MPI_file_open

#include <mpi.h>
int MPI_File_open(MPI_Comm comm, const char *filename,
    int amode, MPI_Info info,
    MPI_File *fh)
 //MPI_File_open opens the file identified by the filename filename on all
  //processes in the comm communicator group. 
  //MPI_File_open is a collective routine; 
  //all processes must provide the same value for amode, 
  //and all processes must provide filenames that reference the same file 
  //which are textually identical

Similar codes

0 vote161 views1 answer
Armstrong number in cpp
C++
0 vote140 views1 answer
Codeforces Round #376 (Div. 2), problem: (A) Night at the Museum
C++
3 votes146 views3 answers
Class cpp
C++
-1 vote145 views1 answer
C++ how to return an empty vector
C++
0 vote143 views1 answer
Syntax of member function in c++
C++
40 votes174 views6 answers
Hello world in cpp
C++
0 vote163 views1 answer
Sort vector of strings
C++
0 vote125 views1 answer
C++ fill string with random uppercase letters
C++
1 vote127 views1 answer
Qt design editor hide window bottom white bar
C++
66 votes167 views8 answers
Dogecoin price
C++