MPE_GetTags4
Returns tags that can be used in communication with a communicator
Usage
int MPE_GetTags( comm_in, ntags, comm_out, first_tag ) MPI_Comm comm_in, *comm_out; int ntags, *first_tag;
Input parameters
|
- Input communicator |
|---|---|
|
- Number of tags |
Output parameters
|
- Output communicator. May be comm_in . |
|---|---|
|
- First tag available |
Returns
MPI_SUCCESS on success, MPI error class on failure.
Notes
This routine returns the requested number of tags, with the tags being first_tag , first_tag+1 , ..., first_tag+ntags-1 .
These tags are guarenteed to be unique within comm_out .
Location
privtags.c
Releases
7 releases since Debian 2.0 (Hamm); the text changed 1 time.