Commit c056ac20 authored by Shen Yu's avatar Shen Yu
Browse files

modified: readme.md

    add description for more functions
parent f14f3757
......@@ -19,6 +19,7 @@ MPI_COMM_WORLD.
### Function parameters
0. `MPI_Init(int *argc, char ***argv)`
- [no other parameters]
1. `MPI_Allgather(const void *sendbuf, int sendcount,
MPI_Datatype sendtype, void *recvbuf, int recvcount,
......@@ -204,5 +205,32 @@ MPI_COMM_WORLD.
- element size
- tag
26. `MPI_Barrier(MPI_Comm comm)`
- [no other parameters]
27. `MPI_Comm_split(MPI_Comm comm, int color, int key, MPI_Comm *newcomm)`
- color
- key
- newcomm
28. `MPI_Comm_dup(MPI_Comm comm, MPI_Comm *newcomm)`
- newcomm
29. `MPI_Comm_create(MPI_Comm comm, MPI_Group group, MPI_Comm *newcomm)`
- group
- newcomm
30. `MPI_Comm_create_group (MPI_Comm comm, MPI_Group group, int tag, MPI_Comm *newcomm)`
- group
- tag
- newcomm
31. `MPI_Comm_group(MPI_Comm comm, MPI_Group *group)`
- group
32. `MPI_Comm_join(int fd, MPI_Comm *intercomm)`
- fd
- intercomm
255. `MPI_Finalize()`
- [no other parameters]
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