MPI_Probe
Blocking test for a message.
Syntax
[flag, stat, info] = MPI_Probe(rank, tag)
[flag, stat, info] = MPI_Probe(rank, tag, comm)
Input argument
rank - an integer value: source rank.
tag - an integer value: message tag.
comm - a MPI_Comm object.
Output argument
flag - an integer value: 1 if the message is ready to be received, 0 if it is not.
stat - a struct: source rank, message tag, error, count, cancelled for the accepted message.
info - an integer value: 0 (MPI_SUCCESS) other value is an error.
Description
Blocking test for a message.
See also
History
Version
Description
1.0.0
initial version
Author
Allan CORNET
Last updated