Error handler that causes a return without printing an error message.


#include "petscsys.h" 
PetscErrorCode PetscReturnErrorHandler(MPI_Comm comm, int line, const char *fun, const char *file, PetscErrorCode n, PetscErrorType p, const char *mess, void *ctx)

Not Collective

Input Parameters#

  • comm - communicator over which error occurred

  • line - the line number of the error (usually indicated by __LINE__ in the calling routine)

  • fun - the function name

  • file - the file in which the error was detected (usually indicated by __FILE__ in the calling routine)

  • mess - an error text string, usually just printed to the screen

  • n - the generic error number

  • p - PETSC_ERROR_INITIAL indicates this is the first time the error handler is being called while PETSC_ERROR_REPEAT indicates it was previously called

  • ctx - error handler context


Users do not directly employ this routine

Use PetscPushErrorHandler() to set the desired error handler. The currently available PETSc error handlers include PetscTraceBackErrorHandler(), PetscAttachDebuggerErrorHandler(), and PetscAbortErrorHandler().

See Also#

PetscPushErrorHandler(), PetscPopErrorHandler(), PetscError(), PetscAbortErrorHandler(), PetscMPIAbortErrorHandler(), PetscTraceBackErrorHandler(), PetscAttachDebuggerErrorHandler(), PetscEmacsClientErrorHandler(), PetscErrorType, PETSC_ERROR_INITIAL, PETSC_ERROR_REPEAT, PetscErrorCode





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