PetscCheckReturnMPI#
Checks that a particular condition is true; if not true, then returns an MPI error code. To check for errors in PETSc-provided MPI callbacks.
Synopsis#
#include <petscerror.h>
void PetscCheckReturnMPI(bool cond, MPI_Comm comm, PetscErrorCode ierr, const char *message, ...)
Collective; No Fortran Support
Input Parameters#
cond - The boolean condition
comm - The communicator on which the check can be collective on
ierr - A nonzero error code, see include/petscerror.h for the complete list
message - Error message in the
printf()format
Note#
Enabled in both optimized and debug builds.
See Also#
PetscCheck(), PetscAssert(), SETERRQ(), PetscError(), PetscCall(), PetscCheckAbort(), PetscErrorCode
Level#
beginner
Location#
Index of all Sys routines
Table of Contents for all manual pages
Index of all manual pages