petsc-3.13.6 2020-09-29
CHKERRMPI
Checks error code, if non-zero it calls the error handler and then returns
Synopsis
#include <petscsys.h>
PetscErrorCode CHKERRMPI(PetscErrorCode ierr)
Not Collective
Input Parameters
ierr -nonzero error code, see the list of standard error codes in include/petscerror.h
Notes
This macro is FOR USE IN MPI CALLBACK FUNCTIONS ONLY, such as those passed to MPI_Comm_create_keyval(). It always returns the error code PETSC_MPI_ERROR_CODE
which is registered with MPI_Add_error_code() when PETSc is initialized.
See Also
CHKERRQ(), PetscTraceBackErrorHandler(), PetscPushErrorHandler(), PetscError(), SETERRQ(), CHKMEMQ, SETERRQ1(), SETERRQ2(), SETERRQ2()
Level
developer
Location
src/sys/error/../../../include/petscerror.h
Index of all Sys routines
Table of Contents for all manual pages
Index of all manual pages