/usr/include/trilinos/ml_comm.h is in libtrilinos-ml-dev 12.4.2-2.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 | /* ******************************************************************** */
/* See the file COPYRIGHT for a complete copyright notice, contact */
/* person and disclaimer. */
/* ******************************************************************** */
/* ******************************************************************** */
/* Declaration of the ML communicator structure */
/* ******************************************************************** */
/* Author : Charles Tong (LLNL) */
/* Date : September, 1998 */
/* ******************************************************************** */
#ifndef _MLCOMM_
#define _MLCOMM_
#include <stdio.h>
#include "ml_common.h"
#include "ml_defs.h"
#include "ml_memory.h"
/* ******************************************************************** */
/* communicator can be loaded by users or use the resident mpi */
/* -------------------------------------------------------------------- */
#ifdef ML_MPI
#include <mpi.h>
#define USR_COMM MPI_Comm
#define USR_REQ MPI_Request
#define USR_ERRHANDLER MPI_Errhandler
/* two typedefs that are useful in MPI reduction calls */
typedef struct ml_IntLoc_struct {
int value;
int rank;
} ml_IntLoc;
typedef struct ml_DblLoc_struct {
double value;
int rank;
} ml_DblLoc;
#ifdef ML_CATCH_MPI_ERRORS_IN_DEBUGGER
/* the following might be necessary to avoid compiler warnings, since
in newer versions of MPI (e.g., recent lam implementations), certain
error handling functions may be deprecated. */
/*
#define USR_ERRHANDLER_FUNCTION MPI_Comm_errhandler_fn
#define USR_ERRHANDLER_SET MPI_Comm_set_errhandler
#define USR_ERRHANDLER_CREATE MPI_Comm_create_errhandler
*/
#define USR_ERRHANDLER_FUNCTION MPI_Handler_function
#define USR_ERRHANDLER_SET MPI_Errhandler_set
#define USR_ERRHANDLER_CREATE MPI_Errhandler_create
#endif /* ifdef ML_CATCH_MPI_ERRORS_IN_DEBUGGER */
#else
#define USR_COMM int
#define USR_REQ int
#define USR_ERRHANDLER int
#ifdef ML_CATCH_MPI_ERRORS_IN_DEBUGGER
#define USR_ERRHANDLER_FUNCTION void
#endif /* ifdef ML_CATCH_MPI_ERRORS_IN_DEBUGGER */
#endif /* ifdef ML_MPI */
/* ******************************************************************** */
/* components of the ML communicator */
/* -------------------------------------------------------------------- */
typedef struct ML_Comm_Struct
{
int ML_id;
int ML_mypid;
int ML_nprocs;
USR_COMM USR_comm;
int (*USR_sendbytes)(void*,unsigned int,int,int,USR_COMM);
int (*USR_irecvbytes)(void*,unsigned int,int*,int*,USR_COMM,USR_REQ*);
int (*USR_waitbytes)(void*,unsigned int,int*,int*,USR_COMM,USR_REQ*);
void (*USR_cheapwaitbytes)(void*,unsigned int,int*,int*,USR_COMM,USR_REQ*);
USR_ERRHANDLER USR_errhandler;
} ML_Comm;
#if defined(__cplusplus) && defined(_MSC_VER)
extern "C" ML_Comm *global_comm; /* should be made obsolete */
#else
extern ML_Comm *global_comm; /* should be made obsolete */
#endif
/* ******************************************************************** */
/* functions for the ML communicator */
/* -------------------------------------------------------------------- */
#ifndef ML_CPP
#ifdef __cplusplus
extern "C"
{
#endif
#endif
extern int ML_Comm_Create( ML_Comm ** comm );
extern int ML_Comm_Destroy( ML_Comm ** comm );
extern int ML_Comm_Check( ML_Comm *comm );
extern int ML_Comm_Set_UsrComm( ML_Comm *comm, USR_COMM com );
extern int ML_Comm_Set_Mypid( ML_Comm *comm, int mypid );
extern int ML_Comm_Set_Nprocs( ML_Comm *comm, int nprocs);
extern int ML_Comm_Set_SendFcn( ML_Comm *comm, int (*SendFcn)(void*,unsigned int,int,int,USR_COMM));
extern int ML_Comm_Set_RecvFcn( ML_Comm *comm, int (*RecvFcn)(void*,unsigned int,int*,int*,USR_COMM,USR_REQ*));
extern int ML_Comm_Set_WaitFcn( ML_Comm *comm, int (*WaitFcn)(void*,unsigned int,int*,int*,USR_COMM,USR_REQ*));
extern int ML_Comm_GmaxInt( ML_Comm *comm, int intdata );
extern double ML_Comm_GmaxDouble(ML_Comm *comm, double ddata );
extern int ML_Comm_GsumInt( ML_Comm *comm, int intdata );
extern double ML_Comm_GsumDouble(ML_Comm *comm, double ddata );
extern int ML_Comm_GappendInt(ML_Comm *,int *invec,int *lleng, int tleng);
extern int ML_Comm_GappendBigInt(ML_Comm *,ml_big_int *invec,int *lleng, int tleng);
extern int ML_Comm_GappendDouble(ML_Comm*,double *dvec,int *lleng,int tleng);
extern int ML_Comm_Irecv(void*,unsigned int,int *,int *,USR_COMM,USR_REQ*);
extern int ML_Comm_Wait (void*,unsigned int,int *,int *,USR_COMM,USR_REQ*);
extern void ML_Comm_CheapWait (void*,unsigned int,int *,int *,USR_COMM,USR_REQ*);
extern int ML_Comm_Send (void*,unsigned int,int, int, USR_COMM );
extern int ML_Comm_Barrier(ML_Comm *com_ptr);
extern int ML_gpartialsum_int(int val, ML_Comm *comm);
#ifdef ML_CATCH_MPI_ERRORS_IN_DEBUGGER
extern int ML_Comm_ErrorHandlerSet(USR_COMM, USR_ERRHANDLER);
/*
extern int ML_Comm_ErrorHandlerCreate(
void *(*HandlerFcn)(USR_COMM*,int*),
USR_ERRHANDLER*);
exit(1);
*/
extern int ML_Comm_ErrorHandlerCreate(
USR_ERRHANDLER_FUNCTION (*HandlerFcn),
USR_ERRHANDLER*);
extern int ML_Comm_ErrorHandlerDestroy(USR_ERRHANDLER*);
extern void ML_Comm_ErrorHandler(USR_COMM*, int*,...);
#endif
#ifndef ML_CPP
#ifdef __cplusplus
}
#endif
#endif
#endif
|