man MPE_GetTags (Fichiers spéciaux) - Returns tags that can be used in communication with a communicator

NAME

MPE_GetTags - Returns tags that can be used in communication with a communicator

SYNOPSIS

int MPE_GetTags( comm_in, ntags, comm_out, first_tag )
MPI_Comm comm_in, *comm_out;
int      ntags, *first_tag;

INPUT PARAMETERS

comm_in
- Input communicator
ntags
- Number of tags

OUTPUT PARAMETERS

comm_out
- Output communicator. May be comm_in .
first_tag
- 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 .

SEE ALSO

MPE_ReturnTags

LOCATION

privtags.c