communicator_mpi.cpp File Reference

#include <communicator_quda.h>

Go to the source code of this file.

Classes
struct	MsgHandle_s

Macros
#define	MPI_CHECK(mpi_call)

Macro Definition Documentation

MPI_CHECK

#define MPI_CHECK

(

mpi_call

)

Value:

  do {                                                                                                                 \
    int status = mpi_call;                                                                                             \
    if (status != MPI_SUCCESS) {                                                                                       \
      char err_string[128];                                                                                            \
      int err_len;                                                                                                     \
      MPI_Error_string(status, err_string, &err_len);                                                                  \
      err_string[127] = '\0';                                                                                          \
      errorQuda("(MPI) %s", err_string);                                                                               \
    }                                                                                                                  \
  } while (0)

Definition at line 3 of file communicator_mpi.cpp.