zhyang-dev/openfoam
1
0
Fork 0
mirror of https://develop.openfoam.com/Development/openfoam.git synced 2025-11-28 03:28:01 +00:00
Code Issues Actions Packages Projects Releases Wiki Activity

check for non-blocking OPstream usage

Browse Source
This commit is contained in:
mattijs
2009-08-12 18:35:44 +01:00
parent c1dd67b8bc
commit a36af20908
1 changed files with 28 additions and 13 deletions
Download Patch File Download Diff File Expand all files Collapse all files

17
src/Pstream/mpi/OPwrite.C
View File

@ -42,6 +42,20 @@ Foam::DynamicList<MPI_Request> OPstream_outstandingRequests_;
Foam::OPstream::~OPstream()
{
if (commsType_ == nonBlocking)
{
// alloc nonBlocking only if empty buffer. This denotes the buffer
// having been transfered out.
if (bufPosition_ > 0)
{
FatalErrorIn("OPstream::~OPstream()")
<< "OPstream contains buffer so cannot be used with nonBlocking"
<< " since destructor would destroy buffer whilst possibly"
<< " still sending." << Foam::abort(FatalError);
}
}
else
{
if
(
!write
@ -54,9 +68,10 @@ Foam::OPstream::~OPstream()
)
{
FatalErrorIn("OPstream::~OPstream()")
<< "MPI_Bsend cannot send outgoing message"
<< "MPI cannot send outgoing message"
<< Foam::abort(FatalError);
}
}
}