petsc-3.5.2 2014-09-08
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PetscThreadCommGetNThreads

Gets the thread count from the thread communicator associated with the MPI communicator

Synopsis

#include "petscthreadcomm.h" 
PetscErrorCode PetscThreadCommGetNThreads(MPI_Comm comm,PetscInt *nthreads)
Not collective

Input Parameters

comm -the MPI communicator

Output Parameters

nthreads -number of threads

See Also

PetscThreadCommSetNThreads()

Level:developer
Location:
src/sys/threadcomm/interface/threadcomm.c
Index of all PetscThreadComm routines
Table of Contents for all manual pages
Index of all manual pages

Examples

src/sys/threadcomm/examples/tutorials/ex1.c.html
src/sys/threadcomm/examples/tutorials/ex2.c.html
src/sys/threadcomm/examples/tutorials/ex5.c.html