf8c
Packit Service c5cf8c
Packit Service c5cf8c 
Communicators
Packit Service c5cf8c 
Communicators are of type <tt>MPI_Comm</tt> in C, <tt>INTEGER</tt> in Fortran, and
Packit Service c5cf8c 
<tt>Type(MPI_Comm)</tt> in Fortran08
Packit Service c5cf8c
Packit Service c5cf8c 
MPI_COMM_WORLD  
 Contains all of the processes
Packit Service c5cf8c
Packit Service c5cf8c 
MPI_COMM_SELF  
 Contains only the calling process
Packit Service c5cf8c
Packit Service c5cf8c
Packit Service c5cf8c 
Kind of communicator for 'MPI_COMM_SPLIT_TYPE'
Packit Service c5cf8c
Packit Service c5cf8c 
MPI_COMM_TYPE_SHARED  
 All processes that can share memory are grouped into
Packit Service c5cf8c 
the same communicator.
Packit Service c5cf8c
Packit Service c5cf8c
Packit Service c5cf8c 
Groups
Packit Service c5cf8c 
Groups are of type <tt>MPI_Group</tt> in C, <tt>INTEGER</tt> in Fortran,
Packit Service c5cf8c 
and <tt>Type(MPI_Group)</tt> in Fortran08
Packit Service c5cf8c
Packit Service c5cf8c
Packit Service c5cf8c 
MPI_GROUP_EMPTY  
 A group containing no members.
Packit Service c5cf8c
Packit Service c5cf8c
Packit Service c5cf8c 
Results of the compare operations on groups and communicators
Packit Service c5cf8c
Packit Service c5cf8c 
MPI_IDENT  
 Identical
Packit Service c5cf8c
Packit Service c5cf8c 
MPI_CONGRUENT   
 (only for <tt>MPI_COMM_COMPARE</tt>) The groups are identical
Packit Service c5cf8c
Packit Service c5cf8c 
MPI_SIMILAR  
 Same members, but in a different order
Packit Service c5cf8c
Packit Service c5cf8c 
MPI_UNEQUAL  
 Different
Packit Service c5cf8c
Packit Service c5cf8c
Packit Service c5cf8c
Packit Service c5cf8c 
Collective operations
Packit Service c5cf8c 
The collective combination operations (e.g., <tt>MPI_REDUCE</tt>, <tt>MPI_ALLREDUCE</tt>,
Packit Service c5cf8c 
<tt>MPI_REDUCE_SCATTER</tt>, and <tt>MPI_SCAN</tt>) take a combination operation.
Packit Service c5cf8c 
This operation is of type <tt>MPI_Op</tt> in C and of type <tt>INTEGER</tt> in Fortran.
Packit Service c5cf8c 
The predefined operations are
Packit Service c5cf8c
Packit Service c5cf8c
Packit Service c5cf8c 
MPI_MAX  
 return the maximum
Packit Service c5cf8c
Packit Service c5cf8c 
MPI_MIN  
 return the minumum
Packit Service c5cf8c
Packit Service c5cf8c 
MPI_SUM  
 return the sum
Packit Service c5cf8c
Packit Service c5cf8c 
MPI_PROD  
 return the product
Packit Service c5cf8c
Packit Service c5cf8c 
MPI_LAND  
 return the logical and
Packit Service c5cf8c
Packit Service c5cf8c 
MPI_BAND  
 return the bitwise and
Packit Service c5cf8c
Packit Service c5cf8c 
MPI_LOR  
 return the logical or
Packit Service c5cf8c
Packit Service c5cf8c 
MPI_BOR  
 return the bitwise of
Packit Service c5cf8c
Packit Service c5cf8c 
MPI_LXOR  
 return the logical exclusive or
Packit Service c5cf8c
Packit Service c5cf8c 
MPI_BXOR  
 return the bitwise exclusive or
Packit Service c5cf8c
Packit Service c5cf8c 
MPI_MINLOC  
 return the minimum and the location (actually, the value of
Packit Service c5cf8c 
the second element of the structure where the minimum of
Packit Service c5cf8c 
the first is found)
Packit Service c5cf8c
Packit Service c5cf8c 
MPI_MAXLOC  
 return the maximum and the location
Packit Service c5cf8c
Packit Service c5cf8c 
MPI_REPLACE  
 replace b with a
Packit Service c5cf8c
Packit Service c5cf8c 
MPI_NO_OP  
 perform no operation
Packit Service c5cf8c
Packit Service c5cf8c
Packit Service c5cf8c 
Notes on collective operations
Packit Service c5cf8c
Packit Service c5cf8c 
The reduction functions (<tt>MPI_Op</tt>) do not return an error value.  As a result,
Packit Service c5cf8c 
if the functions detect an error, all they can do is either call <tt>MPI_Abort
Packit Service c5cf8c 
</tt>or silently skip the problem.  Thus, if you change the error handler from
Packit Service c5cf8c 
<tt>MPI_ERRORS_ARE_FATAL</tt> to something else, for example, <tt>MPI_ERRORS_RETURN</tt>,
Packit Service c5cf8c 
then no error may be indicated.
Packit Service c5cf8c
Packit Service c5cf8c 
The reason for this is the performance problems in ensuring that
Packit Service c5cf8c 
all collective routines return the same error value.
Packit Service c5cf8c
Packit Service c5cf8c 
Note that not all datatypes are valid for these functions.  For example,
Packit Service c5cf8c 
<tt>MPI_COMPLEX</tt> is not valid for <tt>MPI_MAX</tt> and <tt>MPI_MIN</tt>.  In addition, the MPI
Packit Service c5cf8c 
1.1 standard did not include the C types <tt>MPI_CHAR</tt> and <tt>MPI_UNSIGNED_CHAR
Packit Service c5cf8c 
</tt>among the lists of arithmetic types for operations like <tt>MPI_SUM</tt>.  However,
Packit Service c5cf8c 
since the C type <tt>char</tt> is an integer type (like <tt>short</tt>), it should have been
Packit Service c5cf8c 
included.  The MPI Forum will probably include <tt>char</tt> and <tt>unsigned char
Packit Service c5cf8c 
</tt>as a clarification to MPI 1.1; until then, users are advised that MPI
Packit Service c5cf8c 
implementations may not accept <tt>MPI_CHAR</tt> and <tt>MPI_UNSIGNED_CHAR</tt> as valid
Packit Service c5cf8c 
datatypes for <tt>MPI_SUM</tt>, <tt>MPI_PROD</tt>, etc.  MPICH does allow these datatypes.
Packit Service c5cf8c
Packit Service c5cf8c 
Permanent key values
Packit Service c5cf8c 
These are the same in C and Fortran
Packit Service c5cf8c
Packit Service c5cf8c
Packit Service c5cf8c 
MPI_TAG_UB  
 Largest tag value
Packit Service c5cf8c
Packit Service c5cf8c 
MPI_HOST  
 Rank of process that is host, if any
Packit Service c5cf8c
Packit Service c5cf8c 
MPI_IO  
 Rank of process that can do I/O
Packit Service c5cf8c
Packit Service c5cf8c 
MPI_WTIME_IS_GLOBAL  
 Has value 1 if <tt>MPI_WTIME</tt> is globally synchronized.
Packit Service c5cf8c
Packit Service c5cf8c 
MPI_UNIVERSE_SIZE  
 Number of available processes.  See the standard for
Packit Service c5cf8c 
a description of limitations on this value
Packit Service c5cf8c
Packit Service c5cf8c 
MPI_LASTUSEDCODE  
 Last used MPI error code (check - code or class?)
Packit Service c5cf8c
Packit Service c5cf8c 
MPI_APPNUM  
 Application number, starting from 0.  See the standard for
Packit Service c5cf8c 
<tt>MPI_COMM_SPAWN_MULTIPLE</tt> and <tt>mpiexec</tt> for details
Packit Service c5cf8c
Packit Service c5cf8c
Packit Service c5cf8c 
Null objects
Packit Service c5cf8c
Packit Service c5cf8c 
MPI_COMM_NULL           
 Null communicator
Packit Service c5cf8c
Packit Service c5cf8c 
MPI_OP_NULL             
 Null operation
Packit Service c5cf8c
Packit Service c5cf8c 
MPI_GROUP_NULL          
 Null group
Packit Service c5cf8c
Packit Service c5cf8c 
MPI_DATATYPE_NULL       
 Null datatype
Packit Service c5cf8c
Packit Service c5cf8c 
MPI_REQUEST_NULL        
 Null request
Packit Service c5cf8c
Packit Service c5cf8c 
MPI_ERRHANDLER_NULL     
 Null error handler
Packit Service c5cf8c
Packit Service c5cf8c 
MPI_WIN_NULL            
 Null window handle
Packit Service c5cf8c
Packit Service c5cf8c 
MPI_FILE_NULL           
 Null file handle
Packit Service c5cf8c
Packit Service c5cf8c 
MPI_INFO_NULL           
 Null info handle
Packit Service c5cf8c
Packit Service c5cf8c 
MPI_MESSAGE_NULL        
 Null message handle
Packit Service c5cf8c
Packit Service c5cf8c 
MPI_ARGV_NULL           
 Empty ARGV value for spawn commands
Packit Service c5cf8c
Packit Service c5cf8c 
MPI_ARGVS_NULL          
 Empty ARGV array for spawn-multiple command
Packit Service c5cf8c
Packit Service c5cf8c 
MPI_T_ENUM_NULL         
 Null MPI_T enum
Packit Service c5cf8c
Packit Service c5cf8c 
MPI_T_CVAR_HANDLE_NULL  
 Null MPI_T control variable handle
Packit Service c5cf8c
Packit Service c5cf8c 
MPI_T_PVAR_HANDLE_NULL  
 Null MPI_T performance variable handle
Packit Service c5cf8c
Packit Service c5cf8c 
MPI_T_PVAR_SESSION_NULL 
 Null MPI_T performance variable session handle
Packit Service c5cf8c
Packit Service c5cf8c
Packit Service c5cf8c 
Predefined Constants
Packit Service c5cf8c
Packit Service c5cf8c 
MPI_MAX_PROCESSOR_NAME          
 Maximum length of name returned by
Packit Service c5cf8c 
<tt>MPI_GET_PROCESSOR_NAME
Packit Service c5cf8c 
</tt>
Packit Service c5cf8c 
MPI_MAX_ERROR_STRING            
 Maximum length of string return by
Packit Service c5cf8c 
<tt>MPI_ERROR_STRING
Packit Service c5cf8c 
</tt>
Packit Service c5cf8c 
MPI_MAX_LIBRARY_VERSION_STRING  
 Maximum length of string returned by
Packit Service c5cf8c 
<tt>MPI_GET_LIBRARY_VERSION_STRING</tt>???
Packit Service c5cf8c
Packit Service c5cf8c 
MPI_MAX_PORT_NAME               
 Maximum length of a port
Packit Service c5cf8c
Packit Service c5cf8c 
MPI_MAX_OBJECT_NAME             
 Maximum length of an object (?)
Packit Service c5cf8c
Packit Service c5cf8c 
MPI_MAX_INFO_KEY                
 Maximum length of an info key
Packit Service c5cf8c
Packit Service c5cf8c 
MPI_MAX_INFO_VAL                
 Maximum length of an info value
Packit Service c5cf8c
Packit Service c5cf8c 
MPI_UNDEFINED                   
 Used by many routines to indicated
Packit Service c5cf8c 
undefined or unknown integer value
Packit Service c5cf8c
Packit Service c5cf8c 
MPI_UNDEFINED_RANK              
 Unknown rank
Packit Service c5cf8c
Packit Service c5cf8c 
MPI_KEYVAL_INVALID              
 Special keyval that may be used to detect
Packit Service c5cf8c 
uninitialized keyvals.
Packit Service c5cf8c
Packit Service c5cf8c 
MPI_BSEND_OVERHEAD              
 Add this to the size of a <tt>MPI_BSEND
Packit Service c5cf8c 
</tt>buffer for each outstanding message
Packit Service c5cf8c
Packit Service c5cf8c 
MPI_PROC_NULL                   
 This rank may be used to send or receive from no-one.
Packit Service c5cf8c
Packit Service c5cf8c 
MPI_ANY_SOURCE                  
 In a receive, accept a message from anyone.
Packit Service c5cf8c
Packit Service c5cf8c 
MPI_ANY_TAG                     
 In a receive, accept a message with any tag value.
Packit Service c5cf8c
Packit Service c5cf8c 
MPI_BOTTOM                      
 May be used to indicate the bottom of the address space
Packit Service c5cf8c
Packit Service c5cf8c 
MPI_IN_PLACE                    
 Special location for buffer in some
Packit Service c5cf8c 
collective communication routines
Packit Service c5cf8c
Packit Service c5cf8c 
MPI_VERSION                     
 Numeric value of MPI version (e.g., 3)
Packit Service c5cf8c
Packit Service c5cf8c 
MPI_SUBVERSION                  
 Numeric value of MPI subversion (e.g., 1)
Packit Service c5cf8c
Packit Service c5cf8c
Packit Service c5cf8c 
Topology types
Packit Service c5cf8c
Packit Service c5cf8c 
MPI_CART        
 Cartesian grid
Packit Service c5cf8c
Packit Service c5cf8c 
MPI_GRAPH       
 General graph
Packit Service c5cf8c
Packit Service c5cf8c 
MPI_DIST_GRAPH  
 General distributed graph
Packit Service c5cf8c
Packit Service c5cf8c
Packit Service c5cf8c 
Special values for distributed graph
Packit Service c5cf8c
Packit Service c5cf8c 
MPI_UNWEIGHTED     
 Indicates that the edges are unweighted
Packit Service c5cf8c
Packit Service c5cf8c 
MPI_WEIGHTS_EMPTY  
 Special address that indicates no array of weights
Packit Service c5cf8c 
information
Packit Service c5cf8c
Packit Service c5cf8c
Packit Service c5cf8c 
File Modes
Packit Service c5cf8c
Packit Service c5cf8c 
MPI_MODE_RDONLY           
 Read only
Packit Service c5cf8c
Packit Service c5cf8c 
MPI_MODE_RDWR             
 Read and write
Packit Service c5cf8c
Packit Service c5cf8c 
MPI_MODE_WRONLY           
 Write only
Packit Service c5cf8c
Packit Service c5cf8c 
MPI_MODE_CREATE           
 Create the file if it does not exist
Packit Service c5cf8c
Packit Service c5cf8c 
MPI_MODE_EXCL             
 It is an error if creating a file that already
Packit Service c5cf8c 
exists
Packit Service c5cf8c
Packit Service c5cf8c 
MPI_MODE_DELETE_ON_CLOSE  
 Delete the file on close
Packit Service c5cf8c
Packit Service c5cf8c 
MPI_MODE_UNIQUE_OPEN      
 The file will not be concurrently opened elsewhere
Packit Service c5cf8c
Packit Service c5cf8c 
MPI_MODE_APPEND           
 The initial position of all file pointers is at
Packit Service c5cf8c 
the end of the file
Packit Service c5cf8c
Packit Service c5cf8c 
MPI_MODE_SEQUENTIAL       
 File will only be accessed sequentially
Packit Service c5cf8c
Packit Service c5cf8c
Packit Service c5cf8c 
File Displacement
Packit Service c5cf8c
Packit Service c5cf8c 
MPI_DISPLACEMENT_CURRENT  
 Use with files opened with mode
Packit Service c5cf8c 
<tt>MPI_MODE_SEQUENTIAL</tt> in calls to <tt>MPI_FILE_SET_VIEW
Packit Service c5cf8c 
</tt>
Packit Service c5cf8c
Packit Service c5cf8c
Packit Service c5cf8c 
File Positioning
Packit Service c5cf8c
Packit Service c5cf8c 
MPI_SEEK_SET              
 Set the pointer to <tt>offset
Packit Service c5cf8c 
</tt>
Packit Service c5cf8c 
MPI_SEEK_CUR              
 Set the pointer to the current position plus <tt>offset
Packit Service c5cf8c 
</tt>
Packit Service c5cf8c 
MPI_SEEK_END              
 Set the pointer to the end of the file plus <tt>offset
Packit Service c5cf8c 
</tt>
Packit Service c5cf8c
Packit Service c5cf8c
Packit Service c5cf8c 
Window attributes
Packit Service c5cf8c
Packit Service c5cf8c 
MPI_WIN_BASE  
 window base address.
Packit Service c5cf8c
Packit Service c5cf8c 
MPI_WIN_SIZE  
 window size, in bytes
Packit Service c5cf8c
Packit Service c5cf8c 
MPI_WIN_DISP_UNIT  
 displacement unit associated with the window
Packit Service c5cf8c
Packit Service c5cf8c 
MPI_WIN_CREATE_FLAVOR  
 how the window was created
Packit Service c5cf8c
Packit Service c5cf8c 
MPI_WIN_MODEL  
 memory model for window
Packit Service c5cf8c
Packit Service c5cf8c
Packit Service c5cf8c 
Window flavors
Packit Service c5cf8c
Packit Service c5cf8c 
MPI_WIN_FLAVOR_CREATE    
 Window was created with MPI_WIN_CREATE.
Packit Service c5cf8c
Packit Service c5cf8c 
MPI_WIN_FLAVOR_ALLOCATE  
 Window was created with MPI_WIN_ALLOCATE.
Packit Service c5cf8c
Packit Service c5cf8c 
MPI_WIN_FLAVOR_DYNAMIC   
 Window was created with MPI_WIN_CREATE_DYNAMIC.
Packit Service c5cf8c
Packit Service c5cf8c 
MPI_WIN_FLAVOR_SHARED    
 Window was created with MPI_WIN_ALLOCATE_SHARED.
Packit Service c5cf8c
Packit Service c5cf8c
Packit Service c5cf8c 
Window Memory Model
Packit Service c5cf8c
Packit Service c5cf8c 
MPI_WIN_SEPARATE  
 Separate public and private copies of window memory
Packit Service c5cf8c
Packit Service c5cf8c 
MPI_WIN_UNIFIED  
 The publich and private copies are identical (by which
Packit Service c5cf8c 
we mean that updates are eventually observed without additional RMA operations)
Packit Service c5cf8c
Packit Service c5cf8c
Packit Service c5cf8c 
Window Lock Types
Packit Service c5cf8c
Packit Service c5cf8c 
MPI_LOCK_EXCLUSIVE  
 Only one process at a time will execute accesses
Packit Service c5cf8c 
within the lock
Packit Service c5cf8c
Packit Service c5cf8c 
MPI_LOCK_SHARED  
 Not exclusive; multiple processes may execute accesses
Packit Service c5cf8c 
within the lock
Packit Service c5cf8c
Packit Service c5cf8c
Packit Service c5cf8c 
Window Assertions
Packit Service c5cf8c 
See section 11.5 in MPI 3.1 for a detailed description of each of these
Packit Service c5cf8c 
assertion values.
Packit Service c5cf8c
Packit Service c5cf8c 
MPI_MODE_NOCHECK       
 The matching calls to MPI_WIN_POST or MPI_WIN_START
Packit Service c5cf8c 
have already completed, or no process holds or will attempt to acquire, a
Packit Service c5cf8c 
conflicting lock.
Packit Service c5cf8c
Packit Service c5cf8c 
MPI_MODE_NOSTORE       
 The local window has not been updated by stores
Packit Service c5cf8c 
since the last synchronization
Packit Service c5cf8c
Packit Service c5cf8c 
MPI_MODE_NOPUT         
 The local window will not be updated by put or
Packit Service c5cf8c 
accumulate until the next synchronization
Packit Service c5cf8c
Packit Service c5cf8c 
MPI_MODE_NOPRECEDE     
 The fence does not complete any locally issued RMA
Packit Service c5cf8c 
calls
Packit Service c5cf8c
Packit Service c5cf8c 
MPI_MODE_NOSUCCEED     
 The fence does not start any locally issued RMA calls
Packit Service c5cf8c
Packit Service c5cf8c
Packit Service c5cf8c 
Predefined Info Object
Packit Service c5cf8c
Packit Service c5cf8c 
MPI_INFO_ENV  
 Contains the execution environment
Packit Service c5cf8c
Packit Service c5cf8c
Packit Service c5cf8c 
MPI Status
Packit Service c5cf8c 
The <tt>MPI_Status</tt> datatype is a structure in C.  The three elements for use
Packit Service c5cf8c 
by programmers are
Packit Service c5cf8c
Packit Service c5cf8c 
MPI_SOURCE  
 Who sent the message
Packit Service c5cf8c
Packit Service c5cf8c 
MPI_TAG  
 What tag the message was sent with
Packit Service c5cf8c
Packit Service c5cf8c 
MPI_ERROR  
 Any error return (only when the error returned by the routine
Packit Service c5cf8c 
has error class <tt>MPI_ERR_IN_STATUS</tt>)
Packit Service c5cf8c
Packit Service c5cf8c
Packit Service c5cf8c
Packit Service c5cf8c 
MPI_STATUS_IGNORE    
 Ignore a single <tt>MPI_Status</tt> argument
Packit Service c5cf8c
Packit Service c5cf8c 
MPI_STATUSES_IGNORE  
 Ignore an array of <tt>MPI_Status
Packit Service c5cf8c 
</tt>
Packit Service c5cf8c
Packit Service c5cf8c
Packit Service c5cf8c 
Special value for error codes array
Packit Service c5cf8c
Packit Service c5cf8c 
MPI_ERRCODES_IGNORE  
 Ignore an array of error codes
Packit Service c5cf8c
Packit Service c5cf8c
Packit Service c5cf8c 
MPI_T Constants
Packit Service c5cf8c
Packit Service c5cf8c 
MPI_T_VERBOSITY_USER_BASIC      
 Basic information of interest to users
Packit Service c5cf8c
Packit Service c5cf8c 
MPI_T_VERBOSITY_USER_DETAIL     
 Detailed information of interest to users
Packit Service c5cf8c
Packit Service c5cf8c 
MPI_T_VERBOSITY_USER_ALL        
 All remaining information of interest to users
Packit Service c5cf8c
Packit Service c5cf8c 
MPI_T_VERBOSITY_TUNER_BASIC     
 Basic information required for tuning
Packit Service c5cf8c
Packit Service c5cf8c 
MPI_T_VERBOSITY_TUNER_DETAIL    
 Detailed information required for tuning
Packit Service c5cf8c
Packit Service c5cf8c 
MPI_T_VERBOSITY_TUNER_ALL       
 All remaining information required for tuning
Packit Service c5cf8c
Packit Service c5cf8c 
MPI_T_VERBOSITY_MPIDEV_BASIC    
 Basic information for MPI implementors
Packit Service c5cf8c
Packit Service c5cf8c
Packit Service c5cf8c
Packit Service c5cf8c 
MPI_T_VERBOSITY_MPIDEV_DETAIL   
 Detailed information for MPI implementors
Packit Service c5cf8c
Packit Service c5cf8c 
MPI_T_VERBOSITY_MPIDEV_ALL      
 All remaining information for MPI implementors
Packit Service c5cf8c
Packit Service c5cf8c 
MPI_T_BIND_NO_OBJECT            
 Applies globally to entire MPI process
Packit Service c5cf8c
Packit Service c5cf8c 
MPI_T_BIND_MPI_COMM             
 MPI communicators
Packit Service c5cf8c
Packit Service c5cf8c 
MPI_T_BIND_MPI_DATATYPE         
 MPI datatypes
Packit Service c5cf8c
Packit Service c5cf8c 
MPI_T_BIND_MPI_ERRHANDLER       
 MPI error handlers
Packit Service c5cf8c
Packit Service c5cf8c 
MPI_T_BIND_MPI_FILE             
 MPI file handles
Packit Service c5cf8c
Packit Service c5cf8c 
MPI_T_BIND_MPI_GROUP            
 MPI groups
Packit Service c5cf8c
Packit Service c5cf8c 
MPI_T_BIND_MPI_OP               
 MPI reduction operators
Packit Service c5cf8c
Packit Service c5cf8c 
MPI_T_BIND_MPI_REQUEST          
 MPI requests
Packit Service c5cf8c
Packit Service c5cf8c 
MPI_T_BIND_MPI_WIN              
 MPI windows for one-sided communication
Packit Service c5cf8c
Packit Service c5cf8c 
MPI_T_BIND_MPI_MESSAGE          
 MPI message object
Packit Service c5cf8c
Packit Service c5cf8c 
MPI_T_BIND_MPI_INFO             
 MPI info object
Packit Service c5cf8c
Packit Service c5cf8c 
MPI_T_SCOPE_CONSTANT            
 read-only, value is constant
Packit Service c5cf8c
Packit Service c5cf8c 
MPI_T_SCOPE_READONLY            
 read-only, cannot be written, but can
Packit Service c5cf8c 
change
Packit Service c5cf8c
Packit Service c5cf8c 
MPI_T_SCOPE_LOCAL               
 may be writeable, writing is a local
Packit Service c5cf8c 
operation
Packit Service c5cf8c
Packit Service c5cf8c 
MPI_T_SCOPE_GROUP               
 may be writeable, must be done to a
Packit Service c5cf8c 
group of processes, all processes in a group must be set to consistent values
Packit Service c5cf8c
Packit Service c5cf8c 
MPI_T_SCOPE_GROUP_EQ            
 may be writeable, must be done to a
Packit Service c5cf8c 
group of processes, all processes in a group must be set to the same value
Packit Service c5cf8c
Packit Service c5cf8c 
MPI_T_SCOPE_ALL                 
 may be writeable, must be done to all
Packit Service c5cf8c 
processes, all connected processes must be set to consistent values
Packit Service c5cf8c
Packit Service c5cf8c 
MPI_T_SCOPE_ALL_EQ              
 may be writeable, must be done to all
Packit Service c5cf8c 
processes, all connected processes must be set to the same value
Packit Service c5cf8c
Packit Service c5cf8c 
MPI_T_PVAR_CLASS_STATE          
 set of discrete states (MPI_INT)
Packit Service c5cf8c
Packit Service c5cf8c 
MPI_T_PVAR_CLASS_LEVEL          
 utilization level of a resource
Packit Service c5cf8c
Packit Service c5cf8c 
MPI_T_PVAR_CLASS_SIZE           
 size of a resource
Packit Service c5cf8c
Packit Service c5cf8c 
MPI_T_PVAR_CLASS_PERCENTAGE     
 percentage utilization of a resource
Packit Service c5cf8c
Packit Service c5cf8c 
MPI_T_PVAR_CLASS_HIGHWATERMARK  
 high watermark of a resource
Packit Service c5cf8c
Packit Service c5cf8c 
MPI_T_PVAR_CLASS_LOWWATERMARK   
 low watermark of a resource
Packit Service c5cf8c
Packit Service c5cf8c 
MPI_T_PVAR_CLASS_COUNTER        
 number of occurances of an event
Packit Service c5cf8c
Packit Service c5cf8c 
MPI_T_PVAR_CLASS_AGGREGATE      
 aggregate value over an event (e.g.,
Packit Service c5cf8c 
sum of all memory allocations)
Packit Service c5cf8c
Packit Service c5cf8c 
MPI_T_PVAR_CLASS_TIMER          
 aggretate time spent executing event
Packit Service c5cf8c
Packit Service c5cf8c 
MPI_T_PVAR_CLASS_GENERIC        
 used for any other time of performance
Packit Service c5cf8c 
variable
Packit Service c5cf8c
Packit Service c5cf8c
Packit Service c5cf8c 
Thread levels
Packit Service c5cf8c
Packit Service c5cf8c 
MPI_THREAD_SINGLE      
 Only one thread executes
Packit Service c5cf8c
Packit Service c5cf8c 
MPI_THREAD_FUNNELED    
 Only the main thread makes MPI calls
Packit Service c5cf8c
Packit Service c5cf8c 
MPI_THREAD_SERIALIZED  
 Only one thread at a time makes MPI calls
Packit Service c5cf8c
Packit Service c5cf8c 
MPI_THREAD_MULTIPLE    
 Multiple threads may make MPI calls
Packit Service c5cf8c
Packit Service c5cf8c
Packit Service c5cf8c 
Special MPI types and functions
Packit Service c5cf8c
Packit Service c5cf8c
Packit Service c5cf8c 
MPI_Aint    
 C type that holds any valid address.
Packit Service c5cf8c
Packit Service c5cf8c 
MPI_Count   
 C type that holds any valid count.
Packit Service c5cf8c
Packit Service c5cf8c 
MPI_Offset  
 C type that holds any valid file offset.
Packit Service c5cf8c
Packit Service c5cf8c 
MPI_Handler_function  
 C function for handling errors (see
Packit Service c5cf8c 
<tt>MPI_Errhandler_create</tt>) .
Packit Service c5cf8c
Packit Service c5cf8c 
MPI_User_function  
 C function to combine values (see collective operations
Packit Service c5cf8c 
and <tt>MPI_Op_create</tt>)
Packit Service c5cf8c
Packit Service c5cf8c 
MPI_Copy_function  
 Function to copy attributes (see <tt>MPI_Keyval_create</tt>)
Packit Service c5cf8c
Packit Service c5cf8c 
MPI_Delete_function  
 Function to delete attributes (see <tt>MPI_Keyval_create</tt>)
Packit Service c5cf8c
Packit Service c5cf8c 
MPI_ERRORS_ARE_FATAL  
 Error handler that forces exit on error
Packit Service c5cf8c
Packit Service c5cf8c 
MPI_ERRORS_RETURN  
 Error handler that returns error codes (as value of
Packit Service c5cf8c 
MPI routine in C and through last argument in Fortran)
Packit Service c5cf8c
Packit Service c5cf8c
Packit Service c5cf8c 
MPI Attribute Default Functions
Packit Service c5cf8c
Packit Service c5cf8c 
MPI_COMM_NULL_COPY_FN  
 Predefined attribute copy function for communicators
Packit Service c5cf8c
Packit Service c5cf8c 
MPI_COMM_NULL_DELETE_FN  
 Predefined attribute delete function for communicators
Packit Service c5cf8c
Packit Service c5cf8c 
MPI_COMM_DUP_FN   
 Predefined attribute duplicate function for communicators
Packit Service c5cf8c
Packit Service c5cf8c 
MPI_WIN_NULL_COPY_FN  
 Predefined attribute copy function for windows
Packit Service c5cf8c
Packit Service c5cf8c 
MPI_WIN_NULL_DELETE_FN  
 Predefined attribute delete function for windows
Packit Service c5cf8c
Packit Service c5cf8c 
MPI_WIN_DUP_FN    
 Predefined attribute duplicate function for windows
Packit Service c5cf8c
Packit Service c5cf8c 
MPI_TYPE_NULL_COPY_FN  
 Predefined attribute copy function for datatypes
Packit Service c5cf8c
Packit Service c5cf8c 
MPI_TYPE_NULL_DELETE_FN  
 Predefined attribute delete function for datatypes
Packit Service c5cf8c
Packit Service c5cf8c 
MPI_TYPE_DUP_FN  
 Predefined attribute duplicate function for datatypes
Packit Service c5cf8c
Packit Service c5cf8c
Packit Service c5cf8c 
MPI-1 Attribute Default Functions
Packit Service c5cf8c
Packit Service c5cf8c 
MPI_NULL_COPY_FN  
 Predefined copy function
Packit Service c5cf8c
Packit Service c5cf8c 
MPI_NULL_DELETE_FN  
 Predefined delete function
Packit Service c5cf8c
Packit Service c5cf8c 
MPI_DUP_FN  
 Predefined duplication function
Packit Service c5cf8c
Packit Service c5cf8c
Packit Service c5cf8c 
MPI Error classes
Packit Service c5cf8c
Packit Service c5cf8c 
MPI_SUCCESS                
 Successful return code
Packit Service c5cf8c
Packit Service c5cf8c 
MPI_ERR_BUFFER             
 Invalid buffer pointer
Packit Service c5cf8c
Packit Service c5cf8c 
MPI_ERR_COUNT              
 Invalid count argument
Packit Service c5cf8c
Packit Service c5cf8c 
MPI_ERR_TYPE               
 Invalid datatype argument
Packit Service c5cf8c
Packit Service c5cf8c 
MPI_ERR_TAG                
 Invalid tag argument
Packit Service c5cf8c
Packit Service c5cf8c 
MPI_ERR_COMM               
 Invalid communicator
Packit Service c5cf8c
Packit Service c5cf8c 
MPI_ERR_RANK               
 Invalid rank
Packit Service c5cf8c
Packit Service c5cf8c 
MPI_ERR_ROOT               
 Invalid root
Packit Service c5cf8c
Packit Service c5cf8c 
MPI_ERR_GROUP              
 Null group passed to function
Packit Service c5cf8c
Packit Service c5cf8c 
MPI_ERR_OP                 
 Invalid operation
Packit Service c5cf8c
Packit Service c5cf8c 
MPI_ERR_TOPOLOGY           
 Invalid topology
Packit Service c5cf8c
Packit Service c5cf8c 
MPI_ERR_DIMS               
 Illegal dimension argument
Packit Service c5cf8c
Packit Service c5cf8c 
MPI_ERR_ARG                
 Invalid argument
Packit Service c5cf8c
Packit Service c5cf8c 
MPI_ERR_UNKNOWN            
 Unknown error
Packit Service c5cf8c
Packit Service c5cf8c 
MPI_ERR_TRUNCATE           
 Message truncated on receive
Packit Service c5cf8c
Packit Service c5cf8c 
MPI_ERR_OTHER              
 Other error; use Error_string
Packit Service c5cf8c
Packit Service c5cf8c 
MPI_ERR_INTERN             
 Internal error code
Packit Service c5cf8c
Packit Service c5cf8c 
MPI_ERR_IN_STATUS          
 Look in status for error value
Packit Service c5cf8c
Packit Service c5cf8c 
MPI_ERR_PENDING            
 Pending request
Packit Service c5cf8c
Packit Service c5cf8c 
MPI_ERR_REQUEST            
 Invalid mpi_request handle
Packit Service c5cf8c
Packit Service c5cf8c 
MPI_ERR_ACCESS             
 Permission denied
Packit Service c5cf8c
Packit Service c5cf8c 
MPI_ERR_AMODE              
 Error related to the amode passed to
Packit Service c5cf8c 
<tt>MPI_FILE_OPEN
Packit Service c5cf8c 
</tt>
Packit Service c5cf8c 
MPI_ERR_BAD_FILE           
 Invalid file name (e.g., path name too long)
Packit Service c5cf8c
Packit Service c5cf8c 
MPI_ERR_CONVERSION         
 An error occurred in a user supplied data
Packit Service c5cf8c 
conversion function
Packit Service c5cf8c
Packit Service c5cf8c 
MPI_ERR_DUP_DATAREP        
 Conversion functions could not be registered
Packit Service c5cf8c 
because a data representation identifier that was already defined was passed
Packit Service c5cf8c 
to <tt>MPI_REGISTER_DATAREP
Packit Service c5cf8c 
</tt>
Packit Service c5cf8c 
MPI_ERR_FILE_EXISTS        
 File exists
Packit Service c5cf8c
Packit Service c5cf8c 
MPI_ERR_FILE_IN_USE        
 File operation could not be completed, as
Packit Service c5cf8c 
the file is currently open by some process
Packit Service c5cf8c
Packit Service c5cf8c 
MPI_ERR_FILE               
 Invalid file handle
Packit Service c5cf8c
Packit Service c5cf8c 
MPI_ERR_IO                 
 Other I/O error
Packit Service c5cf8c
Packit Service c5cf8c 
MPI_ERR_NO_SPACE           
 Not enough space
Packit Service c5cf8c
Packit Service c5cf8c 
MPI_ERR_NO_SUCH_FILE       
 File does not exist
Packit Service c5cf8c
Packit Service c5cf8c 
MPI_ERR_READ_ONLY          
 Read-only file or file system
Packit Service c5cf8c
Packit Service c5cf8c 
MPI_ERR_UNSUPPORTED_DATAREP  
 Unsupported datarep passed to
Packit Service c5cf8c 
<tt>MPI_FILE_SET_VIEW
Packit Service c5cf8c 
</tt>
Packit Service c5cf8c 
MPI_ERR_INFO               
 Invalid info argument
Packit Service c5cf8c
Packit Service c5cf8c 
MPI_ERR_INFO_KEY           
 Key longer than MPI_MAX_INFO_KEY
Packit Service c5cf8c
Packit Service c5cf8c 
MPI_ERR_INFO_VALUE         
 Value longer than MPI_MAX_INFO_VAL
Packit Service c5cf8c
Packit Service c5cf8c 
MPI_ERR_INFO_NOKEY         
 Invalid key passed to MPI_INFO_DELETE
Packit Service c5cf8c
Packit Service c5cf8c 
MPI_ERR_NAME               
 Invalid service name passed to MPI_LOOKUP_NAME
Packit Service c5cf8c
Packit Service c5cf8c 
MPI_ERR_NO_MEM             
 Alloc_mem could not allocate memory
Packit Service c5cf8c
Packit Service c5cf8c 
MPI_ERR_NOT_SAME           
 Collective argument not identical on all
Packit Service c5cf8c 
processes, or collective routines called in a different order by different
Packit Service c5cf8c 
processes
Packit Service c5cf8c
Packit Service c5cf8c 
MPI_ERR_PORT               
 Invalid port name passed to MPI_COMM_CONNECT
Packit Service c5cf8c
Packit Service c5cf8c 
MPI_ERR_QUOTA              
 Quota exceeded
Packit Service c5cf8c
Packit Service c5cf8c 
MPI_ERR_SERVICE            
 Invalid service name passed to MPI_UNPUBLISH_NAME
Packit Service c5cf8c
Packit Service c5cf8c 
MPI_ERR_SPAWN              
 Error in spawning processes
Packit Service c5cf8c
Packit Service c5cf8c 
MPI_ERR_UNSUPPORTED_OPERATION  
 Unsupported operation, such as seeking on
Packit Service c5cf8c 
a file which supports sequential access only
Packit Service c5cf8c
Packit Service c5cf8c 
MPI_ERR_WIN                
 Invalid win argument
Packit Service c5cf8c
Packit Service c5cf8c 
MPI_ERR_BASE               
 Invalid base passed to MPI_FREE_MEM
Packit Service c5cf8c
Packit Service c5cf8c 
MPI_ERR_LOCKTYPE           
 Invalid locktype argument
Packit Service c5cf8c
Packit Service c5cf8c 
MPI_ERR_KEYVAL             
 Erroneous attribute key
Packit Service c5cf8c
Packit Service c5cf8c 
MPI_ERR_RMA_CONFLICT       
 Conflicting accesses to window
Packit Service c5cf8c
Packit Service c5cf8c 
MPI_ERR_RMA_SYNC           
 Wrong synchronization of RMA calls
Packit Service c5cf8c
Packit Service c5cf8c 
MPI_ERR_SIZE               
 Invalid size argument
Packit Service c5cf8c
Packit Service c5cf8c 
MPI_ERR_DISP               
 Invalid disp argument
Packit Service c5cf8c
Packit Service c5cf8c 
MPI_ERR_ASSERT             
 Invalid assert argument
Packit Service c5cf8c
Packit Service c5cf8c 
MPI_ERR_RMA_RANGE          
 Target memory is not part of the window (in
Packit Service c5cf8c 
the case of a window created with MPI_WIN_CREATE_DYNAMIC, target memory is
Packit Service c5cf8c 
not attached)
Packit Service c5cf8c
Packit Service c5cf8c 
MPI_ERR_RMA_ATTACH         
 Memory cannot be attached (e.g., because of
Packit Service c5cf8c 
resource exhaustion)
Packit Service c5cf8c
Packit Service c5cf8c 
MPI_ERR_RMA_SHARED         
 Memory cannot be shared (e.g., some process in
Packit Service c5cf8c 
the group of the specified communicator cannot expose shared memory)
Packit Service c5cf8c
Packit Service c5cf8c 
MPI_ERR_RMA_FLAVOR         
 Passed window has the wrong flavor for the
Packit Service c5cf8c 
called function
Packit Service c5cf8c
Packit Service c5cf8c 
MPI_ERR_LASTCODE           
 Last error code -- always at end
Packit Service c5cf8c
Packit Service c5cf8c
Packit Service c5cf8c 
Error codes for MPI_T
Packit Service c5cf8c
Packit Service c5cf8c
Packit Service c5cf8c 
MPI_T_ERR_MEMORY             
 Out of memory
Packit Service c5cf8c
Packit Service c5cf8c 
MPI_T_ERR_NOT_INITIALIZED    
 Interface not initialized
Packit Service c5cf8c
Packit Service c5cf8c 
MPI_T_ERR_CANNOT_INIT        
 Interface not in the state to be initialized
Packit Service c5cf8c
Packit Service c5cf8c 
MPI_T_ERR_INVALID_INDEX      
 The index is invalid or has been deleted
Packit Service c5cf8c
Packit Service c5cf8c 
MPI_T_ERR_INVALID_ITEM       
 Item index queried is out of range
Packit Service c5cf8c
Packit Service c5cf8c 
MPI_T_ERR_INVALID_HANDLE     
 The handle is invalid
Packit Service c5cf8c
Packit Service c5cf8c 
MPI_T_ERR_OUT_OF_HANDLES     
 No more handles available
Packit Service c5cf8c
Packit Service c5cf8c 
MPI_T_ERR_OUT_OF_SESSIONS    
 No more sessions available
Packit Service c5cf8c
Packit Service c5cf8c 
MPI_T_ERR_INVALID_SESSION    
 Session argument is not valid
Packit Service c5cf8c
Packit Service c5cf8c 
MPI_T_ERR_CVAR_SET_NOT_NOW   
 Cvar can't be set at this moment
Packit Service c5cf8c
Packit Service c5cf8c 
MPI_T_ERR_CVAR_SET_NEVER     
 Cvar can't be set until end of execution
Packit Service c5cf8c
Packit Service c5cf8c 
MPI_T_ERR_PVAR_NO_STARTSTOP  
 Pvar can't be started or stopped
Packit Service c5cf8c
Packit Service c5cf8c 
MPI_T_ERR_PVAR_NO_WRITE      
 Pvar can't be written or reset
Packit Service c5cf8c
Packit Service c5cf8c 
MPI_T_ERR_PVAR_NO_ATOMIC     
 Pvar can't be R/W atomically
Packit Service c5cf8c
Packit Service c5cf8c 
MPI_T_ERR_INVALID_NAME       
 Name doesn't match
Packit Service c5cf8c
Packit Service c5cf8c 
MPI_T_ERR_INVALID            
 Invalid use of the interface or bad parameter
Packit Service c5cf8c 
values(s)
Packit Service c5cf8c
Packit Service c5cf8c
Packit Service c5cf8c 
</BODY></HTML>

Powered by Pagure 5.13.3

SSH Hostkey/Fingerprint | Documentation